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Product Detailed Parameters
- Description：TRIAC SENS GATE 800V 1A TO92-3
- Series：-
- Mfr：WeEn Semiconductors
- Package：Tape & Reel (TR)
- Triac Type：Logic - Sensitive Gate
- Voltage - Off State：800 V
- Current - On State (It (RMS)) (Max)：1:00 AM
- Voltage - Gate Trigger (Vgt) (Max)：1.5 V
- Current - Non Rep. Surge 50, 60Hz (Itsm)：12.5A, 13.8A
- Current - Gate Trigger (Igt) (Max)：3 mA
- Current - Hold (Ih) (Max)：5 mA
- Configuration：Single
- Operating Temperature：125°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 (TO-226AA) Formed Leads
- Supplier Device Package：TO-92-3
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Overview
The BT131-800D,116 is a bidirectional thyristor (Triac) manufactured by WeEn Semiconductors. It features an RMS on-state current of 1 A and a non-repetitive peak on-state current of 13.8 A. The device has a rated repetitive peak off-state voltage (VDRM) of 800 V and an off-state leakage current of 100 uA at VDRM. Key electrical parameters include an on-state voltage of 1.2 V, a maximum holding current of 5 mA, a gate trigger voltage of 700 mV, and a gate trigger current of 3.8 mA. It operates within a temperature range of -40 C to +125 C and utilizes a through-hole TO-92-3 package.
Feature Summary
- Bidirectional switching capability for AC control applications
- High thermal stability with operation up to +125 C
- Robust surge handling with high non-repetitive peak current
Applications
- Lighting dimmers
- Motor speed controls
- Heating element regulation
Procurement Notes
Verify the specific ordering suffix against official WeEn Semiconductors documentation to confirm package type and tape/reel specifications. Ensure compatibility with RoHS and REACH standards as indicated in the manufacturer's datasheet. Cross-reference the part number with authorized distributors to confirm availability and authenticity before procurement.
Selection Notes
Select this component when a 1 A RMS Triac with 800 V blocking voltage is required. Consider the gate trigger characteristics (3.8 mA, 700 mV) for driver circuit design. Evaluate the TO-92-3 package constraints for PCB layout and thermal management requirements relative to the application's power dissipation needs.
Part Context
This part belongs to the BT131 series of Triacs from WeEn Semiconductors. The series offers various voltage ratings, with the '800' designation indicating an 800 V rating. The 'D' suffix typically denotes the specific package variant, while ',116' indicates the standard packaging format. This series is designed for general-purpose AC switching.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Verify cross-compatibility with other 1 A, 800 V Triacs such as those from Littelfuse or STMicroelectronics only if their datasheets explicitly state pinout and parameter equivalence.
