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MAC15SDG is listed in the Triacs range at ChipApex. The manufacturer field lists onsemi. Its product description is TRIAC SENS GATE 400V 15A TO220. Review the specifications below when checking this part for your BOM.
Triacs specifications for MAC15SDG
- Description：TRIAC SENS GATE 400V 15A TO220
- Series：-
- Mfr：onsemi
- Package：Tube,Tube
- Triac Type：Logic - Sensitive Gate
- Voltage - Off State：400 V
- Current - On State (It (RMS)) (Max)：15 A
- Voltage - Gate Trigger (Vgt) (Max)：1.5 V
- Current - Non Rep. Surge 50, 60Hz (Itsm)：120A @ 60Hz
- Current - Gate Trigger (Igt) (Max)：5 mA
- Current - Hold (Ih) (Max)：10 mA
- Configuration：Single
- Operating Temperature：-40°C ~ 110°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-220-3
- Supplier Device Package：TO-220
- Grade：-
- Qualification：-
Triacs datasheet and documents for MAC15SDG
Triacs Overview
The MAC15SDG is a bidirectional triac manufactured by onsemi, designed for general-purpose AC power control applications. It features a non-repetitive peak on-state current of 120 A and a rated repetitive peak off-state voltage (VDRM) of 400 V. The device exhibits a maximum on-state voltage of 1.8 V and a gate trigger voltage (Vgt) of 1.5 V with a gate trigger current (Igt) of 5 mA. It operates within a temperature range of -40°C to +110°C and is housed in a TO-220-3 through-hole package. The component has a holding current maximum of 10 mA and an off-state leakage current of 10 uA under VDRM conditions.
Triacs Feature Summary
- Bidirectional thyristor structure for AC switching
- Through-hole mounting capability via TO-220-3 package
- High surge current handling capacity
Triacs Applications
- General AC power control circuits
- Lighting dimmer applications
- Motor speed control systems
Triacs Procurement Notes
Verify the specific suffix 'G' against official datasheets to confirm RoHS compliance status, as some sources indicate non-compliance for the base model. Confirm availability status, as the component may be discontinued or subject to limited supply constraints depending on the distributor region. Ensure the ordering part number matches the exact electrical specifications required for the design.
Triacs Selection Notes
Select this component when a 400 V rated triac with a TO-220-3 package is required for moderate current applications. Verify that the 120 A surge rating meets the inrush current requirements of the load. Consider thermal management needs given the 110°C maximum junction temperature limit and the through-hole packaging style.
Triacs Part Context
The MAC15SDG belongs to the MAC15SD series of triacs from onsemi. This series is categorized under thyristors and is intended for low-power AC switching tasks. The device shares characteristics with other triacs in the same family but is distinguished by its specific voltage and current ratings and package type.
Triacs Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Consult manufacturer cross-reference guides for equivalent components with matching voltage, current, and package specifications.
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