TLP785(Y,F

Transistor, Photovoltaic Output Optoisolators Overview

The TLP785(Y,F) is a single-channel transistor output optocoupler manufactured by 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 an isolation voltage of 5000 Vrms and supports a peak repetitive reverse voltage of 8000 Vpk. Electrical characteristics include a forward current of 16 mA, a forward voltage of 1.3 V, and a power dissipation of 240 mW. Switching performance is defined by a typical rise time of 2 µs and a fall time of 3 µs. The component operates within a temperature range of -55°C to +110°C and is housed in a DIP-4 package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits using infrared LED and phototransistor technology.
• Features fast switching speeds suitable for digital signal transmission applications.
• Offers robust insulation capabilities with specified high peak repetitive reverse voltage ratings.

Transistor, Photovoltaic Output Optoisolators Applications

• Digital communication interface isolation
• Microprocessor system signal isolation
• Solid-state relay driver circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (Y,F) against official Toshiba documentation to confirm packaging configuration and compliance status. Ensure that the requested variant matches the required isolation voltage and thermal specifications for the target application environment. Cross-reference manufacturer part numbers with distributor listings to confirm authenticity and availability before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required within a compact DIP-4 footprint. Consider the 80 V collector-emitter voltage rating and 10 mA output current capability for driving subsequent logic stages. Evaluate the operating temperature range and power dissipation limits to ensure compatibility with the thermal constraints of the intended circuit design.

Transistor, Photovoltaic Output Optoisolators Part Context

The TLP785 series represents a family of transistor output optocouplers designed for general-purpose signal isolation. This specific model utilizes a GaAs infrared LED coupled to an NPN phototransistor. The series is characterized by its ability to transmit digital signals across isolated barriers while maintaining high reliability and long-term stability in various electronic systems.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official Toshiba cross-reference guides or authorized distributor databases for verified equivalent components if direct replacement is necessary.