TLP781F(YH-LF7,F)

Transistor, Photovoltaic Output Optoisolators Overview

The TLP781F(YH-LF7,F) is a solid-state relay featuring an infrared LED and phototransistor output. It provides 5000Vrms isolation voltage with a minimum collector-emitter voltage of 80V. The device operates within a temperature range of -55°C to 110°C. It utilizes a 4-SMD Gull Wing package for surface mount installation. The component supports DC input signals and offers high current transfer ratios, ensuring reliable signal transmission across isolated circuits.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input and output circuits
• Features a compact surface-mountable SMD package design
• Capable of handling high isolation voltages for safety compliance

Transistor, Photovoltaic Output Optoisolators Applications

• Communication interface isolation
• AC main voltage detection circuits
• Power supply control systems

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix YH against official Toshiba documentation to confirm pinout and electrical characteristics. Confirm availability status as some variants may be obsolete. Ensure the selected part matches the required isolation voltage and package type for your PCB layout. Cross-reference ordering codes with manufacturer datasheets to avoid substitution errors.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and compact SMD packaging are required. Consider the operating temperature range and current transfer ratio specifications. Verify compatibility with existing circuit designs regarding input drive requirements and output load capabilities. Ensure the chosen variant meets all necessary regulatory certifications for the target application.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the TLP781 series of solid-state relays from Toshiba Semiconductor and Storage. These devices are designed for applications requiring reliable electrical isolation. The series typically includes various package options and performance ranks to suit different industrial and consumer electronics needs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct substitutes within the TLP781 family or equivalent isolators from other manufacturers. Verify that any replacement maintains the same isolation voltage, package dimensions, and electrical parameters.