TLP627M(E(OX4

Transistor, Photovoltaic Output Optoisolators Overview

The TLP627M(E(OX4 is a single-channel transistor output optocoupler manufactured by Toshiba Semiconductor and Storage. It integrates a Gallium Arsenide infrared emitting diode with a photodarlington output, housed in a compact SOP-4 surface-mount package. The device provides an insulation voltage of 5000 Vrms, ensuring robust signal isolation between input and output circuits. Key electrical parameters include a forward current of 10 mA, a forward voltage of 1.25 V, and a power dissipation of 250 mW. The unit operates within a temperature range of -55°C to +110°C, featuring rise and fall times of 60 µs and 30 µs respectively, with a reverse voltage rating of 5 V.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates a GaAs infrared LED with a high-gain photodarlington output for efficient signal transmission.
• Provides high-voltage isolation capability suitable for separating noisy digital or analog signals.
• Designed for surface-mount assembly in a small footprint SOP-4 package.

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation in industrial control systems
• Interface circuits for programmable logic controllers
• DC output modules in telecommunication equipment

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (OX4) against official Toshiba documentation to confirm exact packaging configuration and compliance status. Ensure the component matches the required SOP-4 pinout and thermal specifications for the target application environment before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel isolation solution with high current transfer ratio is required in a surface-mount format. Consider the 60 µs switching speed limitations compared to faster logic outputs. Verify that the SOP-4 package dimensions fit the available PCB space and that the operating temperature range meets system requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP627M series of transistor output optocouplers from Toshiba. The series offers various channel counts and package types, including DIP and SOP configurations. The TLP627M variant specifically focuses on providing reliable isolation in a compact form factor, distinguishing it from higher-speed or multi-channel alternatives within the broader product family.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Consult official Toshiba substitution guides for verified equivalents. Generic replacements may differ in CTR, isolation voltage, or package dimensions. Do not assume compatibility without verifying datasheet parameters against the original design requirements.