EL816(S)(TA)

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

SKU:02b22c3ad7c7 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)：50% @ 5mA
Current Transfer Ratio (Max)：600% @ 5mA
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：4µs, 3µs
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
Grade：-
Qualification：-

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EL816(S)(TA)

Overview

The EL816(S)(TA) is a single-element transistor output optocoupler manufactured by Everlight Electronics Co Ltd. It features an infrared emitting diode optically coupled to a phototransistor detector in a DIP-4 package. Key electrical parameters include a minimum collector-emitter breakdown voltage of 80 V, a nominal current transfer ratio of 50%, and a maximum forward current of 0.05 A. The device supports a maximum insulation voltage of 5000 V and operates within a temperature range of -55 °C to 110 °C. It is RoHS compliant and UL recognized.

Feature Summary

High isolation voltage between input and output terminals
Compact small outline package design
Compliant with lead-free and RoHS standards

Applications

Signal isolation in industrial control systems
Power supply feedback loops
Microcontroller interface circuits

Procurement Notes

Verify the specific suffix against the manufacturer's official documentation to confirm pinout configuration and packaging type. Ensure compliance requirements such as UL recognition or VDE approval match the project specifications. Cross-reference the part number with the latest datasheet revision to confirm availability and manufacturing status before procurement.

Selection Notes

Select this component for applications requiring galvanic isolation with a phototransistor output. Consider the 5000 V isolation rating and operating temperature range when designing for harsh environments. Verify that the required current transfer ratio meets the circuit drive conditions. Confirm surface mount or through-hole compatibility based on the specific suffix variant selected.

Part Context

This component belongs to the EL816 series of optocouplers from Everlight Electronics. The series typically includes variants with different lead spacings and mounting options. These devices are widely used for signal transmission across isolated boundaries in electronic circuits.