TLP785F(D4B-T7,F

Transistor, Photovoltaic Output Optoisolators Overview

The TLP785F(D4B-T7,F is a transistor output optocoupler from Toshiba Semiconductor and Storage. It features an NPN phototransistor output with a maximum collector-emitter voltage of 80 V and a maximum collector current of 10 mA. The device provides 5000 Vrms isolation voltage and operates within a temperature range of -55°C to +110°C. Key electrical parameters include a forward current of 16 mA, a forward voltage of 1.3 V, and a power dissipation of 240 mW. Typical switching times are 2 µs for rise time and 3 µs for fall time.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage isolation capability suitable for separating circuits with significant potential differences.
• Features fast switching characteristics with typical rise and fall times in the microsecond range.
• Designed for through-hole mounting in standard DIP-4 packages.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring signal isolation
• Power supply feedback loops
• Communication interface isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix D4B-T7,F against official Toshiba documentation to confirm tape-and-reel packaging and lead configuration. Ensure compatibility with assembly processes by checking moisture sensitivity levels and reflow soldering profiles defined in the datasheet. Confirm RoHS compliance status for the specific manufacturing batch.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and moderate speed are required in a through-hole package. Compare current transfer ratio specifications against circuit requirements. Consider thermal management needs given the power dissipation rating. Evaluate alternative packages if surface-mount space constraints exist.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP785 series of transistor output optocouplers manufactured by Toshiba Semiconductor and Storage. The series is designed for general-purpose isolation applications. Variations in suffixes typically indicate differences in packaging format or lead finish rather than core electrical performance changes.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Toshiba documentation for recommended equivalents or cross-reference guides.