TCLT1008

$0.62

Description：OPTOISOLATOR 5KV 1CH TRANS 4-SOP
Series：-
Mfr：Vishay Semiconductor Opto Division
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:96ee1a17dea2 Category: Transistor, Photovoltaic Output Optoisolators Brand: Vishay Semiconductor Opto Division

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：OPTOISOLATOR 5KV 1CH TRANS 4-SOP
Series：-
Mfr：Vishay Semiconductor Opto Division
Package：Tape & Reel (TR),Cut Tape (CT)
Number of Channels：1
Voltage - Isolation：5000Vrms
Current Transfer Ratio (Min)：130% @ 5mA
Current Transfer Ratio (Max)：260% @ 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：-55°C ~ 100°C
Mounting Type：Surface Mount
Package / Case：4-SMD, Gull Wing
Supplier Device Package：4-SOP
Grade：-
Qualification：-

Download product information

TCLT1008

Overview

The TCLT1008 is a single-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It integrates a gallium arsenide infrared-emitting diode with an NPN phototransistor in a low-profile SOP-4L package. Key electrical parameters include a maximum collector-emitter voltage of 70V and a peak forward current of 60mA. The device offers a high isolation voltage of 5000VRMS and a typical CTR range of 130% to 260%. Operating temperatures span from -40°C to +100°C, with rise and fall times of 3µs and 4.7µs respectively.

Feature Summary

High isolation voltage capability of 5000VRMS for robust signal separation
Low-profile SOP-4L package design suitable for space-constrained applications
Fast switching performance with 3µs rise time and 4.7µs fall time

Applications

Signal isolation in industrial control systems
Communication interface circuits requiring galvanic separation
Power supply feedback loops for voltage regulation

Procurement Notes

Verify the specific suffix (e.g., G) against the datasheet to confirm packaging type, as standard versions may differ from tube-packaged variants. Ensure the operating temperature range aligns with environmental requirements. Cross-reference the CTR specifications with application needs to guarantee sufficient gain margins under varying conditions.

Selection Notes

Select this component when high isolation voltage and compact surface-mount packaging are required. Consider the 70V collector-emitter voltage limit for load compatibility. Evaluate the 50mA collector current capacity against drive requirements. Verify that the 5000VRMS isolation rating meets safety standards for the intended circuit topology.

Part Context

The TCLT1008 belongs to the TCLT10 series of phototransistor optocouplers from Vishay. This series features gallium arsenide infrared emitters coupled to NPN phototransistors. The family provides reliable signal transmission across isolation barriers while maintaining a small footprint through the SOP-4L package configuration.