LTV-357T-D

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-357T-D is a surface-mount transistor output optocoupler from Lite-On, housed in a Mini-Flat 4-pin package. It features a DC input and phototransistor output with one channel. Key electrical parameters include an isolation voltage of 3750Vrms, collector-emitter voltage of 35V, and maximum forward current of 50mA. The typical rise time is 4μs and fall time is 3μs. Operating temperature ranges from -55°C to +110°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High isolation voltage capability for safe signal transmission between circuits.
• Compact Mini-Flat package design suitable for high-density PCB mounting.
• Dual transmission molding technology enhances reliability and environmental resistance.

Transistor, Photovoltaic Output Optoisolators Applications

• Mixed circuit boards requiring compact component placement
• Programmable logic controllers (PLCs)
• Industrial control systems

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'D' indicates binning or tape-and-reel packaging configuration as per manufacturer specifications. Confirm that the requested variant matches the required current transfer ratio bin and lead finish. Ensure compliance with RoHS standards if applicable to the project requirements. Cross-reference the datasheet revision date to ensure accurate timing characteristics are considered for high-speed applications.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when space constraints necessitate a low-profile surface-mount solution over traditional DIP packages. It is appropriate for applications requiring moderate speed switching with microsecond response times. Consider the 35V collector-emitter voltage rating for low-voltage signal isolation tasks. Evaluate the thermal management needs given the operating temperature range up to 110°C.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the LTV series of photocouplers by Lite-On Technology Corporation. The series is designed for general-purpose isolation applications. The Mini-Flat package offers a smaller footprint compared to standard dual-in-line packages, facilitating automated assembly processes in modern electronics manufacturing environments.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

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