TRIAC Standard 800V 4A Surface Mount TO-252, (D-Pak)
4 Quadrant Logic Level TRIAC, 800V V(DRM), 4A I(T)RMS, TO-252AA, ROHS COMPLIANT, PLASTIC, DPAK-3 Product overview: Q8004D4RP 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 800V, 4A, DPAK. Search-friendly keywords include Triac, TRIACs, electronic component, datasheet, replacement part, 800V, 4A, DPAK. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 300-Q8004D4RP can be used for catalog matching and distributor lookup.
Manufacturer: Littelfuse Inc.
Win Source Part Number: 792789-Q8004D4RP
Packaging: Reel package
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: 800V
Current - Non Rep. Surge 50, 60Hz (Itsm): 46A, 55A
Triac Type: Standard
Family Name: Q8004D4
Categories: Discrete Semiconductor Products
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): ACTT4S-800C; ACTT4S-800C,118; Q8004D4; Q8004D4TP;
Introduction Date: September 08, 2004
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2026
Halogen Free: Not Compliant
Popularity: Medium
Fake Threat In the Open Market: 49 pct.
Supply and Demand Status: Balance
TRIAC 800V 4A TO252
TRIAC, 800V, 4A, TO-252AA; Peak Repetitive Off-State Voltage, Vdrm:800V; On State RMS Current IT(rms):4A; Triac Case Style:TO-252AA; Gate Trigger Current Max (QI), Igt:25mA; Gate Trigger Voltage Max Vgt:1.3V; Peak Gate Power:300mW; RoHS Compliant: Yes
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|
| Product Category | Thyristors | Triacs | Triacs | Thyristors | Triacs | Triacs |
| Product Number | 18-Q8004D4RPTR-ND | 300-Q8004D4RP | 792789-Q8004D4RP | Q8004D4RP | Q8004D4RP | 05AC8633 |
| Product Name | TRIACs | 800V 4A DPAK Triac | Triacs - Q8004D4RP | Triacs | Discrete Semiconductor Products - Thyristors - TRIACs | Triac, 800V, 4A, To-252Aa; Peak Repetitive Off-State Voltage, Vdrm Littelfuse |
| Package Type | DPAK; TO-252-3, DPAK (2 Leads + Tab), SC-63 | TO-252-3 | DPAK; TO-252-3, DPak (2 Leads + Tab), SC-63 | TO-252AA | ||
| Operating Temperature | -40 to 125 C (-40 to 257 F) | -40 C (-40 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | ||
| Standards and Certifications | RoHS | RoHS | ||||
| VDRM | 800 volts | 800 volts | 800 volts |
