QJ4008DH4RP Series

High TJ 400V 8A Alternistor TO252

Catalog

High TJ 400V 8A Alternistor TO252

Part	Triac Type	Current - Gate Trigger (Igt) (Max) [Max]	Current - Hold (Ih) (Max) [Max]	Mounting Type	Current - On State (It (RMS)) (Max) [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Configuration	Voltage - Gate Trigger (Vgt) (Max)	Supplier Device Package	Voltage - Off State	Current - Non Rep. Surge 50, 60Hz (Itsm)
LITTELFUSE QJ4008DH4RP	Alternistor - Snubberless	35 mA	35 mA	Surface Mount	8 A	-40 °C	150 °C	DPAK (2 Leads + Tab) SC-63 TO-252-3	Single	1.3 V	TO-252 (DPAK)	400 V	70 A 84 A

Catalog

High TJ 400V 8A Alternistor TO252

Description

This 8 A High Temperature Alternistor Triac solid state switch series is designed for AC switching and phase control applications such as motor speed and temperature modulation controls, lighting controls, and static switching relays. Sensitive type components guarantee gate control in Quadrants I & IV needed for digital control circuitry. Alternistortype components only operate in quadrants I, II, & III and are used in circuits requiring high dv/dt capability.