Power Thyristor Module AMKT 253-08D (253A 800V)
|Average forward current, ITAV/IFAV (Tcase)||253A (85ºC)|
|AMKT 253-08D||on request|
|Package, Dimensions L×B×H||Package 3
Dual thyristor SCR module AMKT 253-08D AS ENERGITM in an international standard package, 253A 800V.
The thyristor modules are characterized by high electrical and thermal cycling capability, meaning high reliability and long lifetime in intensive operation modes. The thyristor modules are housed in a industry-standard housing making it easy to integrate the device into existing equipment.
The main (power) terminals are on the top of the case and are marked as 1, 2, 3 (common anode-cathode, cathode, anode). The control terminals are marked as K1, G1, K2, G2.
Dual thyristor modules AMKT series are used in various power equipment - power and control units, power regulators, AC regulators, DC motors control, AC motor soft starters, converters, controllers of blast furnaces or chemical processes, welding equipment, and as rectifiers for AC converters.
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.
General specifications of Thyristor Module AMKT 253-08D:
|Thyristor module specifications||AMKT 253-08D|
|Maximum allowable average forward current (Case temperature)||ITAV/IFAV (Tcase)||253 A (85ºC)|
|Repetitive pulsed reverse voltage; Repetitive pulsed closed state voltage||VRRM/VDRM||800 V|
|Surge on-state current||ITSM/IFSM||8000 A|
|Safety factor||I2t||320 kA2·s|
|Threshold voltage||VT(TO)||0.85 V|
|On-state slope resistance||rT||1.1 mΩ|
|Turn-off time max||tq||150 µs|
|Junction temperature||Tvj max||130 ºC|
|Thermal resistance, junction to case||Rth(j-c)||0.115 ºC/W|
|Design (switches)||-||dual component|
|Type (circuit diagram)||-||thyristor-thyristor|
|Package, Dimensions, mm||L×B×H||Package 3
Part numbering guide for thyristor–thyristor modules AMKT:
|M||–||Semiconductor Type: Module.|
|KT||–||Topology of internal connection: Thyristor–Thyristor.|
|253||–||Rated current (ITAV), A.|
|8||–||Voltage class (VRRM/100).|
D: 500 V/µs
E: 1000 V/µs
G: 2000 V/µs
Possible alternatives, replacements, analogue, equivalent products:
List of series of power thyristor modules with similar parameters and housing sizes.
|Series||ITAV/IFAV (Tcase)||VRRM/VDRM||Topology||Dimensions, mm||Package||Datasheet|
|AMKT 253-08D||253 A (85ºC)||800 V||thyristor-thyristor||115x50x52||3|
|SKKT 253/08D||253 A (85ºC)||800 V||thyristor-thyristor||115x50x52||3|
Dimensions of Thyristor Module AMKT 253-08D:
Circuit diagram of thyristor modules AMKT:
1 (АК), 2 (К), 3 (А) – main (power) terminals.
K1, G1, K2, G2 (4, 5, 6, 7) – control terminals.
Thyristor Module AMKT 253-08D datasheet:
High Power Semiconductors by AS ENERGI
The company manufactures a wide range of power semiconductors (thyristors, diodes, modules).
You can buy thyristor modules from us in any volumes, and when ordering large lots, the price will be lower.
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For questions regarding the acquisition of Power Modules, Diodes, Thyristors, send an email request to:
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according to your requests and technical task.