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Product Detailed Parameters
- Description：TRIAC SENS GATE 600V 1A TO92-3
- Series：-
- Mfr：STMicroelectronics
- Package：Cut Tape (CT),Tape & Box (TB)
- Triac Type：Logic - Sensitive Gate
- Voltage - Off State：600 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)：3 mA
- Current - Hold (Ih) (Max)：7 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 Z0103MA 2AL2 is a logic-level sensitive gate TRIAC manufactured by STMicroelectronics, designed for AC switching applications. It features a maximum RMS on-state current of 1 A and a repetitive peak off-state voltage of 600 V. The device operates within a junction temperature range of -40°C to +125°C. Key electrical parameters include a maximum non-repetitive peak on-state current of 8.5 A at 50/60 Hz, a maximum holding current of 7 mA, and a maximum gate trigger voltage of 1.3 V with a gate trigger current of 3 mA. It is housed in a TO-92-3 through-hole package.
Feature Summary
- Logic-sensitive gate architecture enabling direct interface with digital logic circuits such as microcontrollers and optocouplers without requiring high drive currents.
Applications
- Lighting control systems including dimmers and switches
- Solid-state relays for low-power AC loads
- Motor speed control for small universal motors
Procurement Notes
Verify the specific suffix '2AL2' against official STMicroelectronics documentation to confirm exact marking and tape/reel specifications. Ensure compatibility with standard TO-92-3 mounting processes and check for RoHS compliance status in the latest datasheet revision before finalizing procurement.
Selection Notes
Select this component when a compact through-hole TRIAC with logic-level sensitivity is required for currents up to 1 A. Compare the 600 V blocking voltage and 7 mA holding current against circuit requirements. Consider thermal management needs for the TO-92-3 package under continuous load conditions.
Part Context
This part belongs to the Z01 series of TRIACs from STMicroelectronics, which are widely used in consumer electronics and industrial controls. The Z01 series is known for its reliability in AC power switching applications, offering a balance of performance and cost-effectiveness for low-power devices.
Replacement Considerations
Potential substitutes include other 1 A, 600 V logic-level TRIACs in TO-92 packages from manufacturers like WeEn Semiconductors or Littelfuse. Verify pinout compatibility and electrical parameter equivalence before substitution.
