Littelfuse, Inc. TRIACs Q4004D4RP

TRIAC Standard 400V 4A Surface Mount TO-252, (D-Pak)

Manufacturer: Littelfuse Inc.
Win Source Part Number: 726125-Q4004D4RP
Packaging: Reel - TR
Operating Temperature Range: -40°C ~ 125°C (TJ)
Package: TO-252-3, DPak (2 Leads + Tab), SC-63
Mounting: SMD
Configuration: Single
Voltage - Off State: 400V
Current - Non Rep. Surge 50, 60Hz (Itsm): 46A, 55A
Triac Type: Standard
Family Name: Q4004D4
Categories: Discrete Semiconductor Products
Manufacturer Homepage: www.littelfuse.com/
RoHS State: Request Verification
Manufacturer Package: TO-252, (D-Pak)
Current - On State (It (RMS)) (Maximum): 4A
Voltage - Gate Trigger (Vgt) (Maximum): 1.3V
Current - Gate Trigger (Igt) (Maximum): 25mA
Current - Hold (Ih) (Maximum): 30mA
Alternative Parts (Cross-Reference): Q4004D4; Q4004D4TP;
Introduction Date: September 08, 2004
Country of Origin: Mexico
Estimated EOL Date: 2023
Halogen Free: Not Compliant
Popularity: Medium
Fake Threat In the Open Market: 71 pct.
Supply and Demand Status: Balance

4 Quadrant Logic Level TRIAC, 400V V(DRM), 4A I(T)RMS, TO-252AA, ROHS COMPLIANT, PLASTIC, DPAK-3 Product overview: Q4004D4RP from Littelfuse is a Triac for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 400V, 4A, DPAK. Search-friendly keywords include Triac, TRIACs, electronic component, datasheet, replacement part, 400V, 4A, DPAK. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 300-Q4004D4RP can be used for catalog matching and distributor lookup.