SKKH72-12E Semikron - Thyristor / Diode Module

Also written as: SKKH72/12E

Category: Thyristor & SCR Modules

Specifications: 1200V, 70A

SKKH72-12E, SEMIKRON, Power Module

Representative image – actual product may differ

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SKKH72-12E Description

The SKKH72-12E from Semikron is a thyristor module with a 1200 V / 125 A rating. Typical applications include soft starters, AC power controllers, controlled rectifiers, DC motor drives and heating control.

USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the SKKH72-12E, and please confirm ratings against the datasheet before ordering.

Target Applications

Semikron SKKH72-12E is used for AC/DC power conversion and control: controlled and uncontrolled rectifiers, DC motor drives, soft starters, battery chargers, welding equipment, heater and temperature control, and AC power controllers.

Key Specifications

SKKH72-12E is a 1,200 V, 70 A thyristor / diode module. Source: manufacturer datasheet (Semikron).

ParameterValue
Product typeThyristor / diode module
Repetitive peak reverse voltage (VRRM / VDRM)1,200 V
Non-repetitive peak reverse voltage (VRSM)1,300 V
Average on-state / forward current70 A (sin. 180°, Tc = 85 °C)
RMS current, max. (continuous)125 A
Surge current (10 ms, Tvj = 125 °C)1,450 A
Isolation test voltage (Visol, a.c. 50 Hz)3600 / 3000 V~
Weightapprox. 95 g
DatasheetAvailable on this page (PDF)

Technical document (PDF)  |  Request a quote for SKKH72-12E (reply within 24 hours)

Related Part Numbers

SKKH71-12E
1200V, 125A		SKKH72-14E
1400V, 70A		SKKH57-12E
1200V, 55A		SKKH91-12E
1200V, 150A
SKKH92-12E
1200V, 95A		SKKH56-12E
1200V, 95A		SKKH72-16E
1600V, 70A		SKKH105-12E
1200V, 180A
SKKH72-12D
1200V, 125A		SKKH72-16D
1600V, 125.6A		SKKH72-08E
800V, 70A		SKKH72-08D
800V, 125.6A
SKKH72-18E
1800V, 70A		SKKH72-20E
2000V, 125.6A		SKKH72-20EH4
2000V, 70A		SKKH72-22E
2200V, 125.6A
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