WMSIC Electronic Components

Littelfuse XGD10603NR

ModelXGD10603NR
Package0603
BrandLittelfuse
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Littelfuse XGD10603NR
Type
LITTELFUSE
Minimum package
5000

Technical parameters

Electronic Component
LITTELFUSE
Electronic Component
XGD10603NR
Electronic Component
1
Package
0603
Electronic Component
Electronic Component
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.04g
Electronic Component
1
Channel Count
Electronic Component
Cj- Capacitor
0.09pF
Electronic Component
BM0227209913
Operating Temperature
65℃~+125℃
Voltage
40V;28V
Electronic Component
IEC 61000-4-2
Current(Ir)
1nA

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

Littelfuse XGD10603NR ESD抑制二极管产品概述

Littelfuse XGD10603NR是一款医疗级双向ESD抑制二极管,专为敏感电子电路的静电放电(ESD)防护设计,兼具小型化封装、低电容、宽温适应性等特点,广泛适配医疗设备、消费电子、工业控制等领域的高频信号线路。

一、产品核心定位与应用场景

XGD10603NR的核心定位是高可靠性、低干扰的ESD防护器件,针对以下场景优化:

  1. 医疗电子设备:便携式监护仪、血糖仪、植入式医疗设备等,需满足医疗级可靠性要求;
  2. 高速信号接口:USB 3.0、HDMI 2.0、以太网等高速数据总线,需低电容避免信号失真;
  3. 极端环境应用:工业传感器、车载信息娱乐系统,需宽温范围(-65℃~+125℃)稳定工作;
  4. 小型化设计:智能手机、可穿戴设备等高密度PCB布局,适配0603小封装。

二、关键电气性能参数解析

XGD10603NR的参数设计平衡了防护性能与信号完整性,核心参数优势如下:

  • 双向极性:无需区分正负极,简化PCB布局,降低设计复杂度;
  • 反向截止电压(Vrwm)32V:正常工作时保持高阻态,不影响信号传输,适配3.3V/5V等主流电源系统;
  • 钳位电压(Vc)40V:当ESD脉冲(如IEC 61000-4-2测试的±8kV接触放电)到来时,快速将电压钳位至安全范围,保护后端IC(典型IC的ESD耐受电压多为±2kV~±4kV);
  • 极低漏电流(Ir=1nA):静态时漏电流可忽略,不影响低功耗设备(如可穿戴手表)的电池续航;
  • 低结电容(Cj=0.09pF):远低于普通ESD管(通常0.5pF以上),适配5Gbps以上高速信号(如USB 3.0),避免电容负载导致信号衰减或眼图闭合;
  • 宽工作温度:-65℃~+125℃,覆盖工业、医疗、车载等极端环境的温度需求。

三、封装与可靠性设计特点

XGD10603NR的设计兼顾小型化与可靠性:

  • 0603封装(1608 metric):尺寸仅1.6mm×0.8mm,适配高密度PCB,符合消费电子、医疗设备的小型化趋势;
  • 医疗级认证:通过医疗设备相关可靠性测试(如IEC 60601-1),满足生物相容性、长期稳定性要求,适合植入式或便携式医疗设备;
  • IEC 61000-4-2防护等级:符合国际ESD防护标准,可承受接触放电±8kV、空气放电±15kV的脉冲冲击,多次冲击后性能无明显衰减;
  • Littelfuse品质保障:作为全球知名被动器件厂商,产品经过严格的老化测试与可靠性验证,故障率低。

四、典型应用与适配接口

XGD10603NR可广泛应用于各类电子设备的敏感端口:

  • 医疗设备端口:监护仪的传感器输入、血糖仪的USB充电口、输液泵的控制接口;
  • 消费电子接口:智能手机的Type-C接口、耳机孔、可穿戴手表的蓝牙天线;
  • 工业控制端口:PLC的以太网接口、温度传感器的I2C总线、机器人的通信端口;
  • 车载电子端口:中控的USB接口、仪表盘的CAN总线、车载摄像头的视频接口。

五、产品优势总结

XGD10603NR相比同类产品的核心优势:

  1. 医疗级可靠性:满足医疗设备的严格要求,比普通ESD管更适合敏感医疗场景;
  2. 低电容适配高速信号:0.09pF结电容可支持USB 3.0、HDMI等高速接口,不影响信号质量;
  3. 宽温与小型化:-65℃~+125℃宽温+0603小封装,适配极端环境与高密度设计;
  4. 双向极性简化设计:无需正负极区分,降低PCB布局难度与物料管理成本。

该产品凭借上述特点,成为医疗、消费电子、工业等领域敏感电路ESD防护的优选器件。

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