SC251D Triac DATASHEET

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SC251D ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL VALUES UNITS
Type Triac
Maximum repetitive peak and off-state voltage VDRM 400 V
Maximum RMS on-state current IT(RMS) 15 A
Non repetitive surge peak on-state current ITSM 100 A
Triggering gate voltage VGT 2.5 V
Peak on-state voltage drop VTM 1.65 V
Triggering gate current IGT 50 mA
Holding current IH 50 mA
Package DIGI-PF2

SC251D Replacements

SYMBOL VALUES UNITS
Type
PGM > W
VDRM > V
IT(AVR) > A
IT(RMS) > A
ITSM > A
dI/dt > A/µs
dV/dt > V/µs
Tstg, Tj > °C
RTH(j-a) < K/W
RTH(j-c) < K/W
VGT < V
VTM < V
IGT < mA
IH < mA
Package

Replacement Search

SC251D Datasheet. Page #1

SC251D
 datasheet

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SC251D
 datasheet #2

Description

DI GI TRON S EMI CONDUCTORS SC250, SC251, SC250()3 SERIES BIDIRECTIONAL TRIODE THYRISTOR Available Non-RoHS (standard) or RoHS compliant (add PBF suffix). Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number. MAXIMUM RATINGS Rating Symbol Value Unit Peak repetitive off-state voltage SC250B, SC251B, S250B3 200 SC250D, SC251D, S250D3 VDRM 400 Volts SC250E, SC251E, S250E3 500 SC250M, SC251M, S250M3 600 Forw