WMSIC Electronic Components

PC817X1CSP9F

ModelPC817X1CSP9F
PackageSMD-4
BrandSHARP
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

19 specifications

Core information

Product name
SHARP PC817X1CSP9F
Type
SHARP
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SHARP
Electronic Component
PC817X1CSP9F
Electronic Component
1
Package
SMD-4
Electronic Component
Transistor Output Optocoupler
Electronic Component
0.415g
Electronic Component
1
Electronic Component
3us
Electronic Component
BM69420208
Operating Temperature
30℃~+100℃
Load Voltage
80V
Type
DC
Output Current
4mA
Output Type
Photoelectric Transistor
(Pd)
200mW

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

产品概述:PC817X1CSP9F

一、产品简介

PC817X1CSP9F是一款高效能的光耦合器,具体为DC光电三极管类型,属于日本夏普(SHARP)公司生产的电子元器件之一。其主要应用于信号隔离、数据传输和电流隔离等场合,凭借其优良的性能和可靠性,广泛应用于工业控制、通信设备、消费电子等领域。

二、结构与封装

PC817X1CSP9F采用SMD-4封装,具有四个引脚的设计,适合表面贴装(Surface Mount Device, SMD)技术。该封装小巧轻便,使得产品适合在空间有限的电路板上进行应用。SMD-4封装的引脚布局合理,能够提高贴装的准确性和牢固性,同时减小元器件间的交叉干扰。

三、技术规格

  • 输入特性: PC817X1CSP9F的输入部分为发光二极管(LED),其正向工作电压约为1.2V,能够在较低的电压条件下工作,大大降低了系统的功耗。
  • 输出特性: 输出侧是一个光电三极管,能够提供高达50mA的集电极电流,适用于驱动各种负载或进行信号处理。其高输出电流使其在驱动能力上表现优异,能够满足许多应用的需求。
  • 工作温度范围: 该器件具有较宽的工作温度范围,通常在-25°C至+85°C之间,能够在各种恶劣环境下稳定工作。

四、工作原理

PC817X1CSP9F的工作原理基于光电隔离技术。当输入端的LED被激活时,会发出光信号,照射到输出端的光电三极管。当光电三极管接受到光信号时,它会导通,从而允许电流通过。这种光电隔离的设计不仅能够有效防止电流的直接通路,从而保护微控制器和其他敏感设备,同时也提高了系统的抗干扰能力。

五、应用场景

PC817X1CSP9F广泛应用于以下几种场景:

  1. 信号隔离: 在需要隔离不同信号电路以防止干扰的场合,PC817X1CSP9F可以提供安全有效的信号传输路径。
  2. 继电器驱动: 可用于控制继电器或其他大电流负载的开关,保证微控制器的安全。
  3. 数字信号传输: 在数字电路中,光耦合器能够实现高频信号的传输,确保数据的可靠性。
  4. 电源隔离: 广泛应用于电源管理和分配系统中,用于实现电源的安全隔离,防止潜在危险电流的影响。

六、优势与特点

  • 高性能: PC817X1CSP9F提供的高达50mA的集电极电流使其具备良好的驱动能力,适合多种负载类型。
  • 低功耗: 低输入电压(1.2V)设计有效降低了设备的功耗,增强了系统的能效。
  • 尺寸小巧: SMD-4封装不仅节省 PCB 空间,也方便自动化生产线的操作,提升生产效率。
  • 抗干扰能力强: 通过光电隔离减少了系统中的电气噪声,提高了信号的可靠性和传输质量。

七、总结

PC817X1CSP9F作为一款性能优越的光耦合器,凭借其可靠的技术特性和广泛的应用范围,适合多种电子设备和系统中。无论是在工业自动化、通信设备还是消费电子领域,PC817X1CSP9F都能提供理想的信号隔离和电流控制方案,是设计工程师值得信赖的选择。随着对电子设备性能和稳定性要求的不断提高,PC817X1CSP9F将继续在市场上发挥重要作用。

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