Dual Thyristor Modules MTA

Power SCR Thyristor Modules MTA AS ENERGITM are monolithic design with dual topology of semiconductors (two switches): thyristor-thyristor type. Used in DC and AC circuits with loads to 1200A and reverse pulse voltages up to 3600V (depending on series).

The thyristor modules are housed in a industry-standard housing making it easy to integrate the device into existing equipment.

Part numbering guide for thyristor modules MTA

Installation recommendations for thyristor modules

The thyristor modules are characterized by high electrical and thermal cycling capability, meaning high reliability and long lifetime in intensive operation modes.

Circuit Diagram of Modules MTA

Rated range of currents of rectifier thyristor modules: 26A, 40A, 55A, 70A, 90A, 110A, 135A, 160A, 182A, 200A, 250A, 285A, 300A, 350A, 400A, 500A, 570A, 600A, 800A, 1000A, 1200A. Nominal voltage range: 600V, 700V, 800V, 900V, 1000V, 1200V, 1400V, 1600V, 1800V, 2000V, 2200V, 2400V, 2600V, 2800V, 3000V, 3200V, 3400V, 3600V.

The main (power) terminals are on the top of the case and are marked as 123 (common anode-anode, cathode, cathode). The control terminals are marked as K1, G1, K2, G2.

The two-position modules have different switching circuits (electrical circuit diagrams): МТChalf-bridge; МТKscheme with common cathode; МТAscheme with common anode.

Dual thyristor modules MTA series are used in various power equipment - power and control units, power regulators, AC regulators, converters, controllers of blast furnaces or chemical processes, welding equipment, and as rectifiers for AC converters.

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 quality declaration and certificate of conformity.

The final price of 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.


Photo Gallery

The photo gallery shows many different semiconductor devices, semiconductor chips and SCRs produced by AS ENERGITM, examples of test reports.


General specifications of Thyristor-Thyristor Modules MTA

Series IT(AV)
(TC)
VDRM
VRRM
ITSM I2t dv/dt di/dt IDRM
IRRM
IGT VGT IH VTM/
ITM
VT(TO) rT Rth(j-c) Tjmax W Outline Data-sheet
A (°C) V kA kA2·s V/µs A/µs mA mA V mA V/A V mΩ °C/W °C g PDF
MTA26 26 (85) 600-1800 0.65 2.1 800 50 8 100 2.5 120 1.69/80 0.85 9.68 0.950 125 115 92x20x30 PDF
MTA26 26 (85) 1900-2500 0.65 2.1 800 50 10 100 2.5 150 1.82/80 0.85 9.68 0.95 125 115 92x20x30 PDF
MTA40 40 (85) 600-1800 1.15 6.6 800 50 8 100 2.5 120 1.60/120 0.85 5.57 0.650 125 115 92x20x30 PDF
MTA40 40 (85) 1900-2500 1.15 6.6 800 50 10 100 2.5 150 1.85/120 0.85 5.57 0.65 125 115 92x20x30 PDF
MTA55 55 (85) 600-1800 1.50 11.3 800 50 8 100 2.5 120 1.50/170 0.85 3.47 0.530 125 115 92x20x30 PDF
MTA55 55 (85) 1900-2500 1.50 11.3 800 50 10 100 2.5 150 1.96/170 0.85 4.80 0.49 125 115 92x20x30 PDF
MTA70 70 (85) 600-1800 1.70 14.5 800 50 10 100 2.5 120 1.48/210 0.80 2.64 0.410 125 115 92x20x30 PDF
MTA70 70 (85) 1900-2500 1.70 14.5 800 50 12 100 2.5 150 1.93/210 0.85 3.50 0.39 125 115 92x20x30 PDF
MTA90 90 (85) 600-1800 2.25 25 800 50 10 100 2.5 120 1.70/270 0.80 3.01 0.28 125 160 94x25x35 PDF
MTA90 90 (85) 1900-2500 2.25 25 800 100 12 100 2.5 150 2.12/270 0.85 3.26 0.28 125 160 94x25x35 PDF
MTA110 110 (85) 600-1800 2.8 39 800 100 12 100 2.5 120 1.69/330 0.80 2.29 0.250 125 160 94x25x35 PDF
MTA110 110 (85) 1900-2500 2.8 39 800 100 15 100 2.5 150 1.95/330 0.85 2.25 0.25 125 160 94x25x35 PDF
MTA110 110 (85) 2600-3600 2.80 39 800 100 18 100 2.5 150 2.68/330 1.15 2.88 0.19 125 320 94x36x30 PDF
MTA135 135 (85) 600-1800 3.6 65 800 100 15 150 2.5 150 1.75/410 0.80 2.85 0.200 125 320 94x36x30 PDF
MTA135 135 (85) 1900-2500 3.6 65 800 100 25 150 2.5 150 1.96/410 0.85 1.91 0.20 125 320 94x36x30 PDF
MTA135 135 (85) 2600-3600 3.60 65 800 100 25 150 2.5 150 2.35/410 0.94 2.40 0.17 125 320 94x36x30 PDF
MTA160 160 (85) 600-1800 6.0 180 800 100 15 150 2.5 150 1.70.480 0.80 1.69 0.170 125 320 94x36x30 PDF
MTA160 160 (85) 1900-2500 6.0 180 800 100 25 150 2.5 150 1.90/480 0.85 1.53 0.17 125 320 94x36x30 PDF
MTA182 182 (85) 600-1800 7.0 245 800 100 20 150 2.5 150 1.62/550 0.80 1.26 0.160 125 320 94x36x30 PDF
MTA182 182 (85) 1900-2500 7.0 245 800 100 25 150 2.5 150 1.84/550 0.85 1.21 0.16 125 320 94x36x30 PDF
MTA200 200 (85) 600-1800 8.0 320 800 100 25 180 2.5 180 1.65/600 0.80 1.27 0.140 125 860 92x50x50 PDF
MTA200 200 (85) 1900-2500 8.0 320 800 100 35 180 2.5 150 1.90/600 0.85 1.14 0.14 125 860 92x50x50 PDF
MTA200 200 (85) 2600-3600 8.0 320 800 100 35 180 2.5 150 2.55/600 0.96 1.30 0.12 125 860 92x50x50 PDF
MTA250 250 (85) 600-1800 9.0 405 800 100 25 180 2.5 180 1.57/750 0.80 0.85 0.120 125 860 92x50x50 PDF
MTA250 250 (85) 1900-2500 9.0 405 800 100 35 180 2.5 150 1.73/750 0.80 0.85 0.120 125 860 92x50x50 PDF
MTA250 250 (85) 2600-3600 9.0 405 800 100 35 180 2.5 150 2.63/750 0.91 0.90 0.11 125 860 92x50x50 PDF
MTA285 285 (85) 600-1800 9.1 414 800 100 25 180 2.5 180 1.45/750 0.80 0.53 0.12 125 860 92x50x50 PDF
MTA300 300 (85) 600-1800 9.2 423 800 100 35 180 2.5 180 1.58/900 0.80 0.72 0.10 125 1350 108x62x52 PDF
MTA300 300 (85) 1900-2500 9.2 423 800 100 45 180 2.5 150 1.68/900 0.85 0.65 0.10 125 1350 108x62x52 PDF
MTA300 300 (85) 2600-3600 9.2 423 800 100 50 180 2.5 150 2.45/900 0.93 1.0 008 125 1350 108x62x52 PDF
MTA350 350 (85) 600-1800 11.0 605 800 100 35 180 2.5 180 1.45/1050 0.95 0.36 0.090 125 1350 108x62x52 PDF
MTA350 350 (85) 1900-2500 11 605 800 100 45 180 2.5 150 1.89/1050 0.84 0.50 0.09 125 1350 108x62x52 PDF
MTA400 400 (85) 600-1800 12.5 781 800 100 35 200 3.0 200 1.52/1200 0.80 0.49 0.080 125 2040 124x66x64 PDF
MTA400 400 (85) 1900-2500 12.5 781 800 100 45 200 3.0 200 1.94/1200 0.83 0.42 0.08 125 1350 108x62x52 PDF
MTA400 400 (85) 2600-3600 12.5 781 800 100 50 200 3.0 200 2.35/1200 0.98 0.88 0.054 125 2300 135x76x62 PDF
MTA400-W 400 (55) 600-1800 12.5 781 800 100 35 200 3.0 200 1.90/1200 0.8 0.8 0.11 125 1300 92x50x57 PDF
MTA400-W 400 (55) 1900-2500 12.5 781 800 100 45 200 3.0 200 2.18/1200 0.82 0.79 0.11 125 1300 92x50x57 PDF
MTA400-W 400 (55) 2600-3600 12.5 781 800 100 50 200 3.0 200 2.85/1200 1.12 1.25 0.073 125 1820 108x62x58 PDF
MTA500 500 (85) 600-1800 14.5 1051 800 100 35 200 3.0 200 1.44/1500 0.80 0.34 0.065 125 2040 124x66x64 PDF
MTA500 500 (85) 1900-2500 14.5 1051 800 100 45 200 3.0 200 1.92/1500 0.85 0.39 0.06 125 2300 135x76x62 PDF
MTA500-W 500 (55) 600-1800 14.5 1051 800 100 35 200 3.0 200 1.90/1500 0.80 0.64 0.087 125 1820 108x62x58 PDF
MTA500-W 500 (55) 1900-2500 14.5 1051 800 100 45 200 3.0 200 2.15/1500 0.87 0.78 0.073 125 1820 108x62x58 PDF
MTA500-W 500 (55) 2600-3600 14.5 1051 800 100 50 200 3.0 200 2.95/1500 1.09 1.19 0.054 125 2600 135x76x68 PDF
MTA570 570 (85) 600-1800 15 1125 800 100 35 200 3.0 200 1.45/1600 0.80 0.20 0.065 125 1300 124x60x51 PDF
MTA600 600 (85) 600-1800 16 1280 800 100 45 200 3.0 200 1.45/1800 0.80 0.28 0.054 125 2300 135x76x62 PDF
MTA600 600 (85) 1900-2500 16 1280 800 100 50 200 3.0 200 1.80/1800 0.88 0.24 0.054 125 2300 135x76x62 PDF
MTA600-W 600 (55) 600-1800 16 1280 800 100 45 200 3.0 200 1.90/1800 0.80 0.53 0.073 125 1820 108x62x58 PDF
MTA600-W 600 (55) 1900-2500 16 1280 800 100 50 200 3.0 200 2.15/1800 0.89 0.83 0.054 125 2600 135x76x68 PDF
MTA600-W 600 (55) 2600-3600 16 1280 800 100 55 200 3.0 200 2.95/1800 1.02 0.95 0.048 125 2600 135x76x68 PDF
MTA800 800 (85) 600-1800 22 2420 800 100 45 200 3.0 200 1.86/2400 0.80 0.20 0.042 125 3500 150x76x78 PDF
MTA800-W 800 (55) 600-1800 22 2420 800 100 45 200 3.0 200 1.95/1800 0.80 0.42 0.054 125 2600 135x76x68 PDF
MTA800-W 800 (55) 1900-2500 22 2420 800 100 50 200 3.0 200 2.35/1800 0.88 0.47 0.048 125 2600 135x76x68 PDF
MTA1000 1000 (85) 600-1800 28 3920 800 100 55 200 3.0 200 1.96/3000 0.80 0.15 0.034 125 3800 150x77x83 PDF
MTA1000-W 1000 (55) 600-1800 28 3920 800 100 55 200 3.0 200 1.95/3000 0.81 0.21 0.052 125 3600 150x76x78 PDF
MTA1200 1200 (85) 600-1800 34 5780 800 100 55 200 3.0 200 1.76/3000 0.80 0.09 0.031 125 3800 150x77x83 PDF

MTA-W – water-cooling modules


Part numbering guide for thyristor–thyristor modules MTA:

MT A 400 25 W
MT Thyristor module, brand AS ENERGITM.
A Circut topology.
400 Average current in open state IT(AV), Amp.
25 Voltage class VRRM / 100 (Nominal voltage – 2500 V).
W W - water-cooling housing
None - standard housing
.

Connection diagram of thyristor modules MTC, MTK, MTA:

  • Connection diagram of power thyristor modules MTC

    Half-bridge

  • Cathode wiring diagram (common cathode circuit) of MTK thyristor modules

    Common cathode

  • Anode wiring diagram (common anode circuit) of MTA thyristor modules

    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
  • 20000 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 manufactures and supplies power semiconductors 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.


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