LTV-817S-B

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-817S-B is a surface-mount phototransistor output optocoupler from Lite-On Inc. It features a single channel with 4-SMD鸥翼 package. Key electrical parameters include a maximum forward voltage of 1.4V, isolation voltage of 5kVrms, and current transfer ratio ranging from 50% to 600%. Operating temperature spans -55°C to 110°C. Typical rise and fall times are 4μs and 3μs respectively. Maximum input current is 50mA, with output voltage up to 35V.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High density mounting type for space-constrained designs
• High input-output isolation voltage capability
• Wide operating temperature range suitable for industrial environments

Transistor, Photovoltaic Output Optoisolators Applications

• Computer terminals
• System appliances and measuring instruments
• Registers, copiers, and automatic vending machines

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'B' against the manufacturer's latest datasheet DS-70-96-0016 to confirm pinout and CTR binning. Ensure the 4-SMD鸥翼 package matches the PCB footprint. Check for RoHS compliance status if required by local regulations. Confirm lead time availability as standard lead times may vary.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and compact SMD packaging are required. The wide temperature range supports harsh environments. Verify that the phototransistor output speed meets the application timing requirements. Ensure the collector-emitter voltage rating exceeds the circuit load voltage.

Transistor, Photovoltaic Output Optoisolators Part Context

Part of the LTV-817/827/847 series from Lite-On. This series includes various packages and output types. The LTV-817S-B specifically denotes the surface mount variant with transistor output. It serves as an alternative to through-hole versions in modern PCB designs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct substitutes within the LTV-817 series such as LTV-817S or LTV-817M if package compatibility allows. Verify pinout compatibility before substitution. Ensure replacement parts meet the same isolation and CTR specifications.