WMSIC Electronic Components

UMW 6N137M

Model6N137M
PackageDIP-8
BrandUMW
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

19 specifications

Core information

Product name
UMW 6N137M
Type
UMW
Minimum package
2250 盒

Technical parameters

Electronic Component
Electronic Component
Electronic Component
UMW
Electronic Component
6N137M
Electronic Component
1
Package
DIP-8
Electronic Component
Logic Output Optocoupler
Electronic Component
0.48g
Electronic Component
1
Channel Count
1
CMTI(kV/us)
10kV/us
Electronic Component
10Mbps
Features
Output; Collector Output
Electronic Component
BM0228273205
Operating Temperature
40℃~+85℃
Operating Voltage
4.5V~5.5V
Type
DC

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

6N137M 产品概述

一、产品简介

6N137M 是友台半导体(UMW)推出的一款高性能逻辑输出光耦,采用 DIP-8 封装,面向 5V 逻辑系统的高速隔离传输。器件输入为直流驱动,推荐工作电源 4.5V~5.5V,单通道设计,传输速率可达 10Mbps,适合工业、通信和数据采集等需要高共模抑制和快速响应的场景。

二、主要性能特点

  • 工作电压:4.5V ~ 5.5V(推荐 VCC=5V)
  • 隔离耐压:2.5kVrms(绝缘栏杆保障安全隔离)
  • 共模瞬态抑制(CMTI):10kV/µs,抗干扰能力强
  • 传输速率:最高 10Mbps,典型传播延迟 tpLH / tpHL ≈ 75ns
  • 输入门限电流(FH):5mA(确保逻辑有效)
  • 输出驱动能力:最高可达 50mA(短时),典型耗散功率 Pd=100mW
  • 输入 LED 参数:正向压降 Vf≈1.75V,最大正向电流 If=50mA,反向耐压 Vr=5V
  • 工作温度范围:-40℃ ~ +85℃,可靠性适应工业等级

三、典型应用

  • 隔离数字接口(MCU 与高电压侧隔离)
  • 串行通信(高速 RS-232/TTL 转换隔离)
  • 电源监控与开关电源控制信号隔离
  • 工业控制系统、PLC、数据采集模块

四、设计与使用要点

  • 输入限流电阻计算示例(VCC=5V):R = (5V − Vf) / IF。若按 FH=5mA 设计,R ≈ (5−1.75)/5mA ≈ 650Ω,可取 680Ω;若需更快响应可将 IF 设为 10mA,R≈330Ω。请勿长期超过器件最大正向电流 50mA。
  • 输出拉升:6N137M 为逻辑输出,推荐外接上拉电阻。常规逻辑等级用 4.7k10kΩ,要求高速传输时可缩小至 330Ω1kΩ,但应注意输出功耗和器件热耗散限制(Pd=100mW)。
  • 绝对最大值注意:器件输出电压标称可达 7V(绝对限值),但推荐系统工作电压不超过 5.5V,以确保长期可靠性。
  • 去耦与布局:VCC 侧靠近器件布置去耦电容(0.1µF),信号线短而粗,隔离面保持完整以发挥隔离耐压性能与 CMTI 能力。

五、封装与可靠性

  • 封装形式:DIP-8,便于插件与手工焊接检修
  • 环境适应:-40℃~+85℃,适合工业温度等级应用
  • 绝缘与抗扰能力满足常见工业系统的隔离需求,建议在高压或强噪声环境下配合适当的屏蔽与滤波方案使用。

6N137M 将高速传输、强抗扰动和工业级温度范围结合在一起,适合对时延、共模抑制和隔离电压有明确要求的设计。根据具体系统需求,按本概述中给出的限流、上拉及散热建议进行设计,可确保器件长期稳定工作。

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