Thyristor Module Semikron SKKT 72/22E H4 and Replacement

Semikron Product Type SKKT 72/22E H4
Average forward current, ITAV/IFAV (Tcase) 70A (85ºC)
Voltage, VRRM/VDRM 2200V
Circuit Circuit
Package, Dimensions L×B×H SEMIPACK 1
93x20x30
Datasheet Datasheet
Replacement AS ENERGITM AMKT 72-22E H4
Add to Cart on request
+
Добавить

Module Semikron SKKT 72/22E H4 is a dual thyristor SCR module in a standard housing SEMIPACK 1.

Thyristor module AMKT 72-22E H4 AS ENERGITM is a replacement, analogue, alternative and equivalent semiconductor device for SCR module SKKT 72/22E H4 Semikron.

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 123 (common anode-cathode, cathode, anode). The control terminals are marked as K1, G1, K2, G2.

Dual thyristor modules 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.

Read more

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 SKKT 72/22E H4 and Replacements:

Thyristor module specifications SKKT 72/22E H4
Maximum allowable average forward current (Case temperature) ITAV/IFAV (Tcase) 70 A (85ºC)
Repetitive pulsed reverse voltage; Repetitive pulsed closed state voltage VRRM/VDRM 2200 V
Surge on-state current ITSM/IFSM 1450 A
Safety factor I2t 10.5 kA2·s
Threshold voltage VT(TO) 0.90 V
On-state slope resistance rT 3.5 mΩ
Turn-off time max tq 80 µs
Junction temperature Tvj max 125 ºC
Thermal resistance, junction to case Rth(j-c) 0.37 ºC/W
Design (switches) - dual component
Type (circuit diagram) - thyristor-thyristor
Weight W 95 g
Package, Dimensions, mm L×B×H SEMIPACK 1
93x20x30
Replacement AS ENERGITM type AMKT 72-22E H4
Datasheet PDF Datasheet

Part numbering guide for thyristor–thyristor modules AMKT:

A M KT 72 22 E H4
A brand AS ENERGITM
M Semiconductor Type: Module.
KT Topology of internal connection: Thyristor–Thyristor.
72 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 modules with similar parameters and housing sizes.

Series ITAV/IFAV (Tcase) VRRM/VDRM Topology Dimensions, mm Package Datasheet
SKKT 72/22E H4 70 A (85ºC) 2200 V thyristor-thyristor 93x20x30 1 Datasheet
AMKT 72-22E H4 70 A (85ºC) 2200 V thyristor-thyristor 93x20x30 1 Datasheet

Dimensions of thyristor modules SKKT 72/22E H4:

dimensions

SEMIPACK 1


Circuit diagram of thyristor modules:

circuit

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

K1, G1, K2, G2 (4, 5, 6, 7) – control terminals.


High Power Semiconductors AS ENERGITM

Our company is engaged in the manufacturer and sale of wide range of power semiconductors (power thyristors, modules, rectifier diodes, avalanche, rotor and welding diodes, triacs etc.) currents up to 15000A and voltages to 9000V, and air and water heatsinks to them.
You can buy semiconductor devices 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 Power Modules, Diodes, Thyristors, 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.

GİZEM GÖZÜN 26.01.2021 at 13:04
4
I'm Gizem, I'm a chemical engineer. I'm interested in making ceramic stuffs as a hobby. Would you please give some explanation about my questions below;
1) If I only mix SiO2 and Fe2O3 (3:1), can i get a suitable product without using other components?
2) Can i use water as fastener? or would you suggest me another fastener?
3) At which temperature should i mix them?
Thank you for your interest, Kind Regards
26.01.2021 at 14:43
2
Hello, Gizem. The mass of ceramic is produced by grinding and mixing with water of different components: clay, feldspar, sand, kaolin. The proportions of these materials are different percentages, depending on what and with what characteristics you need to get a ceramic mass.
Each manufacturer of ceramic mass has its own recipes and its own raw materials, which are available in its region.
There are also books on ceramics that specify the chemical composition and approximate recipes for ceramic masses.
Roman 27.06.2022 at 00:03
0
Is It need to apply vaselin or thermal past at Thyristor surfaces then attach to radiator/current leading parts?
Maksim 27.06.2022 at 10:39
0
When assembling thyristors, diodes with heat sinks, it is recommended to lubricate the contact surfaces with a thin layer of heat conducting paste to improve the heat transfer parameters. But this is not a prerequisite for assembly.

CancelWrite Comment or Review:

Here you can ask a question about the technical features of the products or write a review about the company.

We also invite you for discussion about electrical engineering and electronics, share your experience, knowledge, express your opinion.

Please send commercial request using the Cart or E-mail (not here).


Featured Products:

 

Tags: Semikron semipack SKKT 72/22E H4, thyristor module SKKT72/22E H4, SKKT72/22E H4 datasheet, SKKT72/22E H4 replacement, SKKT72/22E H4 quality equivalent, Semikron catalog, SKKT 72/22E H4 parameters, factory manufacturer of power scr module, rectifier, semiconductor thyristor, thyristor module price list, order, silicon controlled rectifier

 

Selected Products:

^