TLP627M(E

Transistor, Photovoltaic Output Optoisolators Overview

The TLP627M(E) is a single-channel transistor output optocoupler manufactured by Toshiba Semiconductor and Storage. It features a Photodarlington output configuration housed in a DIP-4 through-hole package. Key electrical parameters include an isolation voltage of 5000 Vrms, a forward current (If) of 10 mA, and a forward voltage (Vf) of 1.25 V. The device exhibits a current transfer ratio of 6000%, with rise and fall times of 60 µs and 30 µs respectively. It operates within a temperature range of -55°C to +110°C and has a power dissipation rating of 250 mW.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates a GaAs infrared LED coupled to a Photodarlington transistor for high gain output
• Provides robust electrical isolation with a rated insulation voltage of 5000 Vrms
• Includes internal base-collector resistance on the phototransistor to optimize switching speed

Transistor, Photovoltaic Output Optoisolators Applications

• Programmable logic controllers
• DC output modules
• Telecommunications equipment

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix against official Toshiba documentation to confirm pinout compatibility and packaging type. Ensure the selected variant matches the required installation style, such as through-hole DIP or surface-mount SOP. Confirm RoHS compliance status and safety certification requirements prior to integration into final designs.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high current transfer ratios are required for driving loads directly. The Photodarlington output offers superior sensitivity compared to standard phototransistors. Consider the thermal management capabilities given the 250 mW power dissipation limit and the wide operating temperature range suitable for industrial environments.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP627M series of transistor output optocouplers from Toshiba. The series includes various packages such as DIP-4, SOP-4, and multi-channel variants like TLP627-2 and TLP627-4. These devices are designed for general-purpose isolation applications requiring reliable signal transmission between circuits with different ground potentials.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

TLP627M(TP1,E is a documented similar alternative offering surface mount SOP-4 packaging.