Catalog > Semiconductors > Discrete Semiconductors > Thyristors > SCRs Electricaly Isolated SCR Electricaly Isolated SCR 3SM70 SCR 70A 600V 25MA IGT TO3MOD Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Additional Information Group Thyristor Model 3SM70 RMS On-State Current 70A Repetitive Peak off-state Voltage 600V DC Gate Trigger Current 25mA DC Holding Current 50mA Rate-Of-Rise of Voltage 200 V/µsec Package TO-3 MOD