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Product Detailed Parameters
- Description：TRIAC ALTERNISTOR 600V 20A 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)：20 A
- Voltage - Gate Trigger (Vgt) (Max)：1 V
- Current - Non Rep. Surge 50, 60Hz (Itsm)：200A, 210A
- Current - Gate Trigger (Igt) (Max)：35 mA
- Current - Hold (Ih) (Max)：35 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 STMicroelectronics T2035H-6G-TR is a Snubberless Triac from the H-Series, 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 (Igt) of 35 mA, a maximum gate trigger voltage (Vgt) of 1.3 V, and a non-repetitive surge current capability of 210 A. The device utilizes a D2PAK-3 surface-mount package.
Feature Summary
- Snubberless technology allows operation without external RC snubber circuits under defined limits.
- High static dv/dt provides immunity against false turn-on events.
- Robust dynamic turn-off commutation capability ensures reliable performance in high di/dt environments.
Applications
- General purpose AC power switching
- Phase angle control circuits
- On/off control functions requiring high commutation capability
Procurement Notes
Verify the specific suffix 'TR' against official datasheets to confirm tape-and-reel packaging, as standard listings may vary. Confirm RoHS compliance status and check for end-of-life notices or active production status before procurement planning.
Selection Notes
Select this component for designs requiring surface-mount integration with high thermal tolerance up to 150°C. Ensure the application voltage does not exceed 600 V and that the load current remains within the 20 A RMS limit. Verify compatibility with the D2PAK-3 footprint during PCB layout.
Part Context
This part belongs to the T2035H series of high-temperature Snubberless Triacs. It shares core electrical characteristics with through-hole variants like the T2035H-6I but differs in package type. The H-Series designation indicates enhanced thermal and commutation capabilities compared to standard triacs.
Replacement Considerations
Publicly confirmed substitutes include BTA20-600CWRG and Q6016RH4TP. Verify pinout compatibility and thermal resistance differences when replacing the D2PAK package with alternative form factors.
