LTV-817M

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-817M is a high-density mounting type phototransistor output optocoupler manufactured by Lite-On Inc. It features a single channel with an isolation voltage of 5000 Vrms. The device operates within a temperature range of -55°C to +110°C and dissipates up to 200 mW. Key electrical parameters include a minimum current transfer ratio of 50% at IF=5mA, a maximum forward current of 50 mA, and a collector-emitter saturation voltage of 200 mV. Typical switching times are 4μs for rise and 3μs for fall.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High-density surface mount packaging design
• High input-output isolation voltage capability
• Standardized current transfer ratio performance

Transistor, Photovoltaic Output Optoisolators Applications

• Office automation equipment
• General electronic applications
• Signal isolation circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., M-B) against the manufacturer's official datasheet to confirm package type and tape/reel specifications. Ensure the component meets RoHS compliance requirements for your region. Cross-reference the part number with authorized distributors to confirm authenticity and avoid counterfeit components.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-density PCB mounting is required alongside standard transistor output isolation. Consider the 5000 Vrms isolation rating for safety-critical interfaces. Evaluate the 50 mA forward current limit and 50% CTR minimum for driving logic inputs. Confirm thermal management capabilities within the specified operating temperature range.

Transistor, Photovoltaic Output Optoisolators Part Context

The LTV-817M belongs to the LTV-817 series of photocouplers from Lite-On Technology Corporation. This series is designed for general use in electronic applications, offering a balance of performance and compact form factor. The 'M' designation typically indicates a specific surface-mount package variant within the broader family.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers: None identified in provided documentation.