EL817(S)(B)(TA)-VG

Description：OPTOISOLATOR 5KV 1CH TRANS 4-SMD
Series：-
Mfr：Everlight Electronics Co Ltd
Package：Tape & Reel (TR)

SKU:41ff04b25983 Category: Transistor, Photovoltaic Output Optoisolators Brand: Everlight Electronics Co Ltd

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Product introduction

Product Detailed Parameters

Description：OPTOISOLATOR 5KV 1CH TRANS 4-SMD
Series：-
Mfr：Everlight Electronics Co Ltd
Package：Tape & Reel (TR)
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)：-
Rise / Fall Time (Typ)：6µs, 8µs
Input Type：DC
Output Type：Transistor
Voltage - Output (Max)：80V
Current - Output / Channel：50mA
Voltage - Forward (Vf) (Typ)：1.2V
Current - DC Forward (If) (Max)：60 mA
Vce Saturation (Max)：200mV
Operating Temperature：-55°C ~ 110°C
Mounting Type：Surface Mount
Package / Case：4-SMD, Gull Wing
Supplier Device Package：4-SMD

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EL817(S)(B)(TA)-VG

Overview

The EL817(S)(B)(TA)-VG is a single-channel transistor output optocoupler manufactured by Everlight Electronics. It features an NPN phototransistor output and provides 5000 Vrms isolation voltage between input and output circuits. The device utilizes a surface-mount package configuration with tape and reel packaging (Type II) for automated assembly. Key electrical parameters include a collector-emitter breakdown voltage of 35 V minimum, a maximum forward current of 50 mA, and a nominal current transfer ratio of 80% at 5 mA input. Operating temperature range spans from -55 °C to +110 °C.

Feature Summary

High isolation voltage capability between input and output sections
Compact surface-mount dual-in-line package design
RoHS compliant and halogen-free construction

Applications

Signal transmission between circuits of different potentials
Programmable controller interfaces
Telecommunication equipment signal isolation

Procurement Notes

Verify the specific suffix TA indicates Type II tape and reel packaging configuration. Confirm RoHS compliance status through official documentation. Check for any regional sales restrictions or discontinuation notices prior to procurement planning. Ensure component authenticity through authorized distribution channels only.

Selection Notes

Select this component when surface-mount assembly is required for high-isolation applications. Consider the 5000 Vrms rating for safety-critical isolation needs. Evaluate the NPN phototransistor output characteristics against circuit requirements. Verify operating temperature range suitability for the intended environment.

Part Context

This part belongs to the EL817 series of photocouplers produced by Everlight Electronics. The series includes various package options such as DIP and SMD variants. The EL817 family is designed for general-purpose signal isolation in industrial and consumer electronics applications.