Datasheet Littelfuse TCR22-4

Thyristors
1.5 Amp Sensitive SCRs TCR22-x Series RoHS Description
Excellent unidirectional switches for phase control
applications such as heating and motor speed controls.
Sensitive gate SCRs are easily triggered with microAmps
of current as furnished by sense coils, proximity switches,
and microprocessors.
Features & Benefits
• RoHS compliant
• Glass – passivated
junctions Main Features • Surge capability up to
20 A Applications Symbol Value Unit 1.5 A 400 or 600 V 200 μA IT(RMS)
VDRM /VRRM • Voltage capability up
to 600 V IGT Typical applications are capacitive discharge systems
for strobe lights and gas engine ignition. Also controls
for power tools, home/brown goods and white goods
appliances.
Schematic Symbol Additional Information A Datasheet Resources K G Samples Absolute Maximum Ratings — Sensitive SCRs
Parameter Test Conditions Value Unit IT(RMS) Symbol RMS on-state current TC = 40°C 1.5 A IT(AV) Average on-state current TC = 40°C 0.95 A single half cycle; f = 50Hz;
TJ (initial) = 25°C 16 single half cycle; f = 60Hz;
TJ (initial) = 25°C 20 I2t Value for fusing tp = 8.3 ms 1.6 A2s Critical rate of rise of on-state current f = 60 Hz ; TJ = 110°C 50 A/μs Peak gate current TJ = 110°C 1 A TJ = 110°C 0.1 W Storage temperature range -40 to 150 °C Operating junction temperature range -40 to 110 °C ITSM
I 2t
di/dt …