LTV-217-TP1-G

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-217-TP1-G is a single-channel transistor output optocoupler manufactured by Lite-On Inc. It features a gallium arsenide infrared LED coupled to an NPN silicon phototransistor, providing electrical isolation with a maximum collector-emitter voltage of 80V and a continuous collector current of 50mA. The device offers a high current transfer ratio ranging from 50% to 600% at a forward current of 5mA. Key switching parameters include typical rise and fall times of 2µs and 3µs respectively, ensuring rapid response for digital signal transmission. It operates within a temperature range of -55°C to 110°C and utilizes a compact 4-pin SSOP surface-mount package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High-speed switching capability with typical rise and fall times of 2µs and 3µs
• Wide operating temperature range supporting industrial applications up to 110°C
• Robust isolation performance with high current transfer ratio for reliable signal coupling
• Compact surface-mount packaging designed for automated assembly processes

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Solid-state relay driver circuits
• Digital communication interface isolation
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'TP1' against official Lite-On documentation to confirm tape-and-reel packaging specifications and lead time requirements. Ensure that the requested quantity aligns with standard reel sizes or cut-tape availability. Cross-reference the datasheet revision date to confirm compliance with current RoHS standards and material declarations before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when fast switching speeds are required alongside moderate current drive capabilities. The wide current transfer ratio range necessitates careful circuit design to ensure consistent logic levels across all units. Consider the thermal management requirements given the extended operating temperature range and verify that the input forward voltage characteristics match the driving source constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the LTV-217 series of transistor output optocouplers, which are designed for general-purpose isolation applications. The series includes variants with different packaging options and switching speed characteristics. The LTV-217-TP1-G specifically denotes a version optimized for surface-mount technology with defined packaging configurations, distinguishing it from through-hole or alternative speed variants within the same family.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct replacements may include LTV-217-C-G or LTV-217-G, provided pinout compatibility and electrical parameters such as current transfer ratio and switching times are verified. Ensure that any substitute maintains the same isolation voltage rating and package dimensions to fit existing board layouts without mechanical modification.