TLP127(TOKUD-TPL,F

Description：OPTOISO 2.5KV 1CH DARL 6-MFSOP
Series：-
Mfr：Toshiba Semiconductor and Storage
Package：Tape & Reel (TR)

SKU:d3e19677c38d Category: Transistor, Photovoltaic Output Optoisolators Brand: Toshiba Semiconductor and Storage

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Product introduction

Product Detailed Parameters

Description：OPTOISO 2.5KV 1CH DARL 6-MFSOP
Series：-
Mfr：Toshiba Semiconductor and Storage
Package：Tape & Reel (TR)
Number of Channels：1
Voltage - Isolation：2500Vrms
Current Transfer Ratio (Min)：1000% @ 1mA
Current Transfer Ratio (Max)：-
Turn On / Turn Off Time (Typ)：50µs, 15µs
Rise / Fall Time (Typ)：40µs, 15µs
Input Type：DC
Output Type：Darlington
Voltage - Output (Max)：300V
Current - Output / Channel：150mA
Voltage - Forward (Vf) (Typ)：1.15V
Current - DC Forward (If) (Max)：50 mA
Vce Saturation (Max)：1.2V
Operating Temperature：-55°C ~ 100°C
Mounting Type：Surface Mount
Package / Case：6-SMD (4 Leads), Gull Wing
Supplier Device Package：6-MFSOP, 4 Lead

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TLP127(TOKUD-TPL,F

Overview

The TLP127(TOKUD-TPL,F) is a mini flat coupler manufactured by Toshiba Semiconductor and Storage. It integrates a gallium arsenide infrared emitting diode with a Darlington photo-transistor featuring an integral base-emitter resistor. The device provides a collector-emitter voltage of 300V, a minimum current transfer ratio of 1000%, and an isolation voltage of 2500Vrms. It operates within a temperature range of -55°C to +110°C and supports a maximum forward current of 50mA.

Feature Summary

Integrates a GaAs infrared LED with a Darlington phototransistor for high gain
Includes an internal base-emitter resistor to optimize switching speed and thermal stability
Provides robust electrical isolation between input and output circuits
Designed for surface mount assembly in compact form factors

Applications

Programmable controllers
DC-output modules
Telecommunication equipment

Procurement Notes

Verify the specific suffix TOKUD against official Toshiba documentation to confirm it denotes a unique tape-and-reel packaging or regional variant rather than a functional change. Ensure the ordering code matches the required package type and compliance standards before procurement.

Selection Notes

Select this component when high current transfer ratios are required for driving loads directly without additional amplification. The integrated resistor simplifies circuit design by reducing external component count. Verify that the SOP-6 package dimensions fit the target PCB layout constraints.

Part Context

This part belongs to the TLP127 series of mini flat couplers. It shares core electrical characteristics with variants like TLP127(TPL,U,F), differing primarily in packaging specifications or supply chain distribution channels defined by the manufacturer's suffix codes.