SKT553-18E SCR DATASHEET

DATASHEET SEARCH FORM

SKT553-18E ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL VALUES UNITS
Type SCR
Maximum repetitive peak and off-state voltage VDRM 1800 V
Maximum average on-state current IT(AVR) 550 A
Maximum RMS on-state current IT(RMS) 1200 A
Non repetitive surge peak on-state current ITSM 9000 A
Critical repetitive rate of rise of on-state current dI/dt 125 A/µs
Critical rate of rise of off-state voltage dV/dt 1000 V/µs
Maximum operating junction and storage temperature range Tstg, Tj -40..125 °C
Junction to case thermal resistance RTH(j-c) 0.04 K/W
Triggering gate voltage VGT 3 V
Peak on-state voltage drop VTM 1.65 V
Triggering gate current IGT 250 mA
Holding current IH 150 mA
Package TO-200AB

SKT553-18E 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

SKT553-18E Datasheet. Page #1

SKT553-18E
 datasheet

Page #2

SKT553-18E
 datasheet #2

Description

SKT 553 THYRISTOR BRIDGE,SCR,BRIDGE Symbol Conditions Values Units Capsule Thyristors Thyristors