MCR68-2 SCR DATASHEET

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MCR68-2 ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL VALUES UNITS
Type SCR
Maximum RMS on-state current IT(RMS) 12 A
Non repetitive surge peak on-state current ITSM 100 A
Triggering gate voltage VGT 1.5 V
Triggering gate current IGT 0.03 mA
Package TO-220

MCR68-2 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

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MCR68-2 Datasheet. Page #1

MCR68-2
 datasheet

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 datasheet #2

Description

MCR68-2 Silicon Controlled Rectifiers Reverse Blocking Thyristors Designed for overvoltage protection in crowbar circuits. Features http://onsemi.com • Glass-Passivated Junctions for Greater Parameter Stability and Reliability SCRs • Center-Gate Geometry for Uniform Current Spreading Enabling 12 AMPERES RMS High Discharge Current 50 VOLTS • Small Rugged, Thermowatt Package Constructed for Low Thermal Resistance and Maximum Power Dissipation and Durability • High Capacit