TCET1200

Description：OPTOISOLATOR 5KV 1CH TRANS 4-DIP
Series：-
Mfr：Vishay Semiconductor Opto Division
Package：Tube

SKU:e46fe5d1be92 Category: Transistor, Photovoltaic Output Optoisolators Brand: Vishay Semiconductor Opto Division

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Product introduction

Product Detailed Parameters

Description：OPTOISOLATOR 5KV 1CH TRANS 4-DIP
Series：-
Mfr：Vishay Semiconductor Opto Division
Package：Tube
Number of Channels：1
Voltage - Isolation：5000Vrms
Current Transfer Ratio (Min)：50% @ 5mA
Current Transfer Ratio (Max)：600% @ 5mA
Turn On / Turn Off Time (Typ)：6µs, 5µs
Rise / Fall Time (Typ)：3µs, 4.7µs
Input Type：DC
Output Type：Transistor
Voltage - Output (Max)：70V
Current - Output / Channel：50mA
Voltage - Forward (Vf) (Typ)：1.25V
Current - DC Forward (If) (Max)：60 mA
Vce Saturation (Max)：300mV
Operating Temperature：-40°C ~ 100°C
Mounting Type：Through Hole
Package / Case：4-DIP (0.300", 7.62mm)
Supplier Device Package：4-DIP

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TCET1200

Overview

The TCET1200 is a single-channel optoisolator manufactured by Vishay Semiconductor Opto Division, featuring a transistor output with an integrated base. It provides a high isolation voltage of 5000Vrms and operates within a temperature range of -55°C to 110°C. The device supports a maximum DC forward current of 60 mA and delivers a channel output current of 50 mA. Key electrical parameters include a typical forward voltage of 1.39 V, a maximum collector-emitter saturation voltage of 400 mV, and a maximum output voltage of 70 V. The unit utilizes a 4-DIP package.

Feature Summary

Integrates a phototransistor output with an accessible base terminal for enhanced circuit control flexibility.

Applications

General-purpose signal isolation in electronic circuits
Interface applications between microcontrollers and peripheral devices

Procurement Notes

Verify the specific package variant and manufacturer documentation prior to procurement. Confirm that the component meets all required environmental standards and operational specifications for the intended application environment. Ensure compatibility with existing design constraints and thermal management requirements.

Selection Notes

Select this component when a transistor output with a base connection is required for specific switching or amplification needs. Consider the 5000Vrms isolation rating for safety-critical interfaces. Evaluate the operating temperature range and package type against board space and thermal constraints.

Part Context

This component belongs to the Vishay optoisolator family, designed for reliable signal transmission across isolated barriers. It serves as a fundamental building block for protecting low-voltage control circuits from higher-voltage loads or noise sources in industrial and consumer electronics.