Key facts
- Brand
- Fairchild
- Model
- MOC3033M
- Industry
- Industrial
- Documents
- 2
- Languages
- ZH
- Last added
- 2012-05-09
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FAIRCHILD MOC3031M MOC3032M MOC3033M MOC3041M MOC3042M MOC3043M 6-Pin DIP Zero-Cross Optoisolators Triac Driver Output handbook
The MOC303XM and MOC304XM series are 6‑pin DIP optoisolators that combine an AlGaAs infrared LED with a silicon detector to provide zero‑cross detection and triac driver functionality. They are intended for interfacing logic circuits with 115 VAC loads such as solenoids, lighting, motor drives, and solid‑state relays.
The document lists absolute maximum ratings, electrical characteristics, typical application circuits, package dimensions, ordering options, and marking information. It also includes recommended LED trigger currents for each model and notes that the device is a trigger element only, not a load driver. This manual is written in Chinese.
Fairchild MOC3033M specifications
| Isolation Surge Voltage (VISO) | 7500 Vac(pk) |
|---|---|
| Emitter Continuous Forward Current (IF) | 60 mA |
| Reverse Voltage (VR) | 6 V |
| Typical dv/dt rating | 2000 V/µs typical, 1000 V/µs guaranteed |
| LED Trigger Current (IFT) – MOC3031M / MOC3041M | 15 mA |
All Fairchild MOC3033M documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the isolation surge voltage rating of the MOC303XM/MOC304XM devices?
The isolation surge voltage is rated at 7500 Vac peak.
Can the MOC303XM/MOC304XM optoisolator be used to drive a load directly?
No, the device is intended only as a trigger element and should not drive a load directly.
What is the isolation surge voltage rating of the MOC303XM series?
The isolation surge voltage is rated at 7500 Vac (peak).
From: FAIRCHILD SEMICONDUCTOR MOC3031M MOC3032M MOC3033M MOC3041M MOC3042M MOC3043M Manual
What LED trigger current should be used for the MOC3031M?
For the MOC3031M the recommended LED trigger current is 15 mA, with an absolute maximum of 60 mA.
From: FAIRCHILD SEMICONDUCTOR MOC3031M MOC3032M MOC3033M MOC3041M MOC3042M MOC3043M Manual