LTV-814HM

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-814HM is a single-channel optocoupler featuring an AC input LED and a phototransistor output, housed in a 4-pin DIP package. It provides 5000Vrms isolation voltage for robust electrical safety. The device supports a maximum forward current of 50mA with a typical forward voltage of 1.2V. Output characteristics include a collector-emitter saturation voltage of 200mV max and a collector current rating of 50mA. Operating temperature ranges from -30°C to 100°C, with rise and fall times of 4µs and 3µs respectively.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage isolation between input and output circuits
• Compatible with AC input signal applications
• Offers standard DIP packaging for through-hole mounting

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• AC signal detection and interface circuits
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'HM' against manufacturer datasheets to confirm pinout and electrical tolerances match design requirements. Ensure compliance with RoHS directives if applicable. Confirm that the 5000Vrms isolation rating meets safety standards for the intended application environment. Check for alternative packages if space constraints exist.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when AC input compatibility is required alongside phototransistor output. Consider the 5000Vrms isolation barrier for high-noise environments. Evaluate thermal management needs within the -30°C to 100°C operating range. Compare current transfer ratio specifications against load requirements to ensure reliable switching performance.

Transistor, Photovoltaic Output Optoisolators Part Context

Part of the LTV series from Lite-On Inc., designed for general-purpose optoisolation. The HM variant specifically addresses AC input scenarios, distinguishing it from DC-only input models. It serves as a cost-effective solution for basic isolation tasks in consumer and industrial electronics.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

LTV-814M (DC input variant, verify AC compatibility)

Transistor, Photovoltaic Output Optoisolators FAQ

Is the LTV-814HM suitable for DC input applications?

No, the LTV-814HM is specifically designed for AC input. For DC input applications, consider the LTV-814M.

What is the maximum isolation voltage of the LTV-814HM?

The maximum isolation voltage is 5000Vrms.