STMicroelectronics, Inc. TRIACs T405Q-600B-TR

TRIAC SENS GATE 600V 4A DPAK

TRIAC Logic - Sensitive Gate 600V 4A Surface Mount DPAK

TRIAC Logic - Sensitive Gate 600V 4A Surface Mount DPAK

TRIAC Logic - Sensitive Gate 600V 4A Surface Mount DPAK

Triac 4A 600V 5mA Logic Level DPAK

Triac 4A 600V 5mA Logic Level DPAK

Triac 4A 600V 5mA Logic Level DPAK

Manufacturer: STMicroelectronics
Win Source Part Number: 031686-T405Q-600B-TR
Packaging: Reel - TR
Mounting: SMD (SMT)
Current - Hold (Ih) (Max): 10mA
Configuration: Single
Voltage - Off State: 600V
Voltage - Gate Trigger (Vgt) (Max): 1.3V
Current - Gate Trigger (Igt) (Max): 5mA
Current - On State (It (RMS)) (Max): 4A
Current - Non Rep. Surge 50, 60Hz (Itsm): 35A, 38A
Triac Type: Logic - Sensitive Gate
Family Name: T405Q-600B
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: D-Pak
Alternative Parts (Cross-Reference): BCR3AS-12A(A1#B02); BCR3AS-12A; L6004D5TP;
Introduction Date: July 10, 1997
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2023
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 70 pct.
Supply and Demand Status: Balance

600V 4A TRIAC, DPAK, Surface Mount Product overview: T405Q-600B-TR from STMicroelectronics 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 SMD, 600V, 4A, DPAK. Search-friendly keywords include Triac, TRIACs, electronic component, datasheet, replacement part, SMD, 600V, 4A, DPAK. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 300-T405Q-600B-TR can be used for catalog matching and distributor lookup.