MOC119W

Transistor, Photovoltaic Output Optoisolators Overview

The MOC119W is a single-channel optoisolator manufactured by onsemi, featuring a Darlington transistor output. It provides high isolation voltage of 5300Vrms and supports DC input control. The device operates within a temperature range of -55°C to 100°C and is housed in a 6-DIP package. Key electrical parameters include a minimum current transfer ratio of 300% at 10mA forward current, a maximum output voltage of 30V, and a typical turn-on time of 3.5µs with a turn-off time of 95µs.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High isolation voltage capability for safe signal transmission between isolated circuits
• Darlington transistor output configuration for high current gain
• Wide operating temperature range suitable for industrial environments

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation control systems
• Power supply feedback loops
• Solid-state relay drivers

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity through authorized distributors due to discontinued status. Confirm package integrity and pin alignment against the 6-DIP specification. Check datasheet revisions for any historical parameter updates. Ensure compatibility with existing circuit designs before integration.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and high current transfer ratio are required. Consider the slow turn-off time for applications not requiring high-speed switching. Evaluate thermal management needs given the wide operating temperature range. Compare with alternative Darlington output isolators if availability is constrained.

Transistor, Photovoltaic Output Optoisolators Part Context

The MOC119W belongs to onsemi's family of phototransistor output optoisolators. It is designed for general-purpose isolation applications where high CTR and robust isolation are prioritized over speed. The device complements other optocouplers in the portfolio offering varying isolation levels and output configurations.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The LTV-715F from Lite-On is documented as a similar replacement part. Verify pinout compatibility and electrical specifications match the original design requirements before substitution.