EL817(S1)(TB)-V

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

SKU:f0b6d6561919 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)：35V
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(S1)(TB)-V

Overview

The EL817(S1)(TB)-V is a single-channel transistor output optocoupler manufactured by Everlight Electronics Co Ltd. It features an NPN phototransistor output and provides 5000 Vrms isolation voltage between input and output. The device is designed for surface mount installation in a compact small outline package. It operates within a temperature range of -55°C to +110°C and supports a maximum forward current of 60 mA. The component is RoHS compliant and lead-free.

Feature Summary

Provides high isolation voltage between input and output circuits
Features a compact surface mount small outline package design
Supports operation at elevated temperatures up to +110°C
Complies with RoHS standards and is lead-free

Applications

DC input signal isolation
Transistor output switching applications
Surface mount circuit board integration

Procurement Notes

Verify the specific suffix (TB) corresponds to the required surface mount package configuration. Confirm that the 5000 Vrms isolation rating meets system safety requirements. Ensure the operating temperature range aligns with environmental conditions. Check for RoHS compliance documentation if required by regulatory standards. Validate pinout compatibility with existing PCB layouts.

Selection Notes

Select this component when surface mount technology is required for DC input isolation. Consider the NPN phototransistor output type for compatible load interfaces. Evaluate the 5000 Vrms insulation level against electrical safety standards. Assess the thermal performance capabilities for high-temperature environments. Verify package dimensions fit within available board space constraints.

Part Context

This part belongs to the EL817 series of transistor output optocouplers from Everlight. The series is characterized by high isolation voltage and compact packaging options. Variants differ primarily in package style and mounting configuration. The S1 designation typically indicates specific performance characteristics within the family.