WMSIC Electronic Components

AOTE PC817BS

ModelPC817BS
PackageSOP-4
BrandAOTE
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 Electronic Component

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
AOTE PC817BS
Type
AOTE
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
AOTE
Electronic Component
PC817BS
Electronic Component
1
Package
SOP-4
Electronic Component
Transistor Output Optocoupler
Electronic Component
0.491g
Electronic Component
1
Electronic Component
3us
Electronic Component
BM0265832894
Operating Temperature
55℃~+110℃
Load Voltage
80V
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.

产品概述:PC817BS

一、引言

PC817BS是一款广泛应用于光电隔离和信号传输的光耦合器,属于AOTE(奥特)品牌的产品。其封装形式为SOP-4,由于其优越的性能和可靠性,PC817BS在家电、工业自动化、通信设备等领域得到了广泛应用。

二、产品特点

  1. 光电隔离: PC817BS能够有效地隔离输入和输出电路,防止高电压、高频噪声或突发电流对控制电路的影响。

  2. 小型封装: 采用SOP-4封装,具有体积小、重量轻等优点,适合空间受限的应用场合。

  3. 提升的线性特性: 该光耦合器具有较好的线性传输特性,适合用于模拟信号的传输。

  4. 高增益: 高达80%-100%的传输特性使其在许多低功耗应用中的选择成为一种理想方案。

  5. 温度适应性: PC817BS可在较宽的温度范围内工作,确保在不同的环境条件下保持稳定的性能。

  6. 简单易用: 该器件的引脚布局设计便于在电路板上布线和焊接,降低了设计和组装的复杂性。

三、核心参数

  • 输入电流(IF): 通常输入电流在1mA到20mA之间,满足多种应用需求。
  • 输出电压(VCE): 输出侧的电压通常在30V以下,适合多种低电压电路设计。
  • 传输延迟(tPHL/tPLH): 响应时间小于5μs,适用于高速信号传输场合。
  • 工作温度范围: 通常为-25°C到+85°C,适合在不同的环境条件下使用。

四、应用领域

  1. 家用电器: 在洗衣机、冰箱和空调等家电中,PC817BS可以实现控制电路的光电隔离,提升设备的安全性和稳定性。

  2. 工业自动化: 在工控设备和PLC系统中,该光耦通常用于传输控制信号,确保不同电平的电路之间安全无干扰地通信。

  3. 消费电子: 在消费类电子产品中,PC817BS可以用来隔离音视频信号,增强信号的抗干扰能力。

  4. 通信设备: 在数据传输中,使用光耦合器可以大幅度降低电气噪声,提升信号传输过程中的可靠性。

  5. 医疗设备: 在医疗仪器中,该光耦的高隔离特性提高了患者安全性,减少了电气干扰对测量结果的影响。

五、设计注意事项

在设计使用PC817BS时,需要注意以下几点:

  1. 输入电流的控制: 确保输入电流在推荐范围内,以避免损坏器件。

  2. 散热设计: 封装小型化可能会导致散热问题,因此在高负载下需要考虑适当的散热措施。

  3. 选择合适的限流电阻: 设计中应添加合适的电流限流电阻,以确保光耦工作于安全和稳定的状态。

  4. 信号匹配: 在使用PC817BS进行信号转换时,应优化输入和输出信号的匹配,以提高传输效率和效果。

六、总结

PC817BS是一款高性能的光耦合器,凭借其优越的光电隔离特性、小型封装和广泛的应用场景,成为现代电子设备中不可或缺的重要元器件。AOTE(奥特)品牌的PC817BS以其高质量和可靠性,赢得了业界的好评,并在各类电子产品中得到广泛应用。通过合理的设计和应用,它能够为各行各业提供安全、稳定的信号传输解决方案。这使得PC817BS不仅是一个简单的电子元件,更是提升产品性能、增强系统安全性的关键所在。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.