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Product Detailed Parameters
- Description：TRIAC SENS GATE 800V 1A TO92-3
- Series：-
- Mfr：STMicroelectronics
- Package：Cut Tape (CT),Tape & Box (TB)
- Triac Type：Logic - Sensitive Gate
- Voltage - Off State：800 V
- Current - On State (It (RMS)) (Max)：1:00 AM
- Voltage - Gate Trigger (Vgt) (Max)：1.3 V
- Current - Non Rep. Surge 50, 60Hz (Itsm)：8A, 8.5A
- Current - Gate Trigger (Igt) (Max)：10 mA
- Current - Hold (Ih) (Max)：10 mA
- Configuration：Single
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 (TO-226AA) Formed Leads
- Supplier Device Package：TO-92-3
- Grade：-
- Qualification：-
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Overview
The Z0109NA 2AL2 is a bidirectional triac manufactured by STMicroelectronics, designed for surface-mount applications in the SOT-223 package. It features a rated RMS on-state current of 1 A and supports a repetitive peak off-state voltage of 600 V. The device handles an 8.5 A non-repetitive surge current and maintains a low holding current of 10 mA maximum. Key electrical parameters include a gate trigger voltage of 1.3 V maximum and a gate trigger current of 10 mA maximum. The component operates within a temperature range of -40°C to +125°C and exhibits a peak on-state voltage of 1.6 V.
Feature Summary
- Logic level triggering capability allows direct control from microcontrollers with low energy requirements.
- Compact SOT-223 surface mount package facilitates automated assembly and space-efficient designs.
- High thermal stability ensures reliable operation across extended industrial temperature ranges.
Applications
- Phase angle control circuits for AC power regulation
- Resistive and inductive low current AC load switching
- Solid state relay implementations
Procurement Notes
Verify the specific suffix against official STMicroelectronics documentation to confirm exact electrical tolerances and packaging variations. Ensure compatibility with standard SOT-223 footprints during PCB layout. Confirm RoHS compliance status through authorized distributors before finalizing procurement orders.
Selection Notes
Select this component when a compact surface-mount solution is required for 1 A AC load control. Verify that the 600 V blocking voltage meets circuit requirements. Consider the 10 mA gate trigger current for driver interface design. Evaluate thermal dissipation needs based on the SOT-223 package limitations.
Part Context
This part belongs to the Z01 series of logic-level triacs from STMicroelectronics. The series focuses on providing high-density power control solutions for consumer and industrial electronics. The Z0109 variant specifically targets applications requiring moderate current handling in minimal board space.
Replacement Considerations
Check for direct pin-compatible alternatives within the same STMicroelectronics Z01 family. Verify equivalent current and voltage ratings if considering third-party substitutes. Ensure gate trigger characteristics match existing driver circuitry constraints.
