WMSIC Electronic Components

LRC S-LTVS23H24LT1G

ModelS-LTVS23H24LT1G
PackageSOT-23
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 S-LTVS23H24LT1G
Type
LRC
Minimum package
3000 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
LRC
Electronic Component
S-LTVS23H24LT1G
Electronic Component
1
Package
SOT-23
Electronic Component
Electronic Component
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.03g
Electronic Component
1
Cj- Capacitor
60pF;30pF
Electronic Component
BM0265452081
Operating Temperature
55℃~+125℃
Voltage
36V
Electronic Component
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.

S-LTVS23H24LT1G ESD/TVS抗浪涌二极管产品概述

S-LTVS23H24LT1G是乐山无线电(LRC)推出的单向ESD防护+TVS抗浪涌二极管,采用SOT23小型表面贴装封装,专为低压电子电路的瞬态过压防护设计,可有效抑制静电放电(ESD)、浪涌脉冲对敏感元器件的损坏,广泛应用于消费电子、工业控制、通信设备等领域。

一、产品核心定位与功能价值

该器件整合双重防护能力:

  • ESD防护:符合IEC 61000-4-2国际标准,可快速泄放静电能量,避免接触/空气放电对芯片的损坏;
  • TVS抗浪涌:通过峰值300W功率、8A电流的浪涌承受能力,抑制电源开关瞬态、雷击感应等浪涌电压,将后级电路钳位在安全范围。

核心优势在于小体积下实现“静电+浪涌”双重防护,同时兼顾低漏电流、低结电容,不影响正常电路的信号完整性与功耗。

二、关键电气参数深度解析

1. 电压类参数:适配低压电路需求

  • 反向截止电压(Vrwm):24V
    长期反向工作的最大安全电压,适配3.3V、5V、12V等低压系统(正常电压远低于24V,避免误触发);
  • 击穿电压(Vbr):25.6V
    反向电压超过该值时器件导通,比Vrwm高1.6V,明确区分“工作/防护”状态;
  • 钳位电压(Vc):36V
    浪涌峰值时的最大输出电压,将后级电路限制在36V以内(远低于CMOS芯片50V损坏阈值)。

2. 电流与功率参数:浪涌承受能力

  • 峰值脉冲电流(Ipp):8A@8/20μs
    8/20μs是国际通用浪涌波形(上升沿8μs、半峰值下降沿20μs),8A可覆盖常见浪涌场景;
  • 峰值脉冲功率(Ppp):300W@8/20μs
    中等强度瞬态能量的耗散能力,满足电源/接口防护需求;
  • 反向漏电流(Ir):1μA@Vrwm
    漏电流极小,不影响电路功耗与信号精度。

3. 结电容与温度参数:兼顾信号与环境

  • 结电容(Cj):60pF/30pF(典型值)
    低结电容设计(1MHz测试条件),避免对USB 2.0、以太网等高速信号的衰减;
  • 工作温度:-55℃~+125℃
    工业级宽温范围,适配户外传感器、高温工业模块等极端环境。

三、封装与物理特性

采用SOT23封装,尺寸2.9mm×1.6mm×1.1mm(典型值),具有以下优势:

  • 小型化:适配高密度电路板(手机主板、可穿戴设备);
  • 焊接兼容:支持回流焊、波峰焊等常规SMT工艺,适合批量生产;
  • 极性清晰:表面标识配合引脚布局(单向:阴极接防护端,阳极接地),便于设计与焊接。

四、典型应用场景

  1. 消费电子接口:手机/平板的USB、音频、HDMI接口,防护插拔静电;
  2. 工业控制模块:PLC数字I/O端口、传感器接口(温度/压力),宽温适配工业环境;
  3. 通信设备接口:路由器/交换机以太网接口、无线模块射频接口,低结电容不影响信号;
  4. 低压电源端口:5V/12V电源输出端,抑制雷击感应浪涌。

五、品牌与选型优势

乐山无线电(LRC)作为国内老牌厂商,该器件具备:

  • 可靠性:成熟TVS工艺,一致性好,符合RoHS环保要求;
  • 适配性:24V工作电压覆盖大部分低压系统,无需额外适配;
  • 成本效益:SOT23封装性价比高,适合大规模量产;
  • 合规性:通过IEC 61000-4-2标准,降低电路设计风险。

综上,S-LTVS23H24LT1G是一款高性能、小体积、宽温适配的防护器件,可满足多领域低压系统的瞬态过压防护需求,是工业控制、消费电子、通信设备的理想选型。

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