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MOC3021XG is listed in the Triac, SCR Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is OPTOISOLTR 5.3KV TRIAC 1CH 6-DIP. Review the specifications below when checking this part for your BOM.
Triac, SCR Output Optoisolators specifications for MOC3021XG
- Description：OPTOISOLTR 5.3KV TRIAC 1CH 6-DIP
- Series：MOC302
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- Output Type：Triac
- Zero Crossing Circuit：No
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Voltage - Off State：400 V
- Static dV/dt (Min)：-
- Current - LED Trigger (Ift) (Max)：15mA
- Current - On State (It (RMS)) (Max)：-
- Current - Hold (Ih)：100µA
- Turn On Time：-
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：50 mA
- Operating Temperature：-40°C ~ 100°C
- Mounting Type：Through Hole
- Package / Case：6-DIP (0.400", 10.16mm)
- Supplier Device Package：6-DIP
- Approval Agency：UR, VDE
Triac, SCR Output Optoisolators datasheet and documents for MOC3021XG
Triac, SCR Output Optoisolators Overview
The MOC3021XG is a random phase triac output optocoupler manufactured by Isocom Components. It features a six-pin DIP package and provides electrical isolation with a voltage rating of 5300Vrms. The device includes one channel and supports an off-state voltage of 400 V. The maximum LED trigger current (Ift) is specified at 15 mA. It does not incorporate zero-crossing circuitry, allowing for phase control applications.
Triac, SCR Output Optoisolators Feature Summary
- Random phase triac output configuration for precise AC power control
- High isolation voltage capability of 5300Vrms between input and output
- Single-channel design within a standard six-pin DIP package
Triac, SCR Output Optoisolators Applications
- AC motor speed control systems
- Solid state relay implementations
- General purpose AC power switching circuits
Triac, SCR Output Optoisolators Procurement Notes
Verify the specific suffix designation against official Isocom documentation to confirm exact manufacturing specifications. Ensure that the required isolation voltage and trigger current parameters align with the target circuit design requirements before finalizing component selection.
Triac, SCR Output Optoisolators Selection Notes
Select this component when random phase triggering is required rather than zero-crossing detection. Confirm that the 400 V off-state voltage rating meets the peak line voltage expectations of the application. Validate compatibility with the driving interface regarding the 15 mA maximum trigger current specification.
Triac, SCR Output Optoisolators Part Context
This part belongs to the MOC302x series of triac output optocouplers produced by Isocom Components. The series typically includes variants such as MOC3020, MOC3021, MOC3022, and MOC3023, which share similar packaging and basic functional characteristics while differing in specific electrical ratings or internal configurations.
Triac, SCR Output Optoisolators Replacement Considerations
Compatible substitutes include other random phase triac output optocouplers from the same family, such as the MOC3020, MOC3022, or MOC3023, provided they meet the specific voltage and current requirements of the design.
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