TLP120(HO-GB,F)

Description：PHOTOCOUPLER
Series：*
Mfr：Toshiba Semiconductor and Storage
Package：Tube

SKU:dbeedb9af1ac Category: Transistor, Photovoltaic Output Optoisolators Brand: Toshiba Semiconductor and Storage

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Product introduction

Product Detailed Parameters

Description：PHOTOCOUPLER
Series：*
Mfr：Toshiba Semiconductor and Storage
Package：Tube
Number of Channels：-
Voltage - Isolation：-
Current Transfer Ratio (Min)：-
Current Transfer Ratio (Max)：-
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：-
Input Type：-
Output Type：-
Voltage - Output (Max)：-
Current - Output / Channel：-
Voltage - Forward (Vf) (Typ)：-
Current - DC Forward (If) (Max)：-
Vce Saturation (Max)：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-

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TLP120(HO-GB,F)

Overview

The TLP120(HO-GB,F) is a mini flat coupler featuring a photo transistor optically coupled to two inverse-parallel GaAs infrared emitting diodes. It supports direct AC input current operation with a collector-emitter voltage of 80V and isolation voltage of 3750Vrms. The device offers a minimum current transfer ratio of 50%, with the GB rank ensuring a minimum of 100%. Packaged in a compact surface-mount format, it operates within a temperature range of -40°C to 85°C.

Feature Summary

Dual inverse-parallel GaAs infrared LED configuration enables direct AC input signal coupling without external rectification.
High isolation voltage rating provides robust electrical separation between input and output circuits.
Compact mini flat package design facilitates efficient surface mount assembly for space-constrained applications.

Applications

AC/DC input modules for programmable controllers
Telecommunication interface circuits
Solid-state relay driver stages

Procurement Notes

Verify the specific suffix 'HO-GB,F' against official Toshiba Semiconductor documentation to confirm the exact binning grade and packaging type. Ensure compliance with RoHS directives and UL recognition standards required for your target market. Cross-reference the datasheet revision history to validate parameter consistency before finalizing component selection.

Selection Notes

Select this component when direct AC input handling is required in a compact form factor. The dual-diode structure simplifies circuit design by eliminating external rectifiers. Consider the GB rank requirement if high current transfer efficiency is critical for low-drive applications. Verify thermal management needs within the specified operating temperature range.

Part Context

This part belongs to the TLP120 series of mini flat couplers designed for surface mount technology. It integrates optical isolation with AC input capability, distinguishing it from standard DC-input optocouplers. The series is widely used in industrial control and telecommunications where small footprint and reliable isolation are essential.