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Dual Thyristor Modules SKKT, SEMIPACK
Modules SKKD Semikron are non-controllable rectifiers for AC/DC converters in monolithic design with dual topology of semiconductors (two switches): diode-diode type. Used in DC and AC circuits with loads to 701A and reverse pulse voltages up to 2200V. Diode Modules AMKD AS ENERGITM is a replacement, equivalent and alternative semiconductor device for modules SKKD Semikron.
The diode modules are housed in a SEMIPACK – industry-standard housing making it easy to integrate the device into existing equipment. SEMIPACK family has three different internal constructions: soldered construction (SEMIPACK 1) – the contact is established by solder layers; bonded construction (SEMIPACK 0, 2, 3) – the connection between top electrode of the chips and DBCs is realized by bond wires; pressure contact construction (SEMIPACK 3, 4, 5, 6) – the contact is established by pressure, solder free assembly.
The main (power) terminals are on the top of the case and are marked as 1, 2, 3 (common anode-cathode, cathode, anode). SKKD rectifier diode modules are used in various power equipment – power and control units, power regulators, converters, controllers, 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 technical passport 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 Modules, SCR Thyristors, Diodes send an email request to:
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.
- High Power Stud Thyristor Series:
The photo gallery shows many different semiconductor devices, semiconductor chips and SCRs produced by AS ENERGITM, examples of test reports. Previous Next




General specifications of Rectifier Diode Modules SKKD
| Series | Type | ITAV/IFAV (TC=85ºC) |
VRRM/VDRM | ITSM IFSM |
I2t | VT(TO) | rT | tq | Tvj max | Rth(j-c) (per chip) |
W | Package, Dimensions L×B×H |
Data-sheet |
| A | V | A | kA2·s | V | mΩ | µs | ºC | ºC/W | g | mm | |||
| SEMIPACK 1 | |||||||||||||
| SKKT 20 | SKKT 20/08E | 20 | 800-1600 | 280 | 0.39 | 1.00 | 16 | 80 | 125 | 1.30 | 95 | SEMIPACK 1 93x20x30 |
|
| SKKT 20/12E | |||||||||||||
| SKKT 20/14E | |||||||||||||
| SKKT 20/16E | |||||||||||||
| SKKT 20B | SKKT 20B/08E | 20 | 800-1600 | 280 | 0.39 | 1.00 | 16 | 80 | 125 | 1.30 | 95 | SEMIPACK 1 93x20x30 |
|
| SKKT 20B/12E | |||||||||||||
| SKKT 20B/14E | |||||||||||||
| SKKT 20B/16E | |||||||||||||
| SKKT 27 | SKKT 27/08E | 25 | 800-1600 | 480 | 1.15 | 0.90 | 12 | 80 | 125 | 0.95 | 95 | SEMIPACK 1 93x20x30 |
|
| SKKT 27/12E | |||||||||||||
| SKKT 27/14E | |||||||||||||
| SKKT 27/16E | |||||||||||||
| SKKT 27B | SKKT 27B/08E | 25 | 800-1600 | 480 | 1.15 | 0.90 | 12 | 80 | 125 | 0.95 | 95 | SEMIPACK 1 93x20x30 |
|
| SKKT 27B/12E | |||||||||||||
| SKKT 27B/14E | |||||||||||||
| SKKT 27B/16E | |||||||||||||
| SKKT 42 | SKKT 42/08E | 40 | 800-1800 | 850 | 3.6 | 1.00 | 4.5 | 80 | 125 | 0.69 | 95 | SEMIPACK 1 93x20x30 |
|
| SKKT 42/12E | |||||||||||||
| SKKT 42/14E | |||||||||||||
| SKKT 42/16E | |||||||||||||
| SKKT 42/18E | |||||||||||||
| SKKT 42B | SKKT 42B/08E | 40 | 800-1800 | 850 | 3.6 | 1.00 | 4.5 | 80 | 125 | 0.69 | 95 | SEMIPACK 1 93x20x30 |
|
| SKKT 42B/12E | |||||||||||||
| SKKT 42B/14E | |||||||||||||
| SKKT 42B/16E | |||||||||||||
| SKKT 42B/18E | |||||||||||||
| SKKT 57 | SKKT 57/08E | 50 | 800-1800 | 1250 | 8.0 | 0.90 | 3.5 | 80 | 125 | 0.60 | 95 | SEMIPACK 1 93x20x30 |
|
| SKKT 57/12E | |||||||||||||
| SKKT 57/14E | |||||||||||||
| SKKT 57/16E | |||||||||||||
| SKKT 57/18E | |||||||||||||
| SKKT 57B | SKKT 57B/08E | 50 | 800-1800 | 1250 | 8.0 | 0.90 | 3.5 | 80 | 125 | 0.60 | 95 | SEMIPACK 1 93x20x30 |
|
| SKKT 57B/12E | |||||||||||||
| SKKT 57B/14E | |||||||||||||
| SKKT 57B/16E | |||||||||||||
| SKKT 57B/18E | |||||||||||||
| SKKT 57 H4 | SKKT 57/20E H4 | 50 | 2000-2200 | 1250 | 8.0 | 0.90 | 3.5 | 80 | 125 | 0.60 | 95 | SEMIPACK 1 93x20x30 |
|
| SKKT 57/22E H4 | |||||||||||||
| SKKT 58 | SKKT 58/16E | 55 | 1600 | 1200 | 7.2 | 1.00 | 4.8 | 170 | 130 | 0.49 | 75 | SEMIPACK 1 93x20x30 |
|
| SKKT 58B | SKKT 58B/16E | 55 | 1600 | 1200 | 7.2 | 1.00 | 4.8 | 170 | 130 | 0.49 | 75 | SEMIPACK 1 93x20x30 |
|
| SKKT 72 | SKKT 72/08E | 70 | 800-1800 | 1450 | 10.5 | 0.90 | 3.5 | 80 | 125 | 0.37 | 95 | SEMIPACK 1 93x20x30 |
|
| SKKT 72/12E | |||||||||||||
| SKKT 72/14E | |||||||||||||
| SKKT 72/16E | |||||||||||||
| SKKT 72/18E | |||||||||||||
| SKKT 72B | SKKT 72B/08E | 70 | 800-1800 | 1450 | 10.5 | 0.90 | 3.5 | 80 | 125 | 0.37 | 95 | SEMIPACK 1 93x20x30 |
|
| SKKT 72B/12E | |||||||||||||
| SKKT 72B/14E | |||||||||||||
| SKKT 72B/16E | |||||||||||||
| SKKT 72B/18E | |||||||||||||
| SKKT 72 H4 | SKKT 72/20E H4 | 70 | 2000-2200 | 1450 | 10.5 | 0.90 | 3.5 | 80 | 125 | 0.37 | 95 | SEMIPACK 1 93x20x30 |
|
| SKKT 72/22E H4 | |||||||||||||
| SKKT 92 | SKKT 92/08E | 95 | 800-1800 | 1750 | 15 | 0.90 | 2.0 | 100 | 125 | 0.30 | 95 | SEMIPACK 1 93x20x30 |
|
| SKKT 92/12E | |||||||||||||
| SKKT 92/14E | |||||||||||||
| SKKT 92/16E | |||||||||||||
| SKKT 92/18E | |||||||||||||
| SKKT 92B | SKKT 92B/08E | 95 | 800-1800 | 1750 | 15 | 0.90 | 2.0 | 100 | 125 | 0.30 | 95 | SEMIPACK 1 93x20x30 |
|
| SKKT 92B/12E | |||||||||||||
| SKKT 92B/14E | |||||||||||||
| SKKT 92B/16E | |||||||||||||
| SKKT 92B/18E | |||||||||||||
| SKKT 106 | SKKT 106/08E | 106 | 800-1800 | 1900 | 18 | 0.90 | 2.0 | 100 | 130 | 0.30 | 95 | SEMIPACK 1 93x20x30 |
|
| SKKT 106/12E | |||||||||||||
| SKKT 106/14E | |||||||||||||
| SKKT 106/16E | |||||||||||||
| SKKT 106/18E | |||||||||||||
| SKKT 106B | SKKT 106B/08E | 106 | 800-1800 | 1900 | 18 | 0.90 | 2.0 | 100 | 130 | 0.30 | 95 | SEMIPACK 1 93x20x30 |
|
| SKKT 106B/12E | |||||||||||||
| SKKT 106B/14E | |||||||||||||
| SKKT 106B/16E | |||||||||||||
| SKKT 106B/18E | |||||||||||||
| SKKT 107 | SKKT 107/16E | 119 | 1600 | 1900 | 18 | 0.90 | 3.35 | 200 | 130 | 0.20 | 75 | SEMIPACK 1 93x20x30 |
|
| SKKT 107B | SKKT 107B/16E | 119 | 1600 | 1900 | 18 | 0.90 | 3.35 | 200 | 130 | 0.20 | 75 | SEMIPACK 1 93x20x30 |
|
| SEMIPACK 2 | |||||||||||||
| SKKT 122 | SKKT 122/08E | 129 | 800-1800 | 3200 | 51.2 | 0.85 | 2.0 | 120 | 125 | 0.21 | 165 | SEMIPACK 2 94x34x30 |
|
| SKKT 122/12E | |||||||||||||
| SKKT 122/14E | |||||||||||||
| SKKT 122/16E | |||||||||||||
| SKKT 122/18E | |||||||||||||
| SKKT 132 | SKKT 132/08E | 137 | 800-1800 | 4000 | 80 | 1.00 | 1.6 | 150 | 125 | 0.19 | 165 | SEMIPACK 2 94x34x30 |
|
| SKKT 132/12E | |||||||||||||
| SKKT 132/14E | |||||||||||||
| SKKT 132/16E | |||||||||||||
| SKKT 132/18E | |||||||||||||
| SKKT 132 H4 | SKKT 132/20E H4 | 128 | 2000-2200 | 3800 | 72 | 1.10 | 2.0 | 150 | 125 | 0.18 | 175 | SEMIPACK 2 94x34x30 |
|
| SKKT 132/22E H4 | |||||||||||||
| SKKT 162 | SKKT 162/08E | 156 | 800-1800 | 5000 | 125 | 0.85 | 1.5 | 150 | 125 | 0.18 | 165 | SEMIPACK 2 94x34x30 |
|
| SKKT 162/12E | |||||||||||||
| SKKT 162/14E | |||||||||||||
| SKKT 162/16E | |||||||||||||
| SKKT 162/18E | |||||||||||||
| SKKT 162 H4 | SKKT 162/20E H4 | 143 | 2000-2200 | 4800 | 115 | 0.95 | 2.0 | 150 | 125 | 0.17 | 175 | SEMIPACK 2 94x34x30 |
|
| SKKT 162/22E H4 | |||||||||||||
| SKKT 172 | SKKT 172/14E | 175 | 1400-1800 | 5000 | 125 | 0.83 | 1.3 | 175 | 125 | 0.164 | 165 | SEMIPACK 2 94x34x30 |
|
| SKKT 172/16E | |||||||||||||
| SKKT 172/18E | |||||||||||||
| SKKT 215 | SKKT 215/16E | 215 | 1600-1800 | 5700 | 162.5 | 0.85 | 1.2 | 150 | 125 | 0.125 | 165 | SEMIPACK 2 94x34x30 |
|
| SKKT 215/18E | |||||||||||||
| SEMIPACK 3 | |||||||||||||
| SKKT 250 | SKKT 250/08E | 250 | 800-1800 | 8000 | 405 | 0.93 | 0.45 | 150 | 130 | 0.15 | 600 | SEMIPACK 3 115x50x52 |
|
| SKKT 250/12E | |||||||||||||
| SKKT 250/14E | |||||||||||||
| SKKT 250/16E | |||||||||||||
| SKKT 250/18E | |||||||||||||
| SKKT 273 | SKKT 273/12E | 273 | 1200-1800 | 8000 | 320 | 0.90 | 0.92 | 150 | 130 | 0.108 | 410 | SEMIPACK 3 115x50x52 |
|
| SKKT 273/16E | |||||||||||||
| SKKT 273/18E | |||||||||||||
| SKKT 280 H4 | SKKT 280/20E H4 | 252 | 2000-2200 | 7500 | 281 | 0.90 | 0.75 | 150 | 125 | 0.116 | 600 | SEMIPACK 3 115x50x52 |
|
| SKKT 280/22E H4 | |||||||||||||
| SKKT 323 | SKKT 323/12E | 320 | 1200-1800 | 8200 | 336 | 0.81 | 0.85 | 150 | 130 | 0.095 | 410 | SEMIPACK 3 115x50x52 |
|
| SKKT 323/16E | |||||||||||||
| SKKT 323/18E | |||||||||||||
| SKKT 330 | SKKT 330/08E | 305 | 800-1800 | 8000 | 320 | 0.80 | 0.60 | 150 | 130 | 0.116 | 600 | SEMIPACK 3 115x50x52 |
|
| SKKT 330/12E | |||||||||||||
| SKKT 330/16E | |||||||||||||
| SKKT 330/18E | |||||||||||||
| SEMIPACK 5 | |||||||||||||
| SKKT 460 | SKKT 460/16E | 460 | 1600-2200 | 15500 | 1200 | 0.88 | 0.45 | 200 | 130 | 0.074 | 1400 | SEMIPACK 5 150x60x52 |
|
| SKKT 460/22E H4 | |||||||||||||
| SKKT 570 | SKKT 570/12E | 570 | 1200-1800 | 15500 | 1200 | 0.78 | 0.32 | 200 | 135 | 0.072 | 1400 | SEMIPACK 5 150x60x52 |
|
| SKKT 570/16E | |||||||||||||
| SKKT 570/18E | |||||||||||||
Drawings and housings dimensions for Phase Control Thyristors:
| Package type | Dimensions ØDxØdxH | Weight |
| T1 | 58.5x34x20 mm | 0.20 kg |
| T2 | 74.5x47x21.7 mm | 0.40 kg |
| T3 | 101.5x63x16.5 mm | 0.62 kg |
| T4 | 52x29.5x14.5 mm | 0.11 kg |
| D | 58.5x34x26 mm | 0.26 kg |
| F | 75x47x26 mm | 0.48 kg |
| G | 75x47x35 mm | 0.65 kg |
| H | 102x63x26 mm | 0.90 kg |
| K | 102x63x35 mm | 1.15 kg |
| L | 120x78x26 mm | 1.45 kg |
| M | 120x78x35 mm | 1.85 kg |
| N | 150x100x35 mm | 2.90 kg |
| Q | 150x100x26 mm | 2.10 kg |
| U | 172x110x35 mm | 3.60 kg |
| X | 60x34x35 mm | 0.40 kg |
| Y | 192x138x35 mm | 5.14 kg |
Quality Warranty
Each product is tested for the main parameters, and Test reports of the parameters for each product are provided.
Dimensions of thyristor modules MT3, MT4, MT5:
Connection diagram of thyristor modules MT3, MT4, MT5:
Photo of thyristor modules:
Geography of partnership
Thyristor factory company manufactures and supplies power semiconductors to more than 50 countries around the world.
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.
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.






