Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Slkor PC817C
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Slkor PC817C
- Type
- SLKOR
- Minimum package
- 2000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- SLKOR
- Electronic Component
- PC817C
- Electronic Component
- 1
- Package
- SMD-4
- Electronic Component
- Transistor Output Optocoupler
- Electronic Component
- 0.265g
- Electronic Component
- 1
- Electronic Component
- 3us@2mA,100Ω
- Electronic Component
- BM0221789530
- Operating Temperature
- 40℃~+100℃
- Load Voltage
- 70V
- Type
- DC
- Output Current
- 50mA
- 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.
PC817C 产品概述
一、基本信息
PC817C是一款高性能的光电耦合器，它采用了光电三极管作为输出元件，能够有效地实现信号的隔离与传输。其主要特点包括较宽的工作电流范围和高达50mA的输出电流承载能力。设备中内置的发光二极管（LED）和光敏三极管通过密闭的绝缘体隔离，确保了输入与输出之间的电气隔离，这一特性使得PC817C在许多应用场景中都得到了广泛应用。
二、技术规格
- 品牌: Slkor（萨科微）
- 封装方式: SMD-4
- 输出电流: 最大50mA
- 导通电压: 1.2V
- 绝缘电压: ≥5000V
- 工作温度范围: -40℃至+85℃
- 响应时间: 典型情况下小于10μs
这些技术参数使得PC817C在各种电子设备中都表现出了极好的性能。在保证稳定性的同时，也能满足高频信号的需求。
三、应用场景
工业控制系统: PC817C因其绝缘性能，在工业控制系统中作为信号隔离器得到广泛应用。它能够有效防止高电压对控制板的影响，提高系统的可靠性。
家用电器: 在家电产品，如洗衣机、微波炉等设备中，PC817C可用于控制电机的启停或状态检测，从而确保用户安全。
计算机接口: 在计算机接口（如USB等）中，PC817C也常被用作信号传输和电气隔离，保护计算机内的敏感元件。
通信设备: 光电耦合器在通信设备中用于实现信号的隔离和调节，增强系统的抗干扰能力。
电源管理: 在开关电源和电池管理系统中，PC817C帮助实现反馈控制和电压检测，保障系统的稳定运行。
四、优点与特性
优秀的电气隔离性: PC817C的设计确保输入和输出之间有极强的绝缘隔离，可以有效保护电路不受高电压的影响。
小型化设计: SMD-4封装使其能够适应空间受限的电路板，具有良好的散热性能，适合各种应用需求。
简便的驱动方式: PC817C可通过简单的外部电路实现驱动，用户只需提供适当的输入信号即可控制输出，提高了系统的设计灵活性。
适应性广: 其工作温度范围广泛，能够在极端环境下正常工作，适应性强。
五、结论
PC817C作为一款高性能的光电耦合器，在现代电子设备中发挥着不可或缺的作用。凭借其优异的性能和广泛的应用场景，PC817C成为了电子工程师在设计电路时的重要选择。其特有的隔离特性不仅保护了电路的安全运行，也促进了设备的可靠性，尤其是在工业及通信领域的应用中，更是展示了其优越的性能表现。
不论是新产品开发还是系统更新，PC817C都是实现高效信号传输和强大电气隔离的理想选择，展现了电子元器件在现代科技进步中的重要地位。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
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.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
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.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products
Packaged components ready for RFQ.
1 Piece Integrated Circuit for IRS20124S IRS21956S SOP-20 IRS2453DS SOP-14
- Model
- IRS20124S
- Package
