QK004V4 Series

Triac 1000V 4A 25 25 25 mA TO252

Manufacturer: Littelfuse/Commercial Vehicle Products

Catalog

Triac 1000V 4A 25 25 25 mA TO252

Part	Current - Non Rep. Surge 50, 60Hz (Itsm)	Current - Hold (Ih) (Max) [Max]	Mounting Type	Configuration	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Voltage - Off State	Triac Type	Current - On State (It (RMS)) (Max) [Max]	Current - Gate Trigger (Igt) (Max) [Max]	Supplier Device Package	Voltage - Gate Trigger (Vgt) (Max) [Max]
Littelfuse/Commercial Vehicle Products QK004V4	46 A 55 A	30 mA	Through Hole	Single	-40 °C	125 ¯C	IPAK TO-251-3 Short Leads TO-251AA	1 kV	Standard	4 A	25 mA	TO-251 (V-Pak/I-Pak)	1.3 V
Littelfuse/Commercial Vehicle Products QK004D4TP	46 A 55 A	30 mA	Surface Mount	Single	-40 °C	125 ¯C	DPAK (2 Leads + Tab) SC-63 TO-252-3	1 kV	Standard	4 A	25 mA	TO-252 (DPAK)	1.3 V
Littelfuse/Commercial Vehicle Products QK004V4TP	46 A 55 A	30 mA	Through Hole	Single	-40 °C	125 ¯C	IPAK TO-251-3 Short Leads TO-251AA	1 kV	Standard	4 A	25 mA	TO-251 (V-Pak/I-Pak)	1.3 V

Catalog

Triac 1000V 4A 25 25 25 mA TO252

Key Features

• RoHS Compliant

• Glass-passivated junctions

• Voltage capability up to 1 kV

• Surge capability up to 55 A

• L-package is UL Recognized for an isolation voltage of 2.5 kVrms

• Solid-state switching eliminates arcing or contact bounce that create voltage transients

• No contacts to wear out from reaction of switching events

• Restricted (or limited) RFI generation, depending on activation point of sine wave

• Requires only a small gate activation pulse in each half-cycle

Description

4 Amp bi-directional 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 devices guarantee gate control in Quadrants I & IV needed for digital control circuitry.Standard type devices normally operate in Quadrants I & III triggered from AC line.