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MOC3033SM is listed in the Triac, SCR Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is OPTOISOLATOR 5.3KV TRIAC 1CH. Review the specifications below when checking this part for your BOM.
Triac, SCR Output Optoisolators specifications for MOC3033SM
- Description：OPTOISOLATOR 5.3KV TRIAC 1CH
- Series：MOC3033
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- Output Type：Triac
- Zero Crossing Circuit：Yes
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Voltage - Off State：250 V
- Static dV/dt (Min)：600V/µs
- Current - LED Trigger (Ift) (Max)：5mA
- Current - On State (It (RMS)) (Max)：-
- Current - Hold (Ih)：400µA (Typ)
- Turn On Time：-
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：50 mA
- Operating Temperature：-40°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：6-SMD, Gull Wing
- Supplier Device Package：-
- Approval Agency：UL, VDE
Triac, SCR Output Optoisolators datasheet and documents for MOC3033SM
Triac, SCR Output Optoisolators Overview
The MOC3033SM is a zero-crossing triac output optocoupler from the MOC304 series. It features a 6-pin DIP package with one channel and an isolation voltage of 5300Vrms. The device supports a maximum input current of 50mA and has a peak repetitive off-state voltage of 250V. Operating temperatures range from -40°C to 100°C, with a maximum forward voltage of 1.4V.
Triac, SCR Output Optoisolators Feature Summary
- Zero-crossing switching capability for reduced electromagnetic interference
- High isolation voltage rating for safety in AC control circuits
- Integrated triac output driver for direct load connection
Triac, SCR Output Optoisolators Applications
- Solid state relay modules
- AC motor speed controllers
- Lighting dimmer circuits
Triac, SCR Output Optoisolators Procurement Notes
Verify the specific manufacturer source, as Isocom Components 2004 LTD may act as a distributor or rebranding entity rather than the original silicon designer. Confirm that the datasheet specifications align with the intended application requirements before finalizing procurement decisions.
Triac, SCR Output Optoisolators Selection Notes
Select this component when zero-crossing detection is required to minimize electrical noise during AC switching events. Ensure the circuit design accommodates the 250V peak off-state voltage limit and verify compatibility with the 6-pin DIP footprint constraints.
Triac, SCR Output Optoisolators Part Context
This part belongs to the MOC304 series of optocouplers designed for AC power control applications. The series typically includes variants with different peak voltage ratings and package options, such as the MF3033 mini-flat version, providing flexibility for various PCB layout needs.
Triac, SCR Output Optoisolators Replacement Considerations
Consider the MOC3031SMT&R for surface mount alternatives within the same family. Verify pinout compatibility and electrical parameters against the MOC3043 if substituting with similar logic-output devices.
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