WMSIC Electronic Components

LRC LESD5Z12T1G

ModelLESD5Z12T1G
PackageSOD-523
BrandLRC
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
LRC LESD5Z12T1G
Type
LRC
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
LRC
Electronic Component
LESD5Z12T1G
Electronic Component
1
Package
SOD-523
Electronic Component
Electronic Component
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.01g
Electronic Component
1
Cj- Capacitor
55pF
Electronic Component
BM0264592435
Operating Temperature
40℃~+125℃
Voltage
25V
Electronic Component
IEC 61000-4-4;IEC 61000-4-2
Current(Ir)
1uA

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

LESD5Z12T1G 产品概述

概要

LESD5Z12T1G 是由乐山无线电(LRC)制造的一款高性能静电和浪涌保护(TVS/ESD)二极管,专门设计用于保护电子设备免受静电放电(ESD)和瞬时电压浪涌的影响。以下是对此产品的详细介绍。

基础参数

  • 击穿电压(Vc): 13.5V
    • 这是指在正常工作条件下,二极管开始导通的电压阈值。
  • 反向截止电压(Vrwm): 12V
    • 这是指在反向偏置状态下,二极管可以承受的最大电压。
  • 反向漏电流(Ir): 1μA
    • 在反向偏置状态下,通过二极管的微小电流。
  • 峰值脉冲电流(Ipp): 9.6A
    • 二极管能够在短时间内承受的最大峰值电流,通常用于描述其对瞬时电压浪涌的耐受能力。
  • 最大钳位电压: 31V
    • 当输入电压超过此值时,二极管会将输出电压钳制在此水平,以保护后级电路。
  • 极性: 单向
    • 表示此二极管仅允许单一方向的电流流动。
  • 类型: ESD
    • 专用于静电放电保护。

商品分类

LESD5Z12T1G 属于静电和浪涌保护(TVS/ESD)类别,这意味着它主要用于防护电子设备免受静电和瞬时电压浪涌的损害。

封装类型

此产品采用 SOD523 封装,这是一种小型化的表面安装封装,适合于现代电子产品中的空间有限场景。SOD523 封装尺寸小巧,易于在 PCB 上布局和焊接。

应用场景

LESD5Z12T1G 广泛应用于各种需要保护电子设备免受静电和瞬时电压浪涌影响的场景,包括但不限于:

  • 消费电子设备: 智能手机、平板电脑、笔记本电脑等。
  • 工业控制系统: PLC、传感器、执行器等。
  • 汽车电子系统: 汽车娱乐系统、导航系统、安全系统等。
  • 通信设备: 基站设备、网络设备、无线通信设备等。
  • 医疗设备: 医疗监测设备、诊断设备、治疗设备等。

特点和优势

  1. 高效保护:
    • LESD5Z12T1G 具有快速响应时间和高峰值脉冲电流承受能力,能够有效地保护电子设备免受静电放电和瞬时电压浪涌的损害。
  2. 低漏电流:
    • 仅 1μA 的反向漏电流确保在正常工作状态下不会消耗过多的能量,从而提高系统的整体效率。
  3. 小型化封装:
    • 采用 SOD523 封装,使其适合于现代电子产品中的紧凑布局要求。
  4. 易于使用:
    • 单向极性设计简化了安装和使用过程,无需担心极性错误的问题。

工程设计指南

在使用 LESD5Z12T1G 时,以下是一些关键的工程设计指南:

  1. 选择合适的位置:
    • 将二极管放置在需要保护的敏感器件附近,以确保最佳保护效果。
  2. 考虑电路布局:
    • 确保电路布局尽可能减少引线长度和寄生电感,以提高保护效能。
  3. 选择适当的电阻和电容:
    • 根据具体应用场景,可能需要添加额外的电阻或电容来优化保护性能。

结论

LESD5Z12T1G 是一款高性能、可靠性强的静电和浪涌保护二极管,适用于广泛的电子设备保护应用。其小型化封装、低漏电流和高峰值脉冲电流承受能力,使其成为现代电子系统设计中的理想选择。如果您需要保护您的电子设备免受静电放电和瞬时电压浪涌的影响,LESD5Z12T1G 是一个值得考虑的产品。

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