WMSIC Electronic Components

EVERLIGHT EL3H7(F)(TA)-VG EL3H7

ModelEL3H7(F)(TA)-VG
PackageSOIC-4-175mil
BrandEVERLIGHT
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 25+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
EVERLIGHT EL3H7(F)(TA)-VG
Type
EVERLIGHT
Unit
Electronic Component
Minimum package
6000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
EVERLIGHT
Electronic Component
EL3H7(F)(TA)-VG
Electronic Component
1
Package
SOIC-4-175mil
Electronic Component
Transistor Output Optocoupler
Electronic Component
0.129g
Electronic Component
1
Electronic Component
3us
Electronic Component
BM0226062660
Operating Temperature
55℃~+110℃
Load Voltage
80V
Type
DC
Output Current
50mA
Output Type
Photoelectric Transistor

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

EL3H7(F)(TA)-VG 产品概述

概要

EL3H7(F)(TA)-VG 是由台湾亿光(EVERLIGHT)公司生产的一款高隔离光电耦合器(Optocoupler),它属于光电传感和隔离器件家族。该产品以其高隔离电压、稳定传输比和广泛的工作温度范围而闻名,适用于各种需要电气隔离和信号传输的应用场景。

基础参数

  • 通道数: 1
  • 电压 - 隔离: 3750Vrms,确保输入和输出端之间的电气隔离,满足高安全性要求。
  • 电流传输比:
    • 最小值:150% @ 5mA
    • 最大值:300% @ 5mA 这些参数保证了在不同工作条件下稳定的信号传输。
  • 上升/下降时间:
    • 典型值:5µs(上升),3µs(下降) 快速的切换时间使其适用于需要高速信号处理的应用。
  • 输入类型: DC
  • 输出类型: 晶体管(NPN或PNP,具体类型需参考详细规格书)
  • 电压 - 输出(最大值): 80V
  • 电流 - 输出/通道: 50mA 这些参数表明该器件可以驱动较大的负载。
  • 电压 - 正向 (Vf)(典型值): 1.2V
  • 电流 - DC 正向 (If)(最大值): 50mA 这些参数对于设计输入端电路非常重要。
  • Vce 饱和压降(最大): 200mV 低饱和压降意味着在输出端能获得更高的效率和更低的能量损耗。
  • 工作温度范围: -55°C ~ 110°C 宽泛的工作温度范围使其适用于各种环境条件下的应用。

安装和封装

  • 安装类型: 表面贴装型(SMT)
  • 封装/外壳: 4-SSOP(0.173",4.40mm 宽) 小型化的SSOP封装方便在紧凑的PCB设计中使用,提高了生产效率和可靠性。

应用场景

EL3H7(F)(TA)-VG 因其高隔离电压和稳定传输比,广泛应用于以下领域:

  • 工业控制系统: 在PLC、DCS等系统中,用于隔离和传输控制信号。
  • 医疗设备: 满足医疗设备对电气安全性的严格要求。
  • 电源系统: 用于电源模块之间的信号隔离和传输。
  • 汽车电子: 适用于汽车电子系统中的各种控制和传感应用。
  • 通信设备: 在通信设备中用于信号隔离和传输,以防止电磁干扰。

优势

  1. 高隔离电压: 3750Vrms的高隔离电压确保了输入和输出端之间的安全性。
  2. 稳定传输比: 在不同工作条件下保持稳定的传输比,保证信号的准确性。
  3. 快速切换时间: 快速的上升和下降时间满足高速信号处理需求。
  4. 宽工作温度范围: 适用于各种环境条件下的应用,提高了系统的可靠性。
  5. 小型化封装: 方便在紧凑的PCB设计中使用,提高生产效率。

设计注意事项

  1. 输入电路设计: 确保输入端电流和电压符合器件规格,以避免过载或损坏。
  2. 输出负载选择: 根据输出电流和电压参数选择合适的负载,以确保稳定运行。
  3. 热管理: 在高温环境下使用时,需要考虑散热措施,以确保器件长期可靠运行。
  4. 布局设计: 在PCB布局中尽量减少干扰,确保信号完整性。

通过以上信息,可以看到EL3H7(F)(TA)-VG是一款功能强大、性能可靠的光电耦合器,广泛适用于需要高隔离性和稳定信号传输的各种电子系统。其小型化封装和宽工作温度范围进一步扩展了其应用范围,使其成为许多设计工程师的首选器件。

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