Power Rectifier Diodes Disc Type

Power Rectifier Diodes, also known as silicon double side cooling rectifier diodes, in disc design are general-purpose diodes, converting DC and AC currents to 6300A at frequencies to 500 Hz in circuits with voltages to 10000V (depending on series).

Disc Type Rectifier Diodes have the following types (current): 630 A, 800 A, 1000 A, 1250 A, 1600 A, 2000 A, 2500 A, 3200 A, 4000 A, 5000 A, 6300 Ampere.

Series of high-power disc rectifier diodes

Part numbering guide for power disc rectifier diodes

Quality declaration for power disc rectifier diodes

Installation recommendations for disc rectifier diodes

youtubeVideo: Reviews of high power disc rectifier diodes

The diode has an industry-standard ceramic housing making it easy to integrate the device into existing equipment.

Polarity of the diode is marked by a polarity symbol on the case. On this page are schematic diagrams and circuits of diodes with Anode and Cathode.

Diodes are available in temperate, cold (UHL) and tropical (T) climates. The technical specifications, part numbering guide, polarity, dimensions and recommended coolers for diodes are listed below.

Air and water heat sinks are used to cool the diodes. To keep electrical losses to a minimum and heat dissipation to a maximum, the necessary torque must be provided during assembly, the so-called pressing force Fm. Correspondence of the achieved clamping force to the required one is determined by the deflection of the traverse. For better heat dissipation of diode during assembly, heat conducting paste is used, which is not a prerequisite for installation.

The diodes have a sealed housing isolating the functional part and the semiconductor element from mechanical impacts and environment. This diode has a disc housing with pressure contacts.

Diodes from AS Energi Global LLC have the following features: low static and dynamic losses, high values of VRRM, extensive experience of using the devices in various industries, range of voltages from 100 to 10000 V and amperages from 630 to 6300 A, high resistance to thermal and electric cycling, natural or forced air cooling.

Our company provides a quality guarantee for diodes of 2 years from the date of purchase. When supplying diodes, if necessary, we provide quality declaration and certificate of conformity.

Read more

The final price of power rectifier diodes depends on the class, quantity, delivery terms, manufacturer, country of origin and form of payment.

For questions regarding the acquisition of High Power Diodes, Thyristors, send an email request to:

office@asenergi.com

And we will provide you a commercial offer for delivery.
For a large number, we will provide an individual price!!!

We are interested in local partners and distributors for long-term cooperation.

We are open to manufacture products at our production facilities according to your requests and technical task.

Disc Type Power Rectifier Diode Series:


D143, D243, D343, D443

D153, D253, D353, D453, D553, D653

Power Diodes D143 (630A, 800A, 1000A, 1250A, 2000A)

Diodes D143
Series Price Voltage
VRRM
Average forward current
IF(AV) (TC, ºC)
Voltage code
VRRM / 100
Weight Package type Heatsink Data sheet
D143-630 $27.06
+
Add
2400 - 4000V 630A (112ºC)
750A (100ºC)
24 - 40 240 g PD42 O143, O243, O343, OM103, OM104 Datasheet
D143-800 $27.06
+
Add
1800 - 2800V 800A (136ºC)
1235A (100ºC)
18 - 28 240 g PD42 O143, O243, O343, OM103, OM104 Datasheet
D143-1000 $27.06
+
Add
400 - 1800V 1000A (148ºC)
1705A (100ºC)
4 - 18 240 g PD42 O143, O243, O343, OM103, OM104 Datasheet
D143-1250 on request
+
Add
1000 - 1800V 1250A (121ºC)
1500A (100ºC)
10 - 18 240 g PD42 O143, O243, O343, OM103, OM104 Datasheet
D143-2000 on request
+
Add
200 - 1000V 2400A (85ºC) 2 - 10 160 g PD41 O143, O243, O343, OM103, OM104 Datasheet

Detailed specifications of Power Diodes D143

Series VRRM IF(AV)
(TC)
IFRMS IFSM Tjm VFM/IFM VF(TO) rT IRRM i2·t Rth(j-c) Fm W
V A (°C) A kA °C V/A V mOhm mA kA2·s °C/W kN kg
D143-630 2400-4000 630 (112)
750 (100)
989 10.5 150 2.10/1978 1.10 0.730 70 550 0.027 15 0.24
D143-800 1800-2800 800 (136)
1235 (100)
1256 18.0 175 1.55/2512 1.00 0.410 70 1620 0.027 15 0.24
D143-1000 400-1800 1000 (148)
1705 (100)
1570 18.0 190 1.55/3140 1.00 0.230 70 1620 0.027 15 0.24
D143-1250 1000-1800 1250 (121)
1500 (100)
1963 22.0 190 1.65/3925 0.95 0.250 70 2420 0.032 15 0.24
D143-2000 200-1000 2400 (85) 3760 24.0 175 1.40/6280 0.73 0.110 70 2880 0.027 15 0.16

Power Diodes D243 (630A, 800A, 1000A, 1250A, 1600A)

Diodes D243
Series Price Voltage
VRRM
Average forward current
IF(AV) (TC, ºC)
Voltage code
VRRM / 100
Weight Package type Heatsink Data sheet
D243-630 on request
+
Add
5200 - 6000V 840A (85ºC) 52 - 60 240 g PD42 O143, O243, O343, OM103, OM104 Datasheet
D243-800 $39.04
+
Add
2400 - 4400V 800A (99ºC)
790A (100ºC)
24 - 44 240 g PD42 O143, O243, O343, OM103, OM104 Datasheet
D243-1000 on request
+
Add
2000 - 2600V 1000A (122ºC)
1280A (100ºC)
20 - 26 240 g PD42 O143, O243, O343, OM103, OM104 Datasheet
D243-1250 on request
+
Add
2400 - 3200V 1640A (85ºC) 24 - 32 240 g PD42 O143, O243, O343, OM103, OM104 Datasheet
D243-1600 on request
+
Add
1200 - 2200V 2000A (85ºC) 12 - 22 160 g PD41 O143, O243, O343, OM103, OM104 Datasheet

Detailed specifications of Power Diodes D243

Series VRRM IF(AV)
(TC)
IFRMS IFSM Tjm VFM/IFM VF(TO) rT IRRM i2·t Rth(j-c) Fm W
V A (°C) A kA °C V/A V mOhm mA kA2·s °C/W kN kg
D243-630 5200-6000 840 (85) 1310 8.0 150 2.50/1980 0.90 0.900 70 320 0.027 15 0.24
D243-800 2400-4400 800 (99)
790 (100)
1256 13.5 150 2.00/2512 1.00 0.500 70 910 0.032 15 0.24
D243-1000 2000-2600 1000 (122)
1280 (100)
1570 19.0 175 1.65/3140 0.95 0.280 70 1805 0.032 15 0.24
D243-1250 2400-3200 1640 (85) 2570 18.5 175 1.85/3925 0.85 0.290 70 1710 0.027 15 0.24
D243-1600 1200-2200 2000 (85) 3140 22.0 175 1.60/5024 0.77 0.180 70 2420 0.027 15 0.16

Power Diodes D343 (800A, 1000A, 1250A)

Diodes D343
Series Price Voltage
VRRM
Average forward current
IF(AV) (TC, ºC)
Voltage code
VRRM / 100
Weight Package type Heatsink Data sheet
D343-800 on request
+
Add
4400 - 5200V 940A (85ºC) 44 - 52 280 g PD43 O143, O243, O343, OM103, OM104 Datasheet
D343-1000 on request
+
Add
3400 - 4400V 1210A (85ºC) 34 - 44 240 g PD42 O143, O243, O343, OM103, OM104 Datasheet
D343-1250 on request
+
Add
1000 - 1800V 1250A (114ºC)
1415A (100ºC)
10 - 18 280 g PD43, D.C3 O143, O243, O343, OM103, OM104 Datasheet

Detailed specifications of Power Diodes D343

Series VRRM IF(AV)
(TC)
IFRMS IFSM Tjm VFM/IFM VF(TO) rT IRRM i2·t Rth(j-c) Fm W
V A (°C) A kA °C V/A V mOhm mA kA2·s °C/W kN kg
D343-800 4400-5200 940 (85) 1470 9.5 150 2.45/2512 0.92 0.70 70 450 0.036 15 0.28
D343-1000 3400-4400 1210 (85) 1890 13.0 160 2.20/3140 0.90 0.46 70 845 0.027 15 0.24
D343-1250 1000-1800 1250 (144)
1415 (100)
1963 20.0 190 1.65/3925 0.95 0.25 70 2000 0.036 15 0.28

Power Diodes D443 (630A, 800A, 1000A)

Diodes D443
Series Price Voltage
VRRM
Average forward current
IF(AV) (TC, ºC)
Voltage code
VRRM / 100
Weight Package type Heatsink Data sheet
D443-630 on request
+
Add
4400 - 5200V 740A (85ºC) 44 - 52 280 g PD43 O143, O243, O343, OM103, OM104 Datasheet
D443-800 on request
+
Add
3800 - 4400V 800A (94ºC)
745A (100ºC)
38 - 44 280 g PD43, D.C3 O143, O243, O343, OM103, OM104 Datasheet
D443-1000 on request
+
Add
2000 - 2600V 1000A (117ºC)
1205A (100ºC)
20 - 26 280 g PD43, D.C3 O143, O243, O343, OM103, OM104 Datasheet

Detailed specifications of Power Diodes D443

Series VRRM IF(AV)
(TC)
IFRMS IFSM Tjm VFM/IFM VF(TO) rT IRRM i2·t Rth(j-c) Fm W
V A (°C) A kA °C V/A V mOhm mA kA2·s °C/W kN kg
D443-630 4400-5200 740 (85) 1160 6.0 150 2.50/1980 0.90 0.84 50 180 0.036 15 0.28
D443-800 3800-4400 800 (94)
745 (100)
1256 12.5 150 2.00/2512 1.00 0.50 70 780 0.036 15 0.28
D443-1000 2000-2600 1000 (117)
1205 (100)
1570 18.0 175 1.65/3140 0.95 0.28 70 1620 0.036 15 0.28

Power Diodes D153 (1000A, 1250A, 1600A, 2000A, 2500A, 6300A)

Diodes D153
Series Price Voltage
VRRM
Average forward current
IF(AV) (TC, ºC)
Voltage code
VRRM / 100
Weight Package type Heatsink Data sheet
D153-1000 $55.36
+
Add
5200 - 6000V 1470A (85ºC) 52 - 60 550 g PD53 O153, O253 Datasheet
D153-1250 $55.36
+
Add
4400 - 5200V 1650A (85ºC) 44 - 52 550 g PD53 O153, O253 Datasheet
D153-1600 $55.36
+
Add
3400 - 4400V 1820A (100ºC)
2100A (85ºC)
34 - 44 550 g PD53 O153, O253 Datasheet
D153-2000 $55.36
+
Add
2400 - 3200V 2510A (100ºC)
2830A (85ºC)
24 - 32 550 g PD53 O153, O253 Datasheet
D153-2500 on request
+
Add
1200 - 2200V 3440A (85ºC) 12 - 22 550 g PD53 O153, O253 Datasheet
D153-6300 on request
+
Add
200 - 400V 6930A (85ºC) 2 - 4 130 g PD50 O153, O253 Datasheet

Detailed specifications of Power Diodes D153

Series VRRM IF(AV)
(TC)
IFRMS IFSM Tjm VFM/IFM VF(TO) rT IRRM i2·t Rth(j-c) Fm W
V A (°C) A kA °C V/A V mOhm mA kA2·s °C/W kN kg
D153-1000 5200-6000 1470 (85) 2300 20.0 150 2.0/4400 1.00 0.310 100 2000 0.018 26 0.55
D153-1250 4400-5200 1390 (100)
1650 (85)
2590 25.0 150 1.95/3925 0.92 0.310 100 3125 0.018 26 0.55
D153-1600 3400-4400 1820 (100)
2100 (85)
3290 27.0 160 1.80/5024 0.90 0.206 100 3645 0.018 26 0.55
D153-2000 2400-3200 2510 (100)
2830 (85)
4440 33.0 175 1.80/6280 0.90 0.206 100 5445 0.018 26 0.55
D153-2500 1200-2200 3440 (85) 5400 37.0 175 1.35/7850 0.77 0.080 100 6845 0.018 26 0.55
D153-6300 200-400 6930 (85) 10880 50.0 180 1.15/5000 0.80 0.026 100 12500 0.011 22 0.13

Power Diodes D253 (1600A, 2000A, 2500A, 3200A, 4000A)

Diodes D253
Series Price Voltage
VRRM
Average forward current
IF(AV) (TC, ºC)
Voltage code
VRRM / 100
Weight Package type Heatsink Data sheet
D253-1600 $55.36
+
Add
400 - 4400V 1820A (100ºC)
2100A (85ºC)
4 - 44 550 g PD53 O153, O253 Datasheet
D253-2000 $55.36
+
Add
400 - 3200V 2830A (85ºC) 4 - 32 550 g PD53 O153, O253 Datasheet
D253-2500 on request
+
Add
1000 - 3600V 2530A (85ºC) 10 - 36 550 g PD53 O153, O253 Datasheet
D253-3200 on request
+
Add
400 - 800V 3615A (105ºC) 4 - 8 550 g PD53 O153, O253 Datasheet
D253-4000 on request
+
Add
200 - 1000V 4100A (85ºC) 2 - 10 550 g PD53 O153, O253 Datasheet

Detailed specifications of Power Diodes D253

Series VRRM IF(AV)
(TC)
IFRMS IFSM Tjm VFM/IFM VF(TO) rT IRRM i2·t Rth(j-c) Fm W
V A (°C) A kA °C V/A V mOhm mA kA2·s °C/W kN kg
D253-1600 400-4400 1820 (100)
2100 (85)
3290 27.0 160 1.80/6510 0.90 0.206 100 3645 0.018 26 0.55
D253-2000 400-3200 2830 (85) 4440 33.0 175 1.80/8700 0.90 0.206 100 5445 0.018 26 0.55
D253-2500 1000-3600 2530 (85) 3925 33.0 160 1.70/7800 0.80 0.110 60 6845 0.018 26 0.55
D253-3200 400-800 3615 (105) 5024 45.0 190 1.40/11200 0.73 0.050 60 8500 0.018 26 0.55
D253-4000 200-1000 4100 (85) 6440 65.0 190 1.35/12560 0.82 0.037 100 21120 0.018 26 0.55

Power Diodes D353 (800A, 1250A, 1600A)

Diodes D353
Series Price Voltage
VRRM
Average forward current
IF(AV) (TC, ºC)
Voltage code
VRRM / 100
Weight Package type Heatsink Data sheet
D353-800 on request
+
Add
4600 - 6000V 800A (100ºC) 46 - 60 550 g PD53 O153, O253 Datasheet
D353-1250 on request
+
Add
3000 - 3400V 1250A (100ºC) 30 - 34 550 g PD53 O153, O253 Datasheet
D353-1600 on request
+
Add
3000 - 3600V 1600A (133ºC)
2400A (100ºC)
30 - 36 550 g PD53 O153, O253 Datasheet

Detailed specifications of Power Diodes D353

Series VRRM IF(AV)
(TC)
IFRMS IFSM Tjm VFM/IFM VF(TO) rT IRRM i2·t Rth(j-c) Fm W
V A (°C) A kA °C V/A V mOhm mA kA2·s °C/W kN kg
D353-800 4600-6000 800 (100) 1256 12.0 140 2.40/2512 1.31 0.74 100 720 0.018 26 0.55
D353-1250 3000-3400 1250 (100) 1962 24.0 175 2.20/3925 1.10 0.72 100 2880 0.018 26 0.55
D353-1600 3000-3600 1600 (133)
2400 (100)
2535 26.0 175 2.00/5024 0.85 0.15 100 3380 0.018 26 0.55

Power Diodes D453 (630A, 800A, 1250A)

Diodes D453
Series Price Voltage
VRRM
Average forward current
IF(AV) (TC, ºC)
Voltage code
VRRM / 100
Weight Package type Heatsink Data sheet
D453-630 on request
+
Add
9000 - 10000V 630A (100ºC)
794A (85ºC)
90 - 100 580 g PD54 O153, O253 Datasheet
D453-800 on request
+
Add
7000 - 8000V 800A (100ºC)
933A (85ºC)
70 - 80 580 g PD54 O153, O253 -
D453-1250 on request
+
Add
4600 - 6500V 1250A (100ºC)
1495A (85ºC)
46 - 65 550 g PD53 O153, O253 Datasheet

Detailed specifications of Power Diodes D453

Series VRRM IF(AV)
(TC)
IFRMS IFSM Tjm VFM/IFM VF(TO) rT IRRM i2·t Rth(j-c) Fm W
V A(°C) A kA °C V/A V mOhm mA kA2·s °C/W kN kg
D453-630 9000-10000 630 (100)
794 (85)
1247 22.0 140 2.60/1978 1.50 1.20 100 2420 0.018 26 0.58
D453-800 7000-8000 800 (100)
933 (85)
1256 23.0 140 2.40/2512 1.20 0.90 100 1365 0.018 26 0.58
D453-1250 4600-6500 1250 (100)
1495 (85)
1963 18.0 150 2.40/3925 0.95 0.40 100 1620 0.018 26 0.55

Power Diodes D553 (1600A, 2000A, 2500A)

Diodes D553
Series Price Voltage
VRRM
Average forward current
IF(AV) (TC, ºC)
Voltage code
VRRM / 100
Weight Package type Heatsink Data sheet
D553-1600 on request
+
Add
3400 - 4400V 1600A (100ºC)
1990A (85ºC)
34 - 44 550 g PD53 O153, O253 Datasheet
D553-2000 on request
+
Add
1200 - 3800V 2000A (100ºC)
2305A (85ºC)
12 - 38 550 g PD53 O153, O253 Datasheet
D553-2500 on request
+
Add
1200 - 3600V 2500A (100ºC)
2524A (85ºC)
12 - 36 550 g PD53 O153, O253 Datasheet

Detailed specifications of Power Diodes D553

Series VRRM IF(AV)
(TC)
IFRMS IFSM Tjm VFM/IFM VF(TO) rT IRRM i2·t Rth(j-c) Fm W
V A(°C) A kA °C V/A V mOhm mA kA2·s °C/W kN kg
D553-1600 3400-4400 1600 (100)
1990 (85)
2512 33 160 1.85/5024 0.98 0.17 60 13000 0.018 26 0.55
D553-2000 1200-3800 2000 (100)
2305 (85)
3140 33 160 1.75/6280 0.98 0.12 60 13000 0.018 26 0.55
D553-2500 1200-3600 2500 (100)
2524 (85)
3925 36 160 1.70/7850 0.94 0.097 60 13000 0.018 26 0.55

Power Diodes D653 (2000A, 2500A)

Diodes D653
Series Price Voltage
VRRM
Average forward current
IF(AV) (TC, ºC)
Voltage code
VRRM / 100
Weight Package type Heatsink Data sheet
D653-2000 on request
+
Add
3400 - 3800V 2000A (100ºC)
2305A (85ºC)
34 - 38 850 g PD54 O153, O253 Datasheet
D653-2500 on request
+
Add
3400 - 3600V 2500A (100ºC)
2524A (85ºC)
34 - 36 850 g PD54 O153, O253 Datasheet

Detailed specifications of Power Diodes D653

Series VRRM IF(AV)
(TC)
IFRMS IFSM Tjm VFM/IFM VF(TO) rT IRRM i2·t Rth(j-c) Fm W
V A(°C) A kA °C V/A V mOhm mA kA2·s °C/W kN kg
D653-2000 3400-3800 2000 (100)
2305 (85)
3140 33.0 160 1.75/6280 1.00 0.12 60 13000 0.018 26 0.850
D653-2500 3400-3600 2500 (100)
2524 (85)
3925 36.0 160 1.70/7850 0.95 0.095 60 13000 0.018 26 0.850

Part Numbering Guide for High Power Disc Diodes:

D 153 2000 32   UHL2
D Rectifier Diode.
153 Construction (disc), series.
2000 Average forward current IF(AV), Amp.
32 Voltage class VRRM / 100  (Nominal voltage – 3200 V).
UHL2 Climatic version and placement category: UHL2 - for moderate and cold climate.

Quality Declaration for Power Rectifier Diodes (sample):

When supplying diodes, if necessary, we provide quality declaration and certificate of conformity.

  • Diode Quality Declaration
  • Diode Quality Declaration
  • Diode Quality Declaration

High Power Semiconductors by AS ENERGI

Our company is engaged in the manufacturer and sale of power semiconductors (power diodes, thyristors, triacs, power modules). You can buy diodes from us in any volumes, and when ordering large lots, the price will be lower.
We have earned the trust of customers and cooperate with companies from neighboring countries.

To purchase High Power Diodes, Thyristors send an email request to:

office@asenergi.com

And we will provide you a commercial offer for delivery.



Photo of Disc Type High Power Rectifier Diodes:

  • Disc Rectifier Diodes
  • Rectifier Diode D143 630A 4000V
  • Rectifier Diode D443 1000A 2600V
  • Rectifier Diode D153 1600A 4400V
  • Rectifier Diode D453 630A 10000V
  • Rectifier Diode D653 2500A 3600V

Installation recommendations for disc type power rectifier Diodes:

Assembling a diode with a heatsink

The reliability of heat transfer and electrical contact between the mating surfaces of the diode and the cooler over the entire temperature range is ensured by appropriate torque (clamping force).

Before assembly you should perform visual inspection (1) contact surfaces for mechanical damages and wipe (2), soaked with alcohol (toluene, gasoline, acetone).

After inspection, fix the current contacts (leads), install a pin to fix the alignment of the structure.

To improve the parameters of heat transfer it is recommended to lubricate (3) a thin layer of silicone thermal conductive paste before the assembly, which is not a mandatory condition for installation.

Install the diode (3), the second part of the cooler, the fiberglass insulator and the thrust washer.

To thread the traverse (4) and evenly tighten the nuts. Make sure no misalignment and evenness of the contact surfaces.

When the parts are sufficiently clamped but moveable, we recommend placing the cooler on a flat surface and checking the tolerance for parallelism of the overall adjacent plane of the surfaces (5).

Clamp each nut in turn (about a quarter turn) to the stop (6). The amount of deflection of the traverse determines whether the achieved clamping force corresponds to the required one.

After installation, the fasteners (nuts and washers) must be additionally secured against corrosion.


Tips and recommendations for power diodes:

The power diodes should not be operated for long periods of time at their limit load for all parameters. In this case, the safety factor is determined by the required degree of reliability of the device.

Replace a failed power diode with a diode that matches the parameters of the one being replaced.

Supercooling must be provided when operating in an environment with an elevated ambient temperature.

Periodic cleaning of power diodes and coolers to remove dust and contaminants is recommended to ensure proper heat dissipation.

Inductive current dividers (often twisted toroidal wire) should be used to equalize currents between power diodes connected in parallel. The most popular connection methods are closed circuit, common coil circuit, or power diode. The efficiency of current dividers in this case is determined by the cross section of the magnetic wire.

Prevention of voltage unbalance when power diodes are connected in series is achieved by using shunt resistors connected in parallel with each diode. Voltage equalization in transient conditions is provided by connecting capacitors in parallel to each diode.

Device under voltage

It is strictly forbidden to touch power diodes under high voltage during operation.

GİZEM GÖZÜN 26.01.2021 at 13:04
1
I'm Gizem, I'm a chemical engineer. I'm interested in making ceramic stuffs as a hobby. Would you please give some explanation about my questions below;
1) If I only mix SiO2 and Fe2O3 (3:1), can i get a suitable product without using other components?
2) Can i use water as fastener? or would you suggest me another fastener?
3) At which temperature should i mix them?
Thank you for your interest, Kind Regards
Aleksander 26.01.2021 at 14:43
1
Hello, Gizem. The mass of ceramic is produced by grinding and mixing with water of different components: clay, feldspar, sand, kaolin. The proportions of these materials are different percentages, depending on what and with what characteristics you need to get a ceramic mass.
Each manufacturer of ceramic mass has its own recipes and its own raw materials, which are available in its region.
There are also books on ceramics that specify the chemical composition and approximate recipes for ceramic masses.

CancelWrite Comment or Review:

Here you can ask a question about the technical features of the products or write a review about the company.

We also invite you for discussion about electrical engineering and electronics, share your experience, knowledge, express your opinion.

Please send commercial request using the Cart or E-mail (not here).


Featured Products:

 

Tags: Rectifier Diode, power semiconductor, rectifier diodes catalog catalogue pdf, ceramic insulator diodes price, rectifier diode datasheet, diode circuits, russian type diode semiconductor, certificate, manufacturing, diodes factory made, technical specification of Disc Type Silicon Rectifier Diode, MSDS, SDS, Material Safety Data Sheet, Technical Data Sheet TDS

 

Selected Products:

^