SKMD150F12 Semikron - Diode Module

SKMD150F12 Description

Semikron SKMD150F12 is a diode module rated at 1200 V and 150 A. It is used in input rectifiers, freewheeling and clamping circuits, battery chargers and welding power sources.

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Summary of Features

Target Applications

Semikron SKMD150F12 is used for DC choppers, uninterruptible power supplies, electronic welders and general power switching applications.

Key Specifications

SKMD150F12 is a 1200 V / 150 A diode module from SEMIKRON. Source: manufacturer datasheet (detailed).

Parameter	Value
Manufacturer	SEMIKRON
Product type	Diode module (fast recovery)
Configuration	Dual diode, common cathode (centre tap)
Package	SEMIPACK 2 (case A 51)
Repetitive peak reverse voltage (VRRM)	1200 V (VRSM 1200 V)
Average forward current (IFAV)	150 A (sin. 180; 50 Hz; Tc = 54 °C); 117 (99) A (Tc = 85 (100) °C)
RMS forward current (IFRMS)	220 A (maximum value for continuous operation)
Surge forward current (IFSM)	2000 A (Tvj = 25 °C, 10 ms); 1800 A (Tvj = 150 °C, 10 ms)
I²t	20000 A²s (Tvj = 25 °C, 8.3 ... 10 ms)
Forward voltage (VF)	max. 2.2 V (Tvj = 25 °C, IF = 150 A)
Reverse recovery time (trr)	710 ns (Tvj = 125 °C, IF = 150 A, -di/dt = 1000 A/µs, VR = 600 V)
Isolation voltage (Visol)	4800 / 4000 V~ (a.c. 50 Hz, r.m.s., 1 s / 1 min)
Junction temperature (Tvj)	-40 ... +150 °C
Datasheet	Available on this page (PDF)

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