TLP628MF(GB,E

Transistor, Photovoltaic Output Optoisolators Overview

The TLP628MF(GB,E is a single-channel transistor output optocoupler manufactured by Toshiba Semiconductor and Storage. It features a DC input configuration with a phototransistor output, housed in a 4-DIP package with a 0.300-inch (7.62mm) width. The device provides an isolation voltage of 5000Vrms and supports a collector-emitter voltage of up to 350V. It operates within a temperature range of -55°C to 125°C. Key electrical parameters include a typical forward voltage of 1.25V, a maximum DC forward current of 50mA, and a collector output current of 50mA. The current transfer ratio ranges from 50% to 600% at 5mA input, with typical switching times of 10µs for both turn-on and turn-off.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High isolation voltage capability of 5000Vrms for robust signal transmission between isolated circuits
• Wide operating temperature range extending from -55°C to 125°C for reliable performance in harsh environments
• High collector-emitter breakdown voltage of 350V suitable for high-voltage switching applications

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Power supply feedback loops for voltage regulation
• Microcontroller interface circuits for level shifting and protection

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix GB against official Toshiba documentation to confirm lead-free compliance and packaging details. Ensure the ordering part number matches the exact variant required for your design, as suffixes may indicate differences in tape-and-reel quantities or specific environmental certifications. Cross-reference the datasheet revision date to ensure compatibility with current safety standards.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single channel with high voltage isolation and wide temperature tolerance is required. The 4-DIP package facilitates through-hole mounting on standard PCBs. Consider the current transfer ratio variability and switching speed limitations compared to faster logic output optocouplers if high-frequency digital signaling is critical for the application.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the TLP628 series of transistor output optocouplers from Toshiba. The series is designed for general-purpose isolation tasks, offering a balance of performance and reliability. The MF suffix typically denotes specific manufacturing or packaging variations within the broader product line, maintaining core electrical characteristics consistent with the base TLP628 model family.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include other single-channel transistor output optocouplers with similar DIP-4 packages and 5000Vrms isolation ratings. Verify pinout compatibility and electrical specifications such as CTR and Vceo before substitution. Common alternatives may include models from other manufacturers offering comparable isolation voltages and package dimensions.