WMSIC Electronic Components

TECH PUBLIC PSM712

ModelPSM712
PackageSOT-23
BrandTECH PUBLIC
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
TECH PUBLIC PSM712
Type
TECH PUBLIC
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TECH PUBLIC
Electronic Component
PSM712
Electronic Component
1
Package
SOT-23
Electronic Component
Electronic Component
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.035g
Electronic Component
1
Channel Count
Electronic Component
Cj- Capacitor
45pF
Electronic Component
BM0220136620
Operating Temperature
55℃~+125℃
Voltage
26V;12V
Electronic Component
IEC 61000-4-2;IEC 61000-4-4;IEC 61000-4-5

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

PSM712 产品概述

1. 产品简介

PSM712 是由 TECH PUBLIC(台舟电子)推出的一款基于 SOT-23 封装的静电和浪涌保护元器件,专门用于保护敏感电子设备免受静电放电(ESD)和电压浪涌的影响。随着电子设备日益小型化和集成化,保护电路的需求愈加迫切,PSM712 正是应对此需求而设计的一款高效保护器件。

2. 工作原理

PSM712 利用其内置的瞬态电压抑制器(TVS)和电气特性来迅速响应静电放电和电压尖峰。当接收到过高的电压时,PSM712 将以极快的速度导通,从而将多余的电压引导至地,从而保护下游的电路免受损害。这种瞬态保护措施有效地能阻止电流反向并确保主要电路的正常功能。

3. 主要参数

PSM712 的主要功能和参数如下:

  • 工作电压(VBR):该器件在工作电压情况下能够提供稳定的电压保护,确保电子设备不会因瞬时电压过高而失效。
  • 最大峰值功率(PPP):PSM712 具有高达某一特定值的承受峰值功率能力,可以有效应对瞬态过载。
  • 钳位电压(VC):在保护状态下,PSM712 的钳位电压保持在一个相对较低的值,以最小化对被保护电路的影响。
  • ESD 保护等级:该器件符合国际标准,如 IEC 61000-4-2 认证,确保具有优越的静电放电保护能力。

4. 封装与尺寸

PSM712 的 SOT-23 封装使其具有超小的空间占用,适合多种紧凑型电子设备。其外形尺寸和引脚布局设计经过精心策划,确保与当今主流印刷电路板(PCB)的设计兼容。此外,该封装还提供了优秀的散热性能,能够降低工作过程中发生过热的风险。

5. 应用领域

PSM712 广泛应用于各种电子设备中,包括但不限于:

  • 消费电子:如手机、平板电脑、笔记本电脑等便携式设备。
  • 工业设备:用于生产自动化设备和控制系统,确保设备在苛刻环境下的可靠性。
  • 通信设备:如路由器、交换机等网络基础设施,保障其在外界干扰下的安全运行。
  • 汽车电子:用于各种汽车电子系统,保护现代汽车中的电子模块免受高电压冲击。

6. 性能优势

PSM712 的设计紧密结合了高性能和高可靠性,其主要优势包括:

  • 快速响应时间:每当发生电压瞬变时,PSM712 能在纳秒级别内反应,为敏感元件提供实时保护。
  • 低泄漏电流:在正常工作状态下,PSM712 的泄漏电流极低,这有助于延长电池寿命并降低功耗。
  • 高重复性:该器件能够承受多次ESD事件而性能不下降,确保长期可靠性。
  • 兼容性强:与多种标准电子组件兼容,加之出色的封装设计,使其易于集成到各类电路板中。

7. 结论

总结来说,PSM712 是一款集优质静电和浪涌保护功能于一体的电子元器件,能为各种应用场景提供出色的保护性能。无论在消费电子、工业设备还是汽车电子中,PSM712 都是保证设备稳定性和安全性的理想选择。随着科技的不断发展,对设备保护的需求将越来越高,PSM712 在此趋势下,无疑将继续发挥其重要作用。

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