Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Nexperia PESD15VS2UT-QR PESD15VS2UT
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
15
specifications
Core information
- Product name
- Nexperia PESD15VS2UT-QR
- Type
- NEXPERIA
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- NEXPERIA
- Electronic Component
- PESD15VS2UT-QR
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- Digital Transistor
- Electronic Component
- 0.025g
- Electronic Component
- 1
- Electronic Component
- BM0227551396
- Operating Temperature
- 65℃~+150℃
- 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.
PESD15VS2UT-QR 产品概述
一、产品简介
PESD15VS2UT-QR 是 Nexperia（安世）推出的一款用于接口和信号线保护的瞬态抑制二极管。器件以 SOT-23 小封装提供，适合对空间和成本敏感的应用场景。工作温度覆盖工业级范围 -65℃ 到 +150℃，可在宽温环境下保持稳定的过压和过流保护性能。
二、主要特点
- 针对静电放电（ESD）和瞬态脉冲设计，能有效钳位并旁路高幅值短时脉冲，保护后端敏感器件。
- 通常可达到 IEC 61000-4-2 等级的 ±15 kV 接触放电防护能力，满足严格的抗ESD要求。
- 极低的寄生电容和漏电流，使其对高速数据线干扰小，适配高速接口（如USB、HDMI、LVDS等）。
- 封装为 SOT-23，便于表面贴装和自动化装配，适合体积受限的系统设计。
- 环保合规，符合 RoHS 要求，适用于大批量生产。
三、典型应用
- 消费电子：智能手机、平板、笔记本等外部接口保护。
- 通讯设备：路由器、交换机、以太网接口的入线保护。
- 工业和汽车电子：传感器接口和控制信号线的浪涌与静电保护（需注意实际工作环境及额定值）。
- 周边接口：USB、HDMI、DP、串行通信（UART、I2C、SPI）等高速/低电平信号线路保护。
四、封装与订购信息
- 封装形式：SOT-23，适合表面贴装工艺。
- 订购代码：PESD15VS2UT-QR（QR 表示卷带/盘装包装形式，便于贴片机直接贴装）。
- 建议在采购时参考官方数据手册确认包装规范和最小订购量。
五、设计与使用建议
- 器件应尽量靠近需要保护的连接器或外部引脚安置，跟地的回流路径要尽量短且宽，以提高放电能力与抑制效果。
- 对于对电容非常敏感的高速链路，需在原型验证阶段确认器件的实际电容值对信号完整性的影响，必要时配合阻抗匹配或系列电阻使用。
- 在高能脉冲环境中，可与其它抑制或滤波元件（如共模电感、TVS 阵列）组合，形成分级保护结构。
- 注意管脚极性（单向/双向）与系统工作电压的匹配，避免在正常工作电压下触发误动作。
- 在汽车或高可靠性场景使用时，应核对温度特性和寿命数据，做好工艺与老化验证。
六、总结
PESD15VS2UT-QR 提供了小封装、宽温度范围和可靠的瞬态抑制能力，适合用于多种高速接口和一般信号线的静电及浪涌保护。正确的布局与配套设计能发挥其最大保护效果，降低后端器件故障风险。欲获得完整电气参数、典型波形和管脚信息，请参阅 Nexperia 官方数据手册以做最终设计确认。
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