skkt91-12eSemikron - Power Module

skkt91-12e Description

The Semikron skkt91-12e is a thyristor module rated at 1200 V and 150 A. This type of device is widely used in soft starters, AC power controllers, controlled rectifiers, DC motor drives and heating control.

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Target Applications

Semikron skkt91-12e is used for DC motor control, AC motor soft starters, and temperature control (for example ovens and chemical processes).

Key Specifications

Manufacturer	Semikron
Configuration	Thyristor / thyristor module (SKKT)
Package	SEMIPACK 1
VRRM / VDRM	1200 V
VRSM	1300 V
ITAV	95 A (sin. 180°, TC = 85 °C)
ITRMS	150 A max.
ITSM	2000 A (25 °C, 10 ms)
I²t	20,000 A²s (25 °C)
VT max.	1.65 V @ 300 A
Critical di/dt	150 A/µs
Turn-off time tq typ.	100 µs
Isolation voltage	3600 / 3000 V~ (1 s / 1 min)
Junction temperature	-40 to +125 °C

Download skkt91-12e Datasheet

skkt91-12e PDF Datasheet