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Prisemi PESDALC10N5VU
Configuration
1 options
Configuration
26+
Availability on request
Technical data
Product details
19
specifications
Core information
- Product name
- Prisemi PESDALC10N5VU
- Type
- PRISEMI
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PRISEMI
- Electronic Component
- PESDALC10N5VU
- Electronic Component
- 1
- Package
- DFN-10(1x2.5)
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.036g
- Electronic Component
- 1
- Cj- Capacitor
- 0.5pF；0.25pF
- Electronic Component
- BM0227760362
- Voltage
- 15V
- Electronic Component
- IEC 61000-4-4；IEC 61000-4-5；IEC 61000-4-2
- Current(Ir)
- 1uA
- Voltage(VBR)
- 6V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
PESDALC10N5VU 产品概述
一、产品简介
PESDALC10N5VU 是 Prisemi（芯导）出品的一款单向 TVS（瞬态电压抑制器）二极管，封装为 DFN-10（1.0 × 2.5 mm），专为静电放电（ESD）与浪涌（SURGE）保护设计。器件针对低工作电压、高速接口优化，能够在有限空间内提供高效的瞬态能量钳位保护。
二、主要参数
- 钳位电压（Vc）：15V（典型，按指定脉冲条件测得）
- 击穿电压（Vbr）：6V（典型）
- 反向截止电压 Vrwm：5V（最大连续工作电压）
- 峰值脉冲功率 Ppp：100W @ 8/20µs
- 峰值脉冲电流 Ipp：5A
- 反向漏电流 Ir：1µA（典型）
- 结电容 Cj：0.5pF / 0.25pF（视测量条件或具体应用而定）
- 极性：单向（用于正向钳位、反向截止）
- 符合标准：IEC 61000-4-2（ESD）、IEC 61000-4-4（EFT）、IEC 61000-4-5（浪涌）
三、性能与优势
- 低结电容（0.25–0.5pF）适合高速数据线与射频链路，能最大限度降低对信号完整性的影响。
- Vrwm = 5V 使其适用于低压接口保护（如 USB、串行总线、低压差分信号等），在正常工作下无显著漏流。
- 100W @8/20µs 的能量承受能力与 5A 峰值电流保证对典型浪涌与脉冲事件的可靠抑制。
- 单向结构便于保护有明确电源极性的线路，实现稳健的正向钳位保护。
- DFN-10 小型封装利于高密度布板与表面贴装工艺，同时有利于热散与寄生参数控制。
四、典型应用
- 高速接口：USB、HDMI、LVDS、MIPI 等需要低电容保护的接口；
- 通信与射频前端：天线馈线、RF 护送线的静电防护；
- 工业与消费电子：传感器接口、按键/触摸线、I/O 端口保护；
- 电源与信号混合板：对低压敏感节点提供浪涌与瞬态保护。
五、布局与使用建议
- TVS 的接地端应尽量靠近保护点短接到 PCB 地平面，减少回路电感以提升抑制性能。
- 对于高能量脉冲场合，建议在大平面下方设置热通孔以利能量扩散。
- 由于为单向器件，请确认线路极性与 Vrwm 不超过器件连续工作电压（5V）。
- 在高速差分线使用时，注意并联匹配并评估对信号抖动的影响。
六、包装与订购
产品型号：PESDALC10N5VU；品牌：Prisemi（芯导）；封装：DFN-10（1×2.5 mm）。适用于需要低电容、高可靠性瞬态保护的各类电子设备。若需样片、电气曲线或参考 PCB 布局，请联系供应商索取详细资料与应用手册。
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