WMSIC Electronic Components

GOODWORK PC817C

ModelPC817C
PackageSMD-4P
BrandGOODWORK
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
GOODWORK PC817C
Type
GOODWORK
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
GOODWORK
Electronic Component
PC817C
Electronic Component
1
Package
SMD-4P
Electronic Component
Transistor Output Optocoupler
Electronic Component
0.486g
Electronic Component
1
Electronic Component
5us
Electronic Component
BM0225762793
Operating Temperature
55℃~+110℃
Load Voltage
35V
Type
DC
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.

PC817C 晶体管输出光耦产品概述

概要

PC817C 是一种高性能的晶体管输出光耦器件,属于GOODWORK(固得沃克)品牌的产品系列。它采用光电三极管结构,提供了优秀的电气隔离和信号传输性能,广泛应用于各种电子设备和系统中。

基础参数

  • 上升时间: 6μs @ 2mA, 100Ω
  • 下降时间: 5μs @ 2mA, 100Ω
  • 反向电压: 6V
  • 工作温度: -55℃ ~ +110℃
  • 正向电压: 1.2V
  • 输入电压类型: DC
  • 输出电流: 50mA
  • 输出类型: 光电三极管
  • 输出通道数: 1
  • 隔离电压(rms): 5kV
  • 集射极饱和电压(Vce(sat)@Ic, IF): 100mV @ 1mA, 20mA

封装和外形

PC817C 采用 DIP-4 封装形式,也有 SMD-4P 封装选项,适应不同应用场景下的安装需求。这种封装方式不仅便于手动焊接,也支持自动化生产流程。

工作原理

PC817C 的核心组成部分包括一个发光二极管(LED)和一个光电三极管。 当输入端的LED接收到电流时,它会发出光信号,这些光信号通过内部隔离结构传递到光电三极管,从而控制输出端的电流。这种结构确保了输入和输出之间的电气隔离,防止高压或噪声信号对系统造成干扰。

特点

  1. 高隔离电压: PC817C 提供了高达 5kV 的rms隔离电压,这使得它在需要高电气隔离的应用场景中尤其有用,例如工业控制系统、医疗设备和电力电子设备。

  2. 宽工作温度范围: 该器件能够在 -55℃ ~ +110℃ 的广泛温度范围内正常工作,这使得它适用于各种环境条件下的应用。

  3. 快速切换时间: 上升时间为 6μs,下降时间为 5μs,这些快速切换时间使得 PC817C 适合于需要高速信号传输的应用,如数字逻辑电路和通信系统。

  4. 低饱和电压: 集射极饱和电压(Vce(sat))仅为 100mV @ 1mA, 20mA,这降低了能耗并提高了系统的整体效率。

  5. 高输出电流: 最大输出电流可达 50mA,这使得 PC817C 能够驱动较大的负载,例如继电器、电机或其他高电流设备。

应用场景

  1. 工业控制系统: 在工业自动化中,PC817C 可用于隔离控制信号和高压设备之间的电气连接,确保系统的安全性和可靠性。

  2. 医疗设备: 医疗设备需要严格的电气隔离以确保患者的安全。PC817C 的高隔离电压和宽工作温度范围使其成为这种应用的理想选择。

  3. 电力电子设备: 在电力电子领域,如变频器、UPS等设备中,PC817C 可用于控制和监控高压部分,防止电气噪声和高压干扰。

  4. 通信系统: 快速切换时间和低延迟特性使得 PC817C 适合用于高速数据传输应用,如光纤通信系统中的信号传输模块。

  5. 汽车电子系统: 汽车电子系统中需要耐受严酷环境条件的光耦器件。PC817C 的宽工作温度范围和高隔离电压使其成为汽车电子应用的一个不错选择。

总结

PC817C 晶体管输出光耦器件以其出色的性能和多样化的应用场景,成为电子工程师和设计师在开发高可靠性、高速信号传输系统时的首选器件。其高隔离电压、快速切换时间、低饱和电压以及宽工作温度范围,使得它在各个行业中都有广泛的应用前景。

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