WMSIC Electronic Components

UMW PSM712-LF-T7 PSM712

ModelPSM712-LF-T7
PackageSOT-23
BrandUMW
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
UMW PSM712-LF-T7
Type
UMW
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
UMW
Electronic Component
PSM712-LF-T7
Electronic Component
1
Package
SOT-23
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.039g
Electronic Component
1
Cj- Capacitor
45pF
Electronic Component
BM0224285058
Voltage
15V;25V
Electronic Component
IEC 61000-4-4;IEC 61000-4-5;IEC 61000-4-2
Current(Ir)
10nA
Voltage(VBR)
7.5V;13.3V
Electronic Component
Electronic Component

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

PSM712-LF-T7 产品概述

一、产品简介

PSM712-LF-T7 是一款高性能的瞬态电压抑制 (TVS) 二极管,由友台半导体 (UMW) 生产。该产品专为保护敏感电子设备和电路而设计,能够有效地抑制瞬时过电压,从而防止电路中的其他元件因浪涌电流或静电放电 (ESD) 而受到损坏。PSM712-LF-T7 采用 SOT-23 封装,具有Compact和兼容性强的优点,广泛应用于通信、消费电子、汽车电子等领域。

二、主要特征

  1. 电压规格

    • PSM712-LF-T7 的工作电压为 25V,钳位电压为 15V。在面对高达 7A 的瞬态浪涌电流 (8/20µs) 时,能够快速有效地将过电压限制在安全范围内。
  2. 电流处理能力

    • 此款 TVS 二极管的峰值脉冲电流 (Ipp) 为 7A,表明其能够承受较强的瞬态电流冲击,确保产品在极端工况下的可靠性。
  3. 封装形式

    • 采用 SOT-23 表面贴装封装,使其在 PCB 设计中占用空间小且便于自动化生产,适合高密度的电路设计需求。
  4. 快速响应时间

    • PSM712-LF-T7 具备极快的响应时间,能够在微秒级内对瞬态过压进行反应,有效保护下游电路免受瞬态冲击的影响。
  5. 温度范围

    • 该器件设计具有良好的热稳定性,可在较宽的温度范围内可靠工作,适应各种环境条件。

三、应用领域

PSM712-LF-T7 TVS 二极管因其优异的电压抑制特性和较强的瞬态电流处理能力,广泛应用于多个领域:

  1. 通信设备

    • 在 LAN、电话交换机及其他网络设备中,用于防止雷电或其他电力干扰引起的过电压,确保信号的传输稳定和设备的长期运行。
  2. 消费电子

    • 在智能手机、平板电脑和其他消费电子设备中,PSM712-LF-T7 可为内部电路提供保护,防止发生由于静电放电和浪涌引起的损坏。
  3. 汽车电子

    • 在汽车电子产品中,特别是传感器和控制模块,PSM712-LF-T7 能有效保护电路免受电源浪涌及外部干扰,确保汽车电子的可靠性与稳定性。
  4. 工业控制系统

    • 适用于各种工业控制设备和自动化系统,保护电源,确保系统的正常通讯和运行。

四、应用实例

考虑一个智能家居系统中的安防摄像头,系统内部可能会受到电磁干扰及雷击效应的影响。通过在电源线与信号线的入口处串联 PSM712-LF-T7,可以及时抑制突发过电压,从而减少对电路的损害。这不仅提高了系统的可靠性,还延长了设备的使用寿命。

五、总结

综上所述,PSM712-LF-T7 是一款性能优越、用途广泛的TVS二极管,其在防护电子设备免受过电压冲击方面具有显著优势。选择 PSM712-LF-T7,您可以信赖其对于各种应用场景中电路的有效保护,确保设备在瞬态条件下的稳健运行。无论是通信设备、消费电子,还是汽车与工业控制系统,PSM712-LF-T7 都能为您的电子项目提供坚实的安全屏障。

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