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Product Detailed Parameters
- Description：TRIAC 800V 4A DPAK
- Series：-
- Mfr：WeEn Semiconductors
- Package：Tape & Reel (TR)
- Triac Type：Standard
- Voltage - Off State：800 V
- Current - On State (It (RMS)) (Max)：4:00 AM
- Voltage - Gate Trigger (Vgt) (Max)：1.5 V
- Current - Non Rep. Surge 50, 60Hz (Itsm)：25A, 27A
- Current - Gate Trigger (Igt) (Max)：35 mA
- Current - Hold (Ih) (Max)：15 mA
- Configuration：Single
- Operating Temperature：125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
- Supplier Device Package：DPAK
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Overview
The BT136S-800,118 is a standard triac manufactured by WeEn Semiconductors. It features a rated repetitive off-state voltage (VDRM) of 800 V and an on-state RMS current (It RMS) of 4 A. The device has a maximum non-repetitive peak on-state current of 27 A and a maximum holding current (Ih) of 15 mA. Gate trigger voltage (Vgt) is specified at 1.5 V with a gate trigger current (Igt) of 70 mA. The on-state voltage is 1.7 V, and leakage current is 100 uA. Operating temperature ranges from -40 C to +125 C. It is housed in a TO-220FP-3 package for through-hole mounting.
Feature Summary
- Glass passivated construction suitable for surface or through-hole mounting applications
- Designed for use in AC power control circuits requiring high voltage blocking capability
- Standard triac configuration providing bidirectional current flow
Applications
- AC motor speed control systems
- Solid state relay implementations
- Lighting dimmer circuit designs
Procurement Notes
Verify the specific suffix against official manufacturer documentation to confirm pinout and electrical characteristics match design requirements. Confirm availability status as distribution channels may list obsolete or end-of-life components. Ensure compliance with RoHS directives if required by project specifications before finalizing procurement orders.
Selection Notes
Select this component when an 800 V rating is necessary for higher voltage AC lines compared to 600 V variants. The 4 A RMS current capacity suits moderate power loads. Verify that the through-hole TO-220FP-3 package fits the PCB layout constraints. Compare gate sensitivity requirements against the 70 mA Igt specification to ensure compatible driver circuitry.
Part Context
This part belongs to the BT136S series of glass-passivated triacs from WeEn Semiconductors. The series includes variants with different voltage ratings such as 600 V and 800 V options. The BT136S-800 specifically targets applications requiring higher voltage isolation while maintaining the standard 4 A current handling capability common across the family.
Replacement Considerations
Cross-reference with other manufacturers offering equivalent 800 V, 4 A through-hole triacs in TO-220FP packages. Verify pin compatibility and thermal resistance values before substitution.
