WMSIC Electronic Components

PANJIT PJSD05W_R1_00001

ModelPJSD05W_R1_00001
PackageSOD-323
BrandPANJIT
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PANJIT PJSD05W_R1_00001
Type
PANJIT
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANJIT
Electronic Component
PJSD05W_R1_00001
Electronic Component
1
Package
SOD-323
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.028g
Electronic Component
1
Cj- Capacitor
300pF
Electronic Component
BM0258712511
Operating Temperature
50℃~+150℃
Voltage
9.8V
Electronic Component
IEC 61000-4-2
Current(Ir)
10uA

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

PJSD05W_R1_00001 产品概述

一、主要特性

PJSD05W_R1_00001 为单向 TVS(瞬态电压抑制)二极管,适用于对 5V 电源和信号线的瞬态过电压保护。主要参数包括:反向工作电压 Vrwm = 5V,击穿电压 Vbr ≈ 6V,典型钳位电压 Vc ≈ 9.8V(在指定脉冲条件下),峰值脉冲电流 Ipp = 1A,峰值脉冲功率 Ppp = 350W。封装为 SOD-323,品牌 PANJIT(强茂),体积小,便于表面贴装。

二、产品描述

该器件为单向结构,常用于将过量的瞬态能量导向地线,从而保护敏感元件不受电磁干扰、静电放电或线路瞬变冲击。反向工作电压 5V 使其非常适合 5V 系统或信号总线的本地保护;击穿和钳位特性保证在瞬态期间控制电压不超过安全阈值,降低下游电路损坏风险。

三、典型应用

  • USB、UART、I2C、SPI 等 5V 信号接口的 ESD/过压保护
  • 供电线路和电源管理模块的瞬态抑制
  • 通信设备、消费电子、车载子系统的输入保护
  • PCB 边缘和外部连线的防护元件

四、封装与引脚

SOD-323 小体积封装,适合高密度板级设计。建议将器件靠近需要保护的接口或器件放置,所有连接应尽量缩短到接地的回流路径,以便迅速释放冲击能量。

五、设计与使用建议

  • 将 TVS 的地端直接与器件地平面短路径连接,避免长走线。
  • 对需要更高脉冲能量吸收的场合,可并联多只器件或选用更大功率等级。
  • 对于双向信号,应使用双向 TVS;本器件为单向,适用于单极性信号或电源线。
  • 注意封装焊接工艺与热应力,推荐遵循 PANJIT 的回流焊资料和 PCB 贴装指南。

六、可靠性与合规

PJSD05W_R1_00001 在典型工业应用下具备良好的瞬态抑制能力,可配合系统设计满足常见的 ESD 抗扰要求(如 IEC 61000-4-2 类标准)。在选型时请参考厂商完整数据手册中的温度、能量和寿命参数,进行热与冲击余量评估。

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