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Product Detailed Parameters
- Description：TRIAC ALTERNISTOR 600V 16A D2PAK
- Series：Snubberless™
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Triac Type：Alternistor - Snubberless
- Voltage - Off State：600 V
- Current - On State (It (RMS)) (Max)：16 A
- Voltage - Gate Trigger (Vgt) (Max)：1 V
- Current - Non Rep. Surge 50, 60Hz (Itsm)：160A, 168A
- Current - Gate Trigger (Igt) (Max)：50 mA
- Current - Hold (Ih) (Max)：75 mA
- Configuration：Single
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Supplier Device Package：D2PAK
- Grade：-
- Qualification：-
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Overview
The T1650H-6G-TR is a bidirectional triac from STMicroelectronics, rated for 20 A RMS on-state current and 600 V repetitive peak off-state voltage. It operates within a junction temperature range of -40°C to +150°C. Key electrical parameters include a maximum gate trigger current of 50 mA, a maximum gate trigger voltage of 1 V, and a holding current of 75 mA. The device supports a surge current rating of 210 A and features a peak on-state voltage of 1.5 V. Packaged in a surface-mount TO-263 (D2PAK) format with three pins, it is designed for high-performance AC switching applications.
Feature Summary
- Snubberless design capability for simplified circuit implementation
- High thermal performance allowing reduced heatsink requirements
- Robust 3-quadrant commutation capabilities
Applications
- General purpose mains power AC switching
- Solid state relays
- Motor speed control circuits
Procurement Notes
Verify the specific suffix against official manufacturer documentation to confirm package type and tape-and-reel configuration. Ensure the component matches the required voltage and current ratings for the target application. Cross-reference datasheet revisions to confirm parameter consistency before finalizing procurement orders.
Selection Notes
Select this component when a surface-mount solution is required for medium-current AC loads. The D2PAK package facilitates automated manufacturing processes. Consider the 150°C junction temperature limit for high-temperature environments. Verify that the gate drive circuit can supply the specified trigger current without exceeding the peak gate power dissipation limits defined in the datasheet.
Part Context
This part belongs to the H-Series Triacs family, which offers high switching capabilities up to 150°C. The series includes variants in both through-hole and surface-mount packages. The T1650H-6G-TR specifically utilizes the D2PAK package for compact SMD designs. It is UL certified and RoHS compliant, supporting global regulatory standards for electronic components.
Replacement Considerations
Check for direct substitutes within the same H-Series family, such as T1650H-6T for through-hole mounting or T1635H-6G for lower holding current requirements. Ensure pinout compatibility and thermal resistance characteristics match the existing PCB layout constraints.
