WMSIC Electronic Components

ISOCOM IS281

ModelIS281
PackageSOP-4-1.27mm
BrandISOCOM
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 Date code within 2 years

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
ISOCOM IS281
Type
ISOCOM
Unit
Electronic Component
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
ISOCOM
Electronic Component
IS281
Electronic Component
1
Package
SOP-4-1.27mm
Electronic Component
Transistor Output Optocoupler
Electronic Component
1g
Electronic Component
1
Electronic Component
18us
Electronic Component
BM0224945716
Operating Temperature
55℃~+110℃
Load Voltage
80V
Output Current
50mA
Output Type
Photoelectric Transistor
Output Channel Count
1

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

IS281 晶体管输出光耦产品概述

概要

IS281 晶体管输出光耦是由英国安数光(ISOCOM)公司生产的一款高性能光耦设备,专为需要高隔离电压和稳定电流传输的应用场景设计。以下是对IS281产品的详细介绍。

基础参数

  • 通道数: 1
  • 电压 - 隔离: 3750Vrms
  • 电流传输比:
    • 最小值: 50% @ 10mA
    • 最大值: 600% @ 10mA
  • 上升/下降时间:
    • 典型值: 5µs (上升), 3µs (下降)
  • 输入类型: DC
  • 输出类型: 晶体管
  • 电压 - 输出(最大值): 80V
  • 电流 - 输出/通道: 50mA
  • 电压 - 正向 (Vf)(典型值): 1.2V
  • 电流 - DC 正向 (If)(最大值): 60mA
  • Vce 饱和压降(最大): 200mV

工作特性

IS281 晶体管输出光耦具备以下关键工作特性:

  1. 高隔离电压: IS281 提供了3750Vrms的高隔离电压,这使得它适用于需要强隔离性的应用,如医疗设备、工业控制系统和电力电子设备等。

  2. 宽工作温度范围: 该设备支持-55°C ~ 110°C的宽工作温度范围,能够在各种环境条件下稳定运行。

  3. 高传输比: 电流传输比范围从50%到600%,这意味着它可以根据不同的应用需求提供灵活的电流放大功能。

  4. 快速响应时间: 典型上升时间为5µs,下降时间为3µs,确保快速响应和低延迟,这对于实时控制和高速信号传输至关重要。

  5. 低饱和压降: Vce 饱和压降最大值为200mV,减少了能量损耗,提高了整体效率。

应用场景

IS281 晶体管输出光耦广泛应用于以下领域:

  1. 医疗设备: 由于其高隔离电压和宽工作温度范围,IS281非常适合用于医疗设备中的安全隔离模块,如心脏除颤器、呼吸机等。

  2. 工业控制系统: 在工业自动化中,IS281可以用于控制和监测各种电气设备,例如PLC(可编程逻辑控制器)、变频器等。

  3. 电力电子设备: 该光耦器也常见于电力电子设备中,如逆变器、整流器和电源模块等,用于实现高效且安全的信号传输。

  4. 测量与检测系统: 在测量与检测系统中,IS281可以作为信号传输和隔离模块,确保数据的准确性和可靠性。

封装与安装

IS281采用4-SOIC(0.173",4.40mm 宽)的表面贴装型封装,这使得其易于集成到各种PCB设计中。这种小尺寸的封装不仅节省空间,还提高了生产效率。

品牌与质量保证

IS281由英国安数光(ISOCOM)公司生产,这是一家具有多年经验和良好声誉的公司。ISOCOM致力于提供高质量的电子元器件,确保产品符合严格的行业标准和客户需求。

总结

IS281 晶体管输出光耦是一款功能强大、性能可靠的光耦设备,适用于各种需要高隔离电压和稳定电流传输的应用场景。其宽工作温度范围、快速响应时间和低饱和压降等特性,使其成为工业控制、医疗设备和电力电子领域的理想选择。通过选择IS281,您可以确保您的系统具有高可靠性和稳定性。

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