Diode modules MD3, MD4, MD5

Diode modules MD3, MD4, MD5

Power Rectifier Dual Diode Modules AS ENERGITM are non-controllable rectifiers in monolithic design with two semiconductor diodes (type diode-diode), operate in DC and AC circuits with loads from 155A up to 1000A and reverse pulse voltages up to 6500V.

Connection diagram of modules: MD3half-bridge; MD4common cathode circuit; MD5common anode circuit.

High energy-thermocyclic resistance and reliable operation of low-frequency diode modules of MD when switching high currents is achieved due to their design features and stable parameters galvanic separation:

Connection diagram of diode module MD

Diode modules MD3, MD4, MD5 have a clamping design, mounting with screws through the through mounting holes in the housing. The wires are fastened with nickel-plated terminals, under which the test points for measuring the pulse direct voltage are placed. Main leads are on the top of the case and are numbered 1, 2, 3.

When mounting diode modules, special attention should be paid to the tightness of the mating surfaces – concavity more than 0.03 mm is not allowed.

To mount additional cooling (radiators or coolers are used), mounting holes are provided in the housing of the diode potential-free modules. A special thermally conductive substrate lubricated with thermal paste must be used between the module and the cooling element.

Diode modules MD3, MD4, MD5 are used in various power installations - power and control units, power regulators, AC regulators, inverters, motor starters and controls, temperature controllers of blast furnaces or chemical processes, welding equipment, etc.

Our modules are offered in several dual and single device topologies for almost all phase control or rectifier applications.

Our company provides a quality guarantee for thyristor / diode modules of 2 years from the date of purchase. When supplying thyristor / diode modules, if necessary, we provide technical passport and certificate of conformity.

The final price for thyristor / diode modules depends on the class, quantity, delivery terms, manufacturer, country of origin and form of payment.

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

[email protected]

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

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


General specifications of Diode-Diode Modules MD3, MD4, MD5

Photo Series Average forward current,
IT(AV)
Voltage,
VRRM
Connection diagram Package Dimensions PDF
Diode module MD3-155 MD3-155 155A 3000 - 3600V Connection diagram of diode module MD3-155 F 94x34x30 PDF
Diode module MD4-155 MD4-155 155A 3000 - 3600V Connection diagram of diode module MD4-155 F 94x34x30 PDF
Diode module MD5-155 MD5-155 155A 3000 - 3600V Connection diagram of diode module MD5-155 F 94x34x30 PDF
Diode module MD3-160 MD3-160 160A 3000 - 3600V Connection diagram of diode module MD3-160 F 94x34x30 PDF
Diode module MD4-160 MD4-160 160A 3000 - 3600V Connection diagram of diode module MD4-160 F 94x34x30 PDF
Diode module MD5-160 MD5-160 160A 3000 - 3600V Connection diagram of diode module MD5-160 F 94x34x30 PDF
Diode module MD3-175 MD3-175 175A 2400 - 2800V Connection diagram of diode module MD3-175 F 94x34x30 PDF
Diode module MD4-175 MD4-175 175A 2600 - 2800V Connection diagram of diode module MD4-175 F 94x34x30 PDF
Diode module MD5-175 MD5-175 175A 2400 - 2800V Connection diagram of diode module MD5-175 F 94x34x30 PDF
Diode module MD3-200 MD3-200 200A 2000 - 2800V Connection diagram of diode module MD3-200 F 94x34x30 PDF
Diode module MD4-200 MD4-200 200A 2000 - 2800V Connection diagram of diode module MD4-200 F 94x34x30 PDF
Diode module MD5-200 MD5-200 200A 2000 - 2800V Connection diagram of diode module MD5-200 F 94x34x30 PDF
Diode module MD3-215 MD3-215 215A 2000 - 2200V Connection diagram of diode module MD3-215 F 94x34x30 PDF
Diode module MD4-215 MD4-215 215A 2000 - 2200V Connection diagram of diode module MD4-215 F 94x34x30 PDF
Diode module MD5-215 MD5-215 215A 2000 - 2200V Connection diagram of diode module MD5-215 F 94x34x30 PDF
Diode module MD3-245 MD3-245 245A 1000 - 1800V Connection diagram of diode module MD3-245 F 94x34x30 PDF
Diode module MD4-245 MD4-245 245A 1000 - 1800V Connection diagram of diode module MD4-245 F 94x34x30 PDF
Diode module MD5-245 MD5-245 245A 1000 - 1800V Connection diagram of diode module MD5-245 F 94x34x30 PDF
Diode module MD3-250 MD3-250 250A 1000 - 1800V Connection diagram of diode module MD3-250 F 94x34x30 PDF
Diode module MD4-250 MD4-250 250A 1000 - 1800V Connection diagram of diode module MD4-250 F 94x34x30 PDF
Diode module MD5-250 MD5-250 250A 1000 - 1800V Connection diagram of diode module MD5-250 F 94x34x30 PDF
Diode module MD3-250 MD3-250 250A 3000 - 3600V Connection diagram of diode module MD3-250 С1 92x52x50 PDF
Diode module MD4-250 MD4-250 250A 3000 - 3600V Connection diagram of diode module MD4-250 С1 92x52x50 PDF
Diode module MD5-250 MD5-250 250A 3000 - 3600V Connection diagram of diode module MD5-250 С1 92x52x50 PDF
Diode module MD3-320 MD3-320 320A 2000 - 2800V Connection diagram of diode module MD3-320 С1 92x52x50 PDF
Diode module MD4-320 MD4-320 320A 2000 - 2800V Connection diagram of diode module MD4-320 С1 92x52x50 PDF
Diode module MD5-320 MD5-320 320A 2000 - 2800V Connection diagram of diode module MD5-320 С1 92x52x50 PDF
Diode module MD3-320 MD3-320 320A 4600 - 6500V Connection diagram of diode module MD3-320 А2 124x60x52 PDF
Diode module MD4-320 MD4-320 320A 4600 - 6500V Connection diagram of diode module MD4-320 А2 124x60x52 PDF
Diode module MD5-320 MD5-320 320A 4600 - 6500V Connection diagram of diode module MD5-320 А2 124x60x52 PDF
Diode module MD3-400 MD3-400 400A 1000 - 1800V Connection diagram of diode module MD3-400 С1 92x52x50 PDF
Diode module MD4-400 MD4-400 400A 1000 - 1800V Connection diagram of diode module MD4-400 С1 92x52x50 PDF
Diode module MD5-400 MD5-400 400A 1000 - 1800V Connection diagram of diode module MD5-400 С1 92x52x50 PDF
Diode module MD3-400 MD3-400 400A 4600 - 5200V Connection diagram of diode module MD3-400 А2 124x60x52 PDF
Diode module MD4-400 MD4-400 400A 4600 - 5200V Connection diagram of diode module MD4-400 А2 124x60x52 PDF
Diode module MD5-400 MD5-400 400A 4600 - 5200V Connection diagram of diode module MD5-400 А2 124x60x52 PDF
Diode module MD3-470 MD3-470 470A 3800 - 4400V Connection diagram of diode module MD3-470 А2 124x60x52 PDF
Diode module MD4-470 MD4-470 470A 3800 - 4400V Connection diagram of diode module MD4-470 А2 124x60x52 PDF
Diode module MD5-470 MD5-470 470A 3800 - 4400V Connection diagram of diode module MD5-470 А2 124x60x52 PDF
Diode module MD3-500 MD3-500 500A 3000 - 3600V Connection diagram of diode module MD3-500 А2 124x60x52 PDF
Diode module MD4-500 MD4-500 500A 3000 - 3600V Connection diagram of diode module MD4-500 А2 124x60x52 PDF
Diode module MD5-500 MD5-500 500A 3000 - 3600V Connection diagram of diode module MD5-500 А2 124x60x52 PDF
Diode module MD3-515 MD3-515 515A 3000 - 3600V Connection diagram of diode module MD3-515 А2 124x60x52 PDF
Diode module MD4-515 MD4-515 515A 3000 - 3600V Connection diagram of diode module MD4-515 А2 124x60x52 PDF
Diode module MD5-515 MD5-515 515A 3000 - 3600V Connection diagram of diode module MD5-515 А2 124x60x52 PDF
Diode module MD3-580 MD3-580 580A 2000 - 2600V Connection diagram of diode module MD3-580 А2 124x60x52 PDF
Diode module MD4-580 MD4-580 580A 2000 - 2600V Connection diagram of diode module MD4-580 А2 124x60x52 PDF
Diode module MD5-580 MD5-580 580A 2000 - 2600V Connection diagram of diode module MD5-580 А2 124x60x52 PDF
Diode module MD3-630 MD3-630 630A 1000 - 1800V Connection diagram of diode module MD3-630 А2 124x60x52 PDF
Diode module MD4-630 MD4-630 630A 1000 - 1800V Connection diagram of diode module MD4-630 А2 124x60x52 PDF
Diode module MD5-630 MD5-630 630A 1000 - 1800V Connection diagram of diode module MD5-630 А2 124x60x52 PDF
Diode module MD3-660 MD3-660 660A 1000 - 1800V Connection diagram of diode module MD3-660 А2 124x60x52 PDF
Diode module MD4-660 MD4-660 660A 1000 - 1800V Connection diagram of diode module MD4-660 А2 124x60x52 PDF
Diode module MD5-660 MD5-660 660A 1000 - 1800V Connection diagram of diode module MD5-660 А2 124x60x52 PDF
Diode module MD3-800 MD3-800 800A 3800 - 4400V Connection diagram of diode module MD3-800 D 150x77x84 PDF
Diode module MD4-800 MD4-800 800A 3800 - 4400V Connection diagram of diode module MD4-800 D 150x77x84 PDF
Diode module MD5-800 MD5-800 800A 3800 - 4400V Connection diagram of diode module MD5-800 D 150x77x84 PDF
Diode module MD3-1000 MD3-1000 1000A 2000 - 2800V Connection diagram of diode module MD3-1000 D 150x77x84 PDF
Diode module MD4-1000 MD4-1000 1000A 2000 - 2800V Connection diagram of diode module MD4-1000 D 150x77x84 PDF
Diode module MD5-1000 MD5-1000 1000A 2000 - 2800V Connection diagram of diode module MD5-1000 D 150x77x84 PDF

Part numbering guide for diode–diode modules:

MD 3 155 36 F N
MD Diode module, brand AS ENERGITM
3 Connection diagram:
3 – half-bridge;
4 – common cathode circuit;
5 – common anode circuit.
155 Rated current IF(AV), A.
36 Voltage class VRRM / 100   (Nominal voltage – 3600 V).
F Housing type.
N Ambient conditions: N – Normal.

Dimensions of diode modules MD3, MD4, MD5:

  • Dimensions of diode modules MD3-155, MD4-155, MD5-155, MD3-160, MD4-160, MD5-160, MD3-175, MD4-175, MD5-175, MD3-200, MD4-200, MD5-200, MD3-215, MD4-215, MD5-215, MD3-245, MD4-245, MD5-245, MD3-250-(10-18)-С1, MD4-250-(10-18)-С1, MD5-250-(10-18)-С1

    Package F

  • Dimensions of diode modules MD3-250-(30-36)-С1, MD4-250-(30-36)-С1, MD5-250-(30-36)-С1, MD3-320-(20-28)-С1, MD4-320-(20-28)-С1, MD5-320-(20-28)-С1, MD3-400-(10-18)-C1, MD4-400-(10-18)-C1, MD5-400-(10-18)-C1

    Package С1

  • Dimensions of diode modules MD3-320-(46-65)-А2, MD4-320-(46-65)-А2, MD5-320-(46-65)-А2, MD3-400-(46-65)-А2, MD4-400-(46-65)-А2, MD5-400-(46-65)-А2, MD3-470, MD4-470, MD5-470, MD3-500, MD4-500, MD5-500, MD3-515, MD4-515, MD5-515, MD3-580, MD4-580, MD5-580, MD3-630, MD4-630, MD5-630, MD3-660, MD4-660, MD5-660

    Package А2

  • Dimensions of diode modules MD3-800, MD4-800, MD5-800, MD3-1000, MD4-1000, MD5-1000

    Package D


Connection diagram of diode modules MD3, MD4, MD5:

  • Connection diagram of power diode module MD3

    Half-Bridge

  • Connection diagram of power diode module MD4

    Common Cathode

  • Connection diagram of power diode module MD5

    Common Anode


Recommendations for mounting power modules

Heatsink and Surface Specifications, Preparation

In order to ensure good thermal contact and to obtain the thermal contact resistance values specified in the datasheets, the contact surface of the heat sink must be clean and free from dust particles. It is useful to clean the mounting surface of the heat sink with wipes and an alcohol cleaner, e.g. isopropanol, right before the mounting process. The following mechanical specifications have to be met:
– Unevenness of heat sink mounting area must be ≤ 50μm per 100 mm
– Roughness Rz: < 10 μm
– No steps > 10 μm


Heat sink surface specification

Applying Thermal Paste

Recommended to use stencil printing in order to apply thermal interface material. Recommended to use thermal paste thickness in the range from 50 μm to 100 μm. Applying thermal paste by means of roller is not recommended for mass production as reproducible of an optimized thermal paste thickness cannot be guaranteed.

Mounting torque on heat sink MS

To secure power modules, the use of steel screws in combination with suitable washers and spring lock washers or combination screws is strongly recommended. The specified in datasheet torque value must be observed.

A pre-tightening torque and retightening to the given torque value is recommended. For the screwing process the speed has to be limited and soft torque limitation is recommended to avoid torque peaks, which may occur with pneumatic screwdrivers.


Example of mounting order

The screws must be tightened in diagonal order with equal torque in several steps until the specified torque value MS has been reached.



icon Why choose AS ENERGITM

  • Own production facilities, including semiconductor silicon chips production
  • European brand - 100% quality, favorable price, short production terms
  • Over 20 years of experience in the semiconductor industry
  • Clients from more than 50 countries trust us
  • 10000 items in the product line for currents from 10A to 15000A, voltages from 100V to 9000V
  • We produce analogues of other manufacturers' products
  • Guaranteed certified quality, warranty period of operation - 2 years

 

Quality Warranty

Our products are certified and correspond to international standards.
Our company provides a quality guarantee for products of 2 years.
We provide certificates of conformity, reliability reports, data sheets and technical passports at the request of the customer.

Certificates

Each product is tested for the main parameters, and Test reports of the parameters for each product are provided.

Test Report

Geography of partnership

AS ENERGITM company supplies power semiconductors and other equipment to more than 50 countries around the world.

Geography

Logistics and Delivery

We deliver our products all over the world with the services of logistics companies: DHL, TNT, UPS, EMS, Fedex, Aramex.
Products can be delivered by any means of transport: air, sea, rail and road.

Logistics

AS ENERGITM Semiconductors Manufacturing

Our products range includes rectifier diodes, phase control thyristors in disc and stud design, avalanche diodes and thyristors, fast switching, high frequency thyristors, fast recovery, welding and rotor diodes, triacs, bridge rectifiers, power modules (thyristor, diode, thyristor-diode, IGBT), and air and water heatsinks to them.

Power diodes and thyristors are produced for currents from 10A to 15000A, voltage range from 100V to 9000V.
Power diode and thyristor modules are produced from 25A and up to 1250A, voltage range 400V - 4400V.
The range of power semiconductors also includes equivalent, replacement, analogue and alternative semiconductor devices of global manufacturers.

GİZEM GÖZÜN 26.01.2021 at 13:04
10
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
26.01.2021 at 14:43
6
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.
Roman 27.06.2022 at 00:03
5
Is It need to apply vaselin or thermal past at Thyristor surfaces then attach to radiator/current leading parts?
Maksim 27.06.2022 at 10:39
5
When assembling thyristors, diodes with heat sinks, it is recommended to lubricate the contact surfaces with a thin layer of heat conducting paste to improve the heat transfer parameters. But this is not a prerequisite for assembly.
Jonathan Ryan 12.10.2022 at 12:42
2
You have provided very helpful information in this Content. An extensive catalog of Welding Machines, most importantly, It is an essential element for your protection when working.

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: diode module MD3 MD4 MD5, half bridge module MD3, MD4 module, MD5 module, datasheet for diode module md3, md4, md5 price, diode module, power diode module half bridge circuit, common cathode circuit, cathode connection of modules md4, md5 circuit with a common anode, two-position diode modules, anode connection md5 modules, datasheet for diode module md4, md3 modules, md3 modules catalog, power diode module, diode-diode module, modules, diode-diode module, power dual diode module MD, diode module md3 md4 md5

 

Selected Products:

^