WMSIC Electronic Components

AVX GG0402050R8L2P

ModelGG0402050R8L2P
Package0402
BrandAVX
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 Option 58906

Availability on request

Technical data

Product details

16 specifications

Core information

Product name
AVX GG0402050R8L2P
Type
AVX
Minimum package
10000

Technical parameters

Electronic Component
AVX
Electronic Component
GG0402050R8L2P
Electronic Component
1
Package
0402
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.03g
Electronic Component
1
Electronic Component
BM0265591683
Voltage
13V
Voltage(VBR)
8V
Electronic Component
10000
Voltage(Vrwm)
5V

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

GG0402050R8L2P TVS二极管产品概述

一、产品基本属性与定位

GG0402050R8L2P是AVX品牌推出的双向瞬态抑制二极管(TVS),核心功能是为低电压电子系统提供瞬态过压防护。其封装采用0402(1005公制)贴片封装,体积紧凑,适配高密度PCB设计场景,是消费电子、可穿戴设备等小型化产品的常用防护器件。

二、核心电性能参数解析

该器件的关键参数直接决定防护能力,需结合实际电路需求理解:

  1. 反向截止电压(Vrwm):5V
    是器件常态工作下可长期承受的最大反向电压——当系统工作电压≤5V时,器件处于截止状态,漏电流极低(典型值≤1μA),不会影响电路正常运行或增加功耗。
  2. 击穿电压(Vbr):8V
    是器件反向电压超过此值后开始导通的阈值。当系统遭遇瞬态过压(如静电放电、电源浪涌)且电压升至8V以上时,TVS迅速由截止转为导通,将过压能量泄放至地。
  3. 钳位电压(Vc):13V
    为瞬态过压下器件能将电压钳位到的安全上限。即使输入瞬态电压远高于击穿电压,TVS导通后可将电路节点电压限制在13V以内,有效保护后端敏感元器件(如MCU、传感器)不被击穿。
  4. 双向防护特性:支持正、反向过压防护,无需区分正负极,简化电路设计与焊接工艺。

三、封装与物理特性

采用0402贴片封装(对应公制1005,即长1.0mm×宽0.5mm),体积仅为常规1206封装的1/4左右,适配智能手机、智能手表等空间极度紧凑的产品。封装工艺符合RoHS标准,耐焊接温度可达260℃(回流焊条件),兼容主流SMT生产流程,长期可靠性高。

四、典型应用场景

该器件因小体积、双向防护特性,广泛应用于以下场景:

  1. 消费电子终端:智能手机、平板的USB接口、音频接口、充电端口防护,防止静电放电(ESD)或电源浪涌损坏主板电路;
  2. 可穿戴设备:智能手表、手环的传感器接口(心率、加速度传感器)、蓝牙模块防护,适配小尺寸PCB空间;
  3. 物联网(IoT)终端:低功耗无线模块(Wi-Fi、BLE)、传感器节点的过压防护,保障设备在复杂环境下的稳定性;
  4. 小型电子模块:蓝牙耳机充电盒、智能门锁的控制电路防护,满足高密度集成需求。

五、产品优势与选型参考

1. 核心优势

  • 双向防护:无需区分正负极,简化电路设计;
  • 小封装高密度:0402封装适配小型化产品,提升PCB集成度;
  • 快速响应:瞬态响应时间≤1ns,可瞬间抑制静电或浪涌;
  • 低功耗:常态漏电流极小,不影响系统整体功耗。

2. 选型参考

  • 系统工作电压需≤Vrwm(5V),避免器件常态导通;
  • 后端敏感元件耐压值需≥钳位电压(13V),确保防护有效性;
  • 确认PCB焊盘尺寸匹配0402封装(通常为0.6mm×0.4mm左右)。

总结

GG0402050R8L2P是一款专为低电压小型化电子系统设计的双向TVS二极管,凭借紧凑封装、双向防护、快速响应等特性,广泛应用于消费电子、可穿戴、物联网等领域,是敏感电路过压防护的可靠选择。

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