Manufacturer: Littelfuse Inc.
Win Source Part Number: 792769-Q4004V4TP
Packaging: Tube
Mounting Style: Through Hole
Operating Temperature Range: -40°C ~ 125°C (TJ)
Package: TO-251-3 Short Leads, IPak, TO-251AA
Configuration: Single
Voltage - Off State: 400V
Current - Non Rep. Surge 50, 60Hz (Itsm): 46A, 55A
Triac Type: Standard
Family Name: Q4004V4
Categories: Discrete Semiconductor Products
Manufacturer Package: TO-251 (V-Pak/I-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): Q4004V4;
Introduction Date: September 08, 2004
Country of Origin: China
Estimated EOL Date: 2026
Popularity: Medium
Fake Threat In the Open Market: 56 pct.
Supply and Demand Status: Balance
4 Quadrant Logic Level TRIAC, 400V V(DRM), 4A I(T)RMS, TO-251AA, ROHS COMPLIANT, PLASTIC, VPAK-3 Product overview: Q4004V4TP 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. Search-friendly keywords include Triac, TRIACs, electronic component, datasheet, replacement part, 400V, 4A. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 300-Q4004V4TP can be used for catalog matching and distributor lookup.
TRIAC Standard 400V 4A Through Hole TO-251 (V-Pak/I-Pak)
Triac; Peak Repetitive Off State Voltage:400V; On State RMS Current:4A; Triac Case Style:TO-251; Gate Trigger Voltage Max:1.3V; Peak Non Repetitive Surge Current:46A; Holding Current Max:30mA; No. of Pins:3Pins; Product Range:- RoHS Compliant: Yes
TRIAC 400V 4A TO251
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|
| Product Category | Triacs | Triacs | Thyristors | Triacs | Triacs | Thyristors |
| Product Number | 792769-Q4004V4TP | 300-Q4004V4TP | Q4004V4TP-ND | 71J1756 | Q4004V4TP | Q4004V4TP |
| Product Name | Triacs - Q4004V4TP | 400V 4A Triac | TRIACs | Triac; Peak Repetitive Off State Voltage Littelfuse | Discrete Semiconductor Products - Thyristors - TRIACs | Triacs |
| Package Type | TO-251-3 Short Leads, IPak, TO-251AA | TO-251-3 | IPAK; TO-251-3 Short Leads, IPAK, TO-251AA | TO-251 | TO-251-3 Short Leads, IPak, TO-251AA | |
| VDRM | 400 volts | 400 volts | ||||
| ITSM | 4 amps | |||||
| IGT | 25 mA | 25 mA | ||||
| VGT | 1.3 volts | 1.3 volts |
