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Product Detailed Parameters
- Description：TRIAC ALTERNISTOR 600V 16A D2PAK
- Series：Snubberless™
- Mfr：STMicroelectronics
- Package：Tube
- 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 STMicroelectronics T1650H-6G is a Snubberless H-Series triac rated for 16 A RMS on-state current and 600 V repetitive peak off-state voltage. It utilizes a D2PAK surface-mount package with three pins, supporting operation from -40°C to +150°C junction temperature. Key electrical parameters include a maximum gate trigger current of 50 mA, a maximum gate trigger voltage of 1 V, and a maximum holding current of 75 mA. The device features a non-repetitive surge current rating of 168 A, a peak on-state voltage of 1.5 V, and an off-state leakage current of 5 µA at VDRM.
Feature Summary
- Snubberless design optimized for general-purpose AC switching applications
- High thermal performance allowing reduced heatsink requirements compared to traditional triacs
- Logic-level gate sensitivity enabling direct drive from low-power control circuits
Applications
- General purpose mains power AC switching
- Motor drive and control systems
- Consumer electronics power regulation
Procurement Notes
Verify the specific suffix 'G' confirms the D2PAK surface-mount configuration and RoHS compliance status as documented in official ST datasheets. Ensure ordering specifications match the required lead times and packaging quantities provided by authorized distributors. Cross-reference the manufacturer part number against current production lifecycle status to confirm availability.
Selection Notes
Select this component when a surface-mount solution is required for 16 A AC loads with high commutation capabilities. The D2PAK package facilitates automated manufacturing and compact PCB designs. Verify that the 600 V blocking voltage and 150°C thermal rating align with the system's operational stress conditions and environmental constraints.
Part Context
This device belongs to the STMicroelectronics H-Series, a family of medium-current triacs designed for robust AC switching. The series offers high turn-off commutation capabilities and low thermal resistance through clip bonding technology. These components are suitable for applications requiring reliable performance under demanding electrical and thermal conditions.
Replacement Considerations
The T1635H-6G is a verified alternative within the same series offering identical 16 A and 600 V ratings in the D2PAK package. Note that the T1635H-6G specifies a lower maximum holding current of 35 mA compared to the 75 mA of the T1650H-6G, which may affect latch-up behavior in specific load scenarios.
