EL3H7(C)-G

$0.15

Description：OPTOISO 3.75KV 1CH TRANS 4-SSOP
Series：-
Mfr：Everlight Electronics Co Ltd
Package：Tube

SKU:dc4ec5817f41 Category: Transistor, Photovoltaic Output Optoisolators Brand: Everlight Electronics Co Ltd

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：OPTOISO 3.75KV 1CH TRANS 4-SSOP
Series：-
Mfr：Everlight Electronics Co Ltd
Package：Tube
Number of Channels：1
Voltage - Isolation：3750Vrms
Current Transfer Ratio (Min)：200% @ 5mA
Current Transfer Ratio (Max)：400% @ 5mA
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：5µs, 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)：50 mA
Vce Saturation (Max)：200mV
Operating Temperature：-55°C ~ 110°C
Mounting Type：Surface Mount
Package / Case：4-SOIC (0.173", 4.40mm Width)
Supplier Device Package：4-SSOP
Grade：-
Qualification：-

Download product information

EL3H7(C)-G

Overview

The EL3H7(C)-G is a single-channel transistor output optocoupler manufactured by Everlight Electronics. It integrates an infrared emitting diode with an NPN phototransistor detector, encapsulated in a green compound for enhanced isolation. The device provides a high isolation voltage of 3750 Vrms and supports a maximum collector-emitter voltage of 80V. It operates within a temperature range of -55°C to +110°C and features a compact SOIC-4 surface mount package.

Feature Summary

High isolation voltage capability of 3750 Vrms for reliable signal transmission across potential barriers
Wide operating temperature range from -55°C to +110°C suitable for demanding environments
Compact SOIC-4 surface mount package design facilitating automated assembly and space-constrained layouts

Applications

Industrial control systems requiring galvanic isolation
Consumer appliances with high-voltage safety requirements
Power supply feedback loops for circuit protection

Procurement Notes

Verify the specific suffix designation against official Everlight documentation to confirm pinout configuration and packaging type. Ensure compliance with RoHS directives if required by the target market. Cross-reference the manufacturer part number with authorized distributor catalogs to validate current production status and availability constraints prior to finalizing procurement plans.

Selection Notes

Select this component when a single-channel transistor output is required with high isolation voltage. Consider the SOIC-4 package dimensions for PCB layout compatibility. Evaluate the collector-emitter voltage rating against the load requirements. Confirm the operating temperature range meets the environmental conditions of the intended application scenario.

Part Context

This component belongs to the EL3H7-G series of transistor output optocouplers. The series utilizes an infrared LED coupled to an NPN phototransistor. The specific model denotes a standard configuration within this family, distinguished by its isolation characteristics and package style compared to other variants in the lineup.