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BORN PRTR5V0U4Y-N
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- BORN PRTR5V0U4Y-N
- Type
- BORN
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- BORN
- Electronic Component
- PRTR5V0U4Y-N
- Electronic Component
- 1
- Package
- SOT-323-6
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.031g
- Electronic Component
- 1
- Cj- Capacitor
- 0.5pF；0.25pF
- Electronic Component
- BM0257674545
- Voltage
- 18V
- Electronic Component
- IEC 61000-4-4；IEC 61000-4-5；IEC 61000-4-2
- Current(Ir)
- 50nA
- Voltage(VBR)
- 6V
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
PRTR5V0U4Y-N 产品概述
一、产品简介
PRTR5V0U4Y-N 是 BORN（伯恩半导体）推出的一款针对 5V 工作电压系统设计的瞬态抑制二极管（TVS）。器件采用 SOT-323-6 小封装，体积小、布局灵活，旨在为接口和电源线提供快速、可靠的浪涌与静电保护，减少瞬态干扰对后端电路的损害与误动作。
二、主要电气参数
- 反向截止电压（Vrwm）：5 V
- 击穿电压（Vbr）：6 V
- 钳位电压（Vclamp）：18 V（典型，测试于峰值脉冲电流条件下）
- 峰值脉冲电流（Ipp）：3.5 A
- 峰值脉冲功率（Ppp）：60 W（8/20 μs 波形）
- 反向漏电流（Ir）：50 nA（在 Vrwm 附近）
- 结电容（Cj）：低至 0.25–0.5 pF（适合高速信号线）
- 防护等级：满足/适用于 IEC 61000-4-2（ESD）、IEC 61000-4-4（EFT）、IEC 61000-4-5（浪涌）等电磁脉冲抗扰度测试
三、主要特点
- 低结电容，有效降低对高速数据线（如 USB、串行总线、视频接口等）的影响，保持信号完整性；
- 在 8/20 μs 浪涌条件下具备 60 W 峰值吸收能力，能承受较强脉冲能量；
- 低漏电流（50 nA），对低功耗系统友好；
- 紧凑的 SOT-323-6 封装便于在空间受限的移动设备与消费类电子中使用；
- 针对常见静电与瞬态浪涌场景提供稳定钳位性能，保护下游器件安全。
四、典型应用场景
- USB、UART、SPI、I²C 等高速数据接口的 ESD/浪涌保护；
- 5V 电源轨或外设供电保护；
- 手机配件、平板、路由器、摄像头、工控终端等需要抗干扰保障的消费与工业电子设备；
- 任何需要在受限空间内实现高效瞬态抑制的场合。
五、设计与使用建议
- 将 TVS 尽量靠近被保护端口或连接器放置，缩短输入端到器件的导线长度以降低感性串扰；
- 提供低阻抗回流路径到地平面，减小地环路电感；
- 在 PCB 设计时注意热量与焊盘尺寸与厂商推荐封装尺寸一致，按推荐回流曲线完成 SMT 焊接；
- 在高可靠性系统中，建议配合熔断器、滤波电容或共模抑制器等共同构成完整的防护方案。
总结：PRTR5V0U4Y-N 以其小体积、低电容和良好的瞬态吸收能力，适合对 5V 接口与高速信号线进行紧凑且高效的 ESD/浪涌保护。建议在样机验证阶段关注钳位电压与实际脉冲条件下的表现，以确保在目标系统中的可靠性。
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