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T1210-800G-TR is listed in the Triacs range at ChipApex. The manufacturer field lists STMicroelectronics. Its product description is TRIAC SENS GATE 800V 12A D2PAK. Review the specifications below when checking this part for your BOM.
Triacs specifications for T1210-800G-TR
- Description：TRIAC SENS GATE 800V 12A D2PAK
- Series：-
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Triac Type：Logic - Sensitive Gate
- Voltage - Off State：800 V
- Current - On State (It (RMS)) (Max)：12:00 AM
- Voltage - Gate Trigger (Vgt) (Max)：1.3 V
- Current - Non Rep. Surge 50, 60Hz (Itsm)：120A, 126A
- Current - Gate Trigger (Igt) (Max)：10 mA
- Current - Hold (Ih) (Max)：15 mA
- Configuration：Single
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Supplier Device Package：D2PAK
- Grade：-
- Qualification：-
Triacs datasheet and documents for T1210-800G-TR
Triacs Overview
The T1210-800G-TR is a surface-mount bidirectional triac from STMicroelectronics, housed in a TO-263 (D2PAK) package. It features a rated average on-state current of 12 A and a repetitive peak off-state voltage of 800 V. The device supports a non-repetitive surge current of 126 A and operates within a junction temperature range of -40°C to +125°C. Key electrical parameters include a maximum gate trigger current of 10 mA and a holding current of 15 mA.
Triacs Feature Summary
- Snubberless design optimized for high commutation capability on resistive loads
- Logic-level gate sensitivity enabling direct control by microcontrollers
- Halogen-free molding compound compliant with UL94 V0 flammability standards
Triacs Applications
- General purpose AC switching with resistive loads
- On/off or phase angle control functions
- Direct MCU-driven AC power control circuits
Triacs Procurement Notes
Verify the specific suffix 'G-TR' against official datasheets to confirm tape-and-reel packaging and RoHS compliance status. Ensure the ordering part number matches the exact voltage rating and package type required for the target application circuit design.
Triacs Selection Notes
Select this component when a surface-mount TRIAC with 12 A RMS current handling and 800 V blocking voltage is required. The logic-level gate drive simplifies interface design with low-current microcontroller outputs, while the D2PAK package facilitates automated manufacturing processes.
Triacs Part Context
This part belongs to the T12xx series of Snubberless Triacs designed for medium current applications. The series emphasizes high static and dynamic commutation capabilities, allowing for simplified circuit designs without external snubber networks in many resistive load scenarios.
Triacs Replacement Considerations
Compatible alternatives within the same family include the T1210-6G for lower voltage requirements. Verify pinout compatibility and thermal resistance characteristics before substituting with other manufacturers' equivalent D2PAK TRIACs.
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