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Home / Products / Fast Thyristors ČKD Polovodiče

Fast Thyristors ČKD Polovodiče Replacement

Fast Thyristor ČKD Polovodiče AS ENERGITM in disc design and stud type fast switching semiconductor device. Fast thyristors meet requirements, such as increased di/dt resistance, low switching losses, short turn-on and turn-off time. Regulating and converting DC and AC currents to 1779A in circuits with voltages to 3000V.

The anode and cathode of the fast thyristor (polarity) are determined by the symbol on the case.

For cooling during the operation of power thyristors they are mounted with coolers (heatsinks). Depending on the amount of heat generated and the working conditions of the semiconductors, either natural air flow cooling or forced cooling can be used. When assembling, the necessary clamping force Fm specific for each type of thyristor package (indicated in the parameter table) must be provided.

Fast thyristors can be manufactured for use in temperate, cold and tropical climates. Fast thyristors of the disc type ČKD Polovodiče are used in various power converters (e.g. melting furnaces) where fast switching and control of currents is necessary.

Specifications and parameters, datasheets PDF, dimensions, drawings, case diagrams thyristors, recommended coolers are listed below.

Our company provides a quality guarantee for fast thyristors ČKD Polovodiče of 2 years from the date of purchase. When supplying thyristors, if necessary, we provide technical passport and certificate of conformity.

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The final price for fast disc thyristors ČKD Polovodiče depends on the class, quantity, delivery terms, manufacturer, country of origin and form of payment.

For questions regarding the acquisition of High Power 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 Fast Thyristors ČKD Polovodiče

Type VDRM
VRRM		 IT(AV)M
(TC=70°C)		 ITSM tq VT0 rT Tvj max RthJK Case Dimensions
ØDxØdxH		 Replacement
AS ENERGITM 		Data sheet
V A kA µs V mΩ ºC K/kW mm PDF
Thyristors Stud Type
TR 955-200-08 800 257 5 20 1.23 1.241 125 0.100 OK41T 270x110x22 ATR 955-200-08
TR 955-200-10 1000 257 5 20 1.23 1.241 125 0.100 OK41T 270x110x22 ATR 955-200-10
TR 955-200-12 1200 257 5 20 1.23 1.241 125 0.100 OK41T 270x110x22 ATR 955-200-12
TR 955-200-14 1400 257 5 20 1.23 1.241 125 0.100 OK41T 270x110x22 ATR 955-200-14
TR 955-250-08 800 288 5.5 20 0.99 1.100 125 0.100 OK41T 270x110x22 ATR 955-250-08
TR 955-250-10 1000 288 5.5 20 0.99 1.100 125 0.100 OK41T 270x110x22 ATR 955-250-10
TR 955-250-12 1200 288 5.5 32 0.99 1.100 125 0.100 OK41T 270x110x22 ATR 955-250-12
TR 955-250-14 1400 288 5.5 32 0.99 1.100 125 0.100 OK41T 270x110x22 ATR 955-250-14
TV 955F-200-16 1600 195 3.6 40 1.70 2.270 125 0.100 OK41T 270x110x22 ATV 955F-200-16
TV 955F-200-18 1800 195 3.6 40 1.70 2.270 125 0.100 OK41T 270x110x22 ATV 955F-200-18
TV 955F-200-20 2000 195 3.6 40 1.70 2.270 125 0.100 OK41T 270x110x22 ATV 955F-200-20
Thyristors Disc Type
TR 918-850-24 2400 842 12.7 80 2.290 0.713 125 16.0 P47T 74.5x47x26 ATR 918-850-24
TR 918-850-26 2600 842 12.7 80 2.290 0.713 125 16.0 P47T 74.5x47x26 ATR 918-850-26
TR 918-850-28 2800 842 12.7 80 2.290 0.713 125 16.0 P47T 74.5x47x26 ATR 918-850-28
TR 918-850-30 3000 842 12.7 80 2.290 0.713 125 16.0 P47T 74.5x47x26 ATR 918-850-30
TR 918-1000-24 2400 1069 12.7 100 1.598 0.521 125 16.0 P47T 74.5x47x26 ATR 918-1000-24
TR 918-1000-26 2600 1069 12.7 100 1.598 0.521 125 16.0 P47T 74.5x47x26 ATR 918-1000-26
TR 918-1000-28 2800 1069 12.7 100 1.598 0.521 125 16.0 P47T 74.5x47x26 ATR 918-1000-28
TR 918-1000-30 3000 1069 12.7 100 1.598 0.521 125 16.0 P47T 74.5x47x26 ATR 918-1000-30
TR 918-1150-16 1600 1143 17 40 1.669 0.394 125 16.0 P47T 74.5x47x26 ATR 918-1150-16
TR 918-1150-18 1800 1143 17 40 1.669 0.394 125 16.0 P47T 74.5x47x26 ATR 918-1150-18
TR 918-1150-20 2000 1143 17 40 1.669 0.394 125 16.0 P47T 74.5x47x26 ATR 918-1150-20
TR 918-1250-10 1000 1252 21 20 0.248 1.772 125 16.0 P47T 74.5x47x26 ATR 918-1250-10
TR 918-1250-12 1200 1252 21 20 0.248 1.772 125 16.0 P47T 74.5x47x26 ATR 918-1250-12
TR 918-1350-16 1600 1355 17 63 1.209 0.339 125 16.0 P47T 74.5x47x26 ATR 918-1350-16
TR 918-1350-18 1800 1355 17 63 1.209 0.339 125 16.0 P47T 74.5x47x26 ATR 918-1350-18
TR 918-1350-20 2000 1355 17 63 1.209 0.339 125 16.0 P47T 74.5x47x26 ATR 918-1350-20
TR 918-1530-10 1000 1532 21 32 1.283 0.209 125 16.0 P47T 74.5x47x26 ATR 918-1530-10
TR 918-1530-12 1200 1532 21 32 1.283 0.209 125 16.0 P47T 74.5x47x26 ATR 918-1530-12
TR 956F-250-06 600 336 4.6 16.2 1.57 1.150 125 0.060 P30T 210x47x20 ATR 956F-250-06
TR 956F-250-08 800 336 4.6 16.2 1.57 1.150 125 0.060 P30T 210x47x20 ATR 956F-250-08
TR 956F-250-10 1000 336 4.6 16.2 1.57 1.150 125 0.060 P30T 210x47x20 ATR 956F-250-10
TR 956F-250-12 1200 336 4.6 16.2 1.57 1.150 125 0.060 P30T 210x47x20 ATR 956F-250-12
TR 956-320-06 600 433 6 20 0.98 1.06 125 0.056 P30T 210x47x20 ATR 956-320-06
TR 956-320-08 800 433 6 20 0.98 1.06 125 0.056 P30T 210x47x20 ATR 956-320-08
TR 956-320-10 1000 433 6 20 0.98 1.06 125 0.056 P30T 210x47x20 ATR 956-320-10
TR 956-320-12 1200 433 6 20 0.98 1.06 125 0.056 P30T 210x47x20 ATR 956-320-12
TR 956-320-14 1400 433 6 20 0.98 1.06 125 0.056 P30T 210x47x20 ATR 956-320-14
TR 967-500-08 800 635 8 20 0.97 0.85 125 0.034 P40T 233x63x20 ATR 967-500-08
TR 967-500-10 1000 635 8 20 0.97 0.85 125 0.034 P40T 233x63x20 ATR 967-500-10
TR 967-500-12 1200 635 8 32 0.97 0.85 125 0.034 P40T 233x63x20 ATR 967-500-12
TR 967-500-14 1400 635 8 32 0.97 0.85 125 0.034 P40T 233x63x20 ATR 967-500-14
TR 967F-400-08 800 603 7 12.5 1.46 0.663 125 0.034 P40T 233x63x20 ATR 967F-400-08
TR 967F-400-10 1000 603 7 12.5 1.46 0.663 125 0.034 P40T 233x63x20 ATR 967F-400-10
TR 967F-400-12 1200 603 7 12.5 1.46 0.663 125 0.034 P40T 233x63x20 ATR 967F-400-12
TR 967F-500-08 800 686 8.0 16 1.56 0.370 125 0.034 P40T 233x63x20 ATR 967F-500-08
TR 967F-500-10 1000 686 8.0 16 1.56 0.370 125 0.034 P40T 233x63x20 ATR 967F-500-10
TR 967F-500-12 1200 686 8.0 16 1.56 0.370 125 0.034 P40T 233x63x20 ATR 967F-500-12
TR 967F-630-08 800 800 9 20 1.14 0.320 125 0.034 P40T 233x63x20 ATR 967F-630-08
TR 967F-630-10 1000 800 9 20 1.14 0.320 125 0.034 P40T 233x63x20 ATR 967F-630-10
TR 967F-630-12 1200 800 9 20 1.14 0.320 125 0.034 P40T 233x63x20 ATR 967F-630-12
TV 967F-400-14 1400 549 7 40 1.48 0.940 125 0.034 P40T 233x63x20 ATV 967F-400-14
TV 967F-400-16 1600 549 7 40 1.48 0.940 125 0.034 P40T 233x63x20 ATV 967F-400-16
TV 967F-400-18 1800 549 7 40 1.48 0.940 125 0.034 P40T 233x63x20 ATV 967F-400-18
TV 967F-400-20 2000 549 7 40 1.48 0.940 125 0.034 P40T 233x63x20 ATV 967F-400-20
TV 967F-500-14 1400 617 8 50 1.40 0.680 125 0.034 P40T 233x63x20 ATV 967F-500-14
TV 967F-500-16 1600 617 8 50 1.40 0.680 125 0.034 P40T 233x63x20 ATV 967F-500-16
TV 967F-500-18 1800 617 8 50 1.40 0.680 125 0.034 P40T 233x63x20 ATV 967F-500-18
TV 967F-500-20 2000 617 8 50 1.40 0.680 125 0.034 P40T 233x63x20 ATV 967F-500-20
TR 908-760-24 2400 947 10.5 100 1.47 0.575 125 0.020 P47T 74.5x47x26 ATR 908-760-24
TR 908-760-26 2600 947 10.5 100 1.47 0.575 125 0.020 P47T 74.5x47x26 ATR 908-760-26
TR 908-760-28 2800 947 10.5 100 1.47 0.575 125 0.020 P47T 74.5x47x26 ATR 908-760-28
TR 908-760-30 3000 947 10.5 100 1.47 0.575 125 0.020 P47T 74.5x47x26 ATR 908-760-30
TR 979-1000-24 2400 1286 17 125 1.49 0.49 125 0.014 P63 100x63x26 ATR 979-1000-24
TR 979-1000-26 2600 1286 17 125 1.49 0.49 125 0.014 P63 100x63x26 ATR 979-1000-26
TR 979-1000-28 2800 1286 17 125 1.49 0.49 125 0.014 P63 100x63x26 ATR 979-1000-28
TR 979-1000-30 3000 1286 17 125 1.49 0.49 125 0.014 P63 100x63x26 ATR 979-1000-30
TR 907F-570-10 1000 568 11 8 2.311 0.365 125 32.0 P34T 58.5x34x26 ATR 907F-570-10
TR 907F-570-12 1200 568 11 8 2.311 0.365 125 32.0 P34T 58.5x34x26 ATR 907F-570-12
TR 907F-570-14 1400 568 11 8 2.311 0.365 125 32.0 P34T 58.5x34x26 ATR 907F-570-14
TR 907FC-570-10 1000 568 11 8 2.311 0.365 125 32.0 P34T 58.5x34x26 ATR 907FC-570-10
TR 907FC-570-12 1200 568 11 8 2.311 0.365 125 32.0 P34T 58.5x34x26 ATR 907FC-570-12
TR 907FC-570-14 1400 568 11 8 2.311 0.365 125 32.0 P34T 58.5x34x26 ATR 907FC-570-14
TR 907F-530-22 2200 517 7 25 2.551 0.430 125 32.0 P34T 58.5x34x26 ATR 907F-530-22
TR 907F-530-24 2400 517 7 25 2.551 0.430 125 32.0 P34T 58.5x34x26 ATR 907F-530-24
TR 907F-530-26 2600 517 7 25 2.551 0.430 125 32.0 P34T 58.5x34x26 ATR 907F-530-26
TR 907FC-530-22 2200 517 7 25 2.551 0.430 125 32.0 P34T 58.5x34x26 ATR 907FC-530-22
TR 907FC-530-24 2400 517 7 25 2.551 0.430 125 32.0 P34T 58.5x34x26 ATR 907FC-530-24
TR 907FC-530-26 2600 517 7 25 2.551 0.430 125 32.0 P34T 58.5x34x26 ATR 907FC-530-26
TR 907F-560-16 1600 557 8 20 2.348 0.386 125 32.0 P34T 58.5x34x26 ATR 907F-560-16
TR 907F-560-18 1800 557 8 20 2.348 0.386 125 32.0 P34T 58.5x34x26 ATR 907F-560-18
TR 907F-560-20 2000 557 8 20 2.348 0.386 125 32.0 P34T 58.5x34x26 ATR 907F-560-20
TR 907FC-560-16 1600 557 8 20 2.348 0.386 125 32.0 P34T 58.5x34x26 ATR 907FC-560-16
TR 907FC-560-18 1800 557 8 20 2.348 0.386 125 32.0 P34T 58.5x34x26 ATR 907FC-560-18
TR 907FC-560-20 2000 557 8 20 2.348 0.386 125 32.0 P34T 58.5x34x26 ATR 907FC-560-20
TR 907F-620-22 2200 617 8 40 2.045 0.365 125 32.0 P34T 58.5x34x26 ATR 907F-620-22
TR 907F-620-24 2400 617 8 40 2.045 0.365 125 32.0 P34T 58.5x34x26 ATR 907F-620-24
TR 907F-620-26 2600 617 8 40 2.045 0.365 125 32.0 P34T 58.5x34x26 ATR 907F-620-26
TR 907FC-620-22 2200 617 8 40 2.045 0.365 125 32.0 P34T 58.5x34x26 ATR 907FC-620-22
TR 907FC-620-24 2400 617 8 40 2.045 0.365 125 32.0 P34T 58.5x34x26 ATR 907FC-620-24
TR 907FC-620-26 2600 617 8 40 2.045 0.365 125 32.0 P34T 58.5x34x26 ATR 907FC-620-26
TR 907F-680-16 1600 679 9 32 1.849 0.306 125 32.0 P34T 58.5x34x26 ATR 907F-680-16
TR 907F-680-18 1800 679 9 32 1.849 0.306 125 32.0 P34T 58.5x34x26 ATR 907F-680-18
TR 907F-680-20 2000 679 9 32 1.849 0.306 125 32.0 P34T 58.5x34x26 ATR 907F-680-20
TR 907FC-680-16 1600 679 9 32 1.849 0.306 125 32.0 P34T 58.5x34x26 ATR 907FC-680-16
TR 907FC-680-18 1800 679 9 32 1.849 0.306 125 32.0 P34T 58.5x34x26 ATR 907FC-680-18
TR 907FC-680-20 2000 679 9 32 1.849 0.306 125 32.0 P34T 58.5x34x26 ATR 907FC-680-20
TR 907F-740-10 1000 736 12 12.5 1.683 0.274 125 32.0 P34T 58.5x34x26 ATR 907F-740-10
TR 907F-740-12 1200 736 12 12.5 1.683 0.274 125 32.0 P34T 58.5x34x26 ATR 907F-740-12
TR 907F-740-14 1400 736 12 12.5 1.683 0.274 125 32.0 P34T 58.5x34x26 ATR 907F-740-14
TR 907FC-740-10 1000 736 12 12.5 1.683 0.274 125 32.0 P34T 58.5x34x26 ATR 907FC-740-10
TR 907FC-740-12 1200 736 12 12.5 1.683 0.274 125 32.0 P34T 58.5x34x26 ATR 907FC-740-12
TR 907FC-740-14 1400 736 12 12.5 1.683 0.274 125 32.0 P34T 58.5x34x26 ATR 907FC-740-14
TR 918F-1190-16 1600 1191 17 25 2.125 0.185 125 16.0 P47T 74.5x47x26 ATR 918F-1190-16
TR 918F-1190-18 1800 1191 17 25 2.125 0.185 125 16.0 P47T 74.5x47x26 ATR 918F-1190-18
TR 918F-1190-20 2000 1191 17 25 2.125 0.185 125 16.0 P47T 74.5x47x26 ATR 918F-1190-20
TR 918F-1490-16 1600 1489 17 40 1.605 0.144 125 16.0 P47T 74.5x47x26 ATR 918F-1490-16
TR 918F-1490-18 1800 1489 17 40 1.605 0.144 125 16.0 P47T 74.5x47x26 ATR 918F-1490-18
TR 918F-1490-20 2000 1489 17 40 1.605 0.144 125 16.0 P47T 74.5x47x26 ATR 918F-1490-20
TR 918F-1590-10 1000 1526 21 12,5 1.628 0.121 125 16.0 P47T 74.5x47x26 ATR 918F-1590-10
TR 918F-1590-12 1200 1526 21 12,5 1.628 0.121 125 16.0 P47T 74.5x47x26 ATR 918F-1590-12
TR 918F-1590-14 1400 1526 21 12,5 1.628 0.121 125 16.0 P47T 74.5x47x26 ATR 918F-1590-14
TR 918F-1690-10 1000 1693 21 20 1.403 0.114 125 16.0 P47T 74.5x47x26 ATR 918F-1690-10
TR 918F-1690-12 1200 1693 21 20 1.403 0.114 125 16.0 P47T 74.5x47x26 ATR 918F-1690-12
TR 918F-1690-14 1400 1693 21 20 1.403 0.114 125 16.0 P47T 74.5x47x26 ATR 918F-1690-14
TR 918F-1790-08 800 1779 22 10 1.374 0.094 125 16.0 P47T 74.5x47x26 ATR 918F-1790-08
TR 918F-1790-10 1000 1779 22 10 1.374 0.094 125 16.0 P47T 74.5x47x26 ATR 918F-1790-10
TR 918F-1790-12 1200 1779 22 10 1.374 0.094 125 16.0 P47T 74.5x47x26 ATR 918F-1790-12

Part numbering guide for Fast Thyristors ČKD Polovodiče:

A TR 979 - 1000 - 26
A – brand AS ENERGITM
TR – Product group: Thyristor.
979 – Series of thyristors.
1000 – Average on-state current IT(AV), Amp.
26 – Voltage code VRRM / 100.

High Power Semiconductors by AS ENERGI

Our company is engaged in the manufacturer and sale of power semiconductors (power thyristors, diodes, modules).
You can buy thyristors from us in any volumes, and when ordering large lots, the price will be lower.
We have earned the trust of customers and supply products all over the world.

For questions regarding the acquisition of High Power 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!!!

Photo Gallery

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

See more Photos

Heat sinks for power disc thyristors:

Heat sinks (radiators) are used for single- and double-sided cooling of power semiconductor devices in disc design.

Heat sinks of coolers are made of aluminum radiator profiles and do not require additional protective coating when used in various climatic conditions.

See for more information about heatsinks: "Air-cooled heatsinks O series for disc devices", "Air heatsink SF series", "Water heatsink SS series".

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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