EL816(S1)(TB)-V

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

SKU:468ee279d52a 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(S1)(TB)-V

Overview

The EL816(S1)(TB)-V is a single-channel transistor output optocoupler manufactured by Everlight Electronics. It integrates an infrared emitting diode optically coupled to an NPN phototransistor detector in a compact surface-mount package. The device provides high isolation voltage between input and output terminals, ensuring signal integrity across circuits with different potentials. It supports a wide operating temperature range and complies with international safety standards for industrial applications.

Feature Summary

Integrates an infrared LED with an NPN phototransistor for DC input signal transmission
Provides high electrical isolation between input and output channels
Available in a compact surface-mount small outline package
Compliant with lead-free and RoHS directives

Applications

Programmable logic controllers
Signal transmission between circuits of different potentials
Telecommunication equipment interfaces
System appliances and measuring instruments

Procurement Notes

Verify the specific suffix configuration against the manufacturer datasheet to ensure compatibility with required isolation ratings and packaging formats. Confirm end-of-life status or availability through authorized distributors, as supply chain conditions for this component series may vary. Cross-reference approval numbers such as UL and VDE if regulatory compliance is mandatory for the target application environment.

Selection Notes

Select this component when a single-channel isolation barrier is required for low-speed digital signals. Ensure the circuit design accommodates the phototransistor output type and current transfer ratio specifications. Verify that the surface-mount footprint matches the PCB layout constraints and that the operating temperature range meets the environmental requirements of the final assembly.

Part Context

This part belongs to the EL816 series of photo couplers from Everlight Electronics. The series offers both DIP and SMD packaging options for general-purpose optoisolation. The EL816(S1)(TB)-V variant specifically utilizes a surface-mount form factor designed for automated assembly processes while maintaining the standard electrical characteristics of the broader family.