Power Thyristor Diode Module AMKH 280-22E H4 (280A 2200V)

Average forward current, ITAV/IFAV (Tcase) 252A (85ºC)
Voltage, VRRM/VDRM 2200V
Circuit Circuit
AMKH 280-22E H4 on request
Weight 600 g
Package, Dimensions L×B×H Package 3
Datasheet Datasheet

Thyristor Diode SCR Module AMKH 280-22E H4 in an international standard package, 280A 2200V, thyristor-diode type.

The thyristor diode modules are characterized by high electrical and thermal cycling capability, meaning high reliability and long lifetime in intensive operation modes. The thyristor diode 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 123 (common anode-cathode, cathode, anode). The control terminals are marked as K1, G1.

Thyristor Diode modules AMKH 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 quality declaration and certificate of conformity.

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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 Diode Module AMKH 280-22E H4:

Thyristor Diode module specifications AMKH 280-22E H4
Maximum allowable average forward current (Case temperature) ITAV/IFAV (Tcase) 252 A (85ºC)
Repetitive pulsed reverse voltage; Repetitive pulsed closed state voltage VRRM/VDRM 2200 V
Surge on-state current ITSM/IFSM 7500 A
Safety factor I2t 281 kA2·s
Threshold voltage VT(TO) 0.90 V
On-state slope resistance rT 0.75 mΩ
Turn-off time max tq 150 µs
Junction temperature Tvj max 125 ºC
Thermal resistance, junction to case Rth(j-c) 0.116 ºC/W
Design (switches) - dual component
Type (circuit diagram) - thyristor-diode
Weight W 600 g
Package, Dimensions, mm L×B×H Package 3
Datasheet PDF Datasheet

Part numbering guide for thyristor diode modules AMKH:

A M KH 280 22 E H4
M Semiconductor Type: Module.
KH Topology of internal connection: Thyristor Diode.
280 Rated current (ITAV), A.
22 Voltage class (VRRM/100).
E dv/dt class:
D: 500 V/µs
E: 1000 V/µs
G: 2000 V/µs
H4 Option, where applicable, e.g H4 stands for Visol = 4800 V.

Possible alternatives, replacements, analogue, equivalent products:

List of series of power thyristor diode modules with similar parameters and housing sizes.

Series ITAV/IFAV (Tcase) VRRM/VDRM Topology Dimensions, mm Datasheet
AMKH 280-22E H4 252 A (85ºC) 2200 V thyristor-diode 115x50x52 Datasheet
SKKH 280/22E H4 252 A (85ºC) 2200 V thyristor-diode 115x50x52 Datasheet

Dimensions of Thyristor Diode Module AMKH 280-22E H4:


Package 3

Circuit diagram of thyristor diode modules AMKH:


1 (АК), 2 (К), 3 (А) – main (power) terminals.

4 (K1), 5 (G1) – control terminals.

Thyristor Diode Module AMKH 280-22E H4 datasheet:

PDFDownload datasheet for Thyristor Diode Module AMKH 280-22E H4

High Power Semiconductors by AS ENERGI

The company manufactures a wide range of power semiconductors (thyristors, diodes, modules).
You can buy thyristor diode modules from us in any volumes, and when ordering large lots, the price will be lower.
We have earned the trust of customers and cooperate with companies from neighboring countries.

For questions regarding the acquisition of Power Modules, Diodes, Thyristors, 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.

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