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PANJIT P4SMAJ16A_R2_00001
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PANJIT P4SMAJ16A_R2_00001
- Type
- PANJIT
- Minimum package
- 7500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PANJIT
- Electronic Component
- P4SMAJ16A_R2_00001
- Electronic Component
- 1
- Package
- SMA(T/R)
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.12g
- Electronic Component
- 1
- Electronic Component
- BM0264356046
- Operating Temperature
- 55℃~+150℃
- Voltage
- 26V
- Current(Ir)
- 1uA
- Voltage(VBR)
- 19.7V
- Electronic Component
- Electronic Component
- Electronic Component
- 7500
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
P4SMAJ16A_R2_00001 — PANJIT(强茂) 400W 单向 TVS 二极管 产品概述
一、产品简介
P4SMAJ16A_R2_00001 是 PANJIT（强茂）推出的一款高能量瞬态电压抑制（TVS）二极管，采用 SMA 表面贴装封装（SMA T/R）。该器件为单向（UNI）结构，专为吸收雷击、电源浪涌和静电放电（ESD）等短时高能脉冲而设计，提供可靠的线路保护。凭借 400W 的峰值脉冲功率能力及低漏电流和较低钳位电压，该器件适用于工业、通信、车载（12V 系统）、消费电子等多种场景。
二、主要电气参数
- 反向工作电压 Vrwm：16 V
- 击穿电压 VBR（典型）：19.7 V
- 钳位电压 Vc（典型）：26 V（在峰值脉冲条件下）
- 峰值脉冲电流 Ipp：15.3 A（10/1000 μs 波形）
- 峰值脉冲功率 Ppp：400 W（10/1000 μs）
- 反向漏电流 Ir：1 μA（在 Vrwm 条件下）
- 工作温度范围：-55 ℃ ~ +150 ℃
- 类型：TVS，单向（UNI）
三、主要特性与优势
- 高能量吸收能力：在 10/1000 μs 浪涌波形下可承受高达 400W 的瞬时功率，适合对抗雷击和大能量浪涌。
- 低钳位电压：典型钳位电压 26V，有效限制被保护器件上的过压幅度，降低后级元件损坏风险。
- 低漏电流：在工作电压下漏电流极小（约 1 μA），有利于节省待机功耗和保持系统稳定。
- 宽温度范围：-55 ℃ 到 +150 ℃，适应恶劣环境与工业级应用。
- 表面贴装封装（SMA）：适合自动化贴装与回流焊工艺，提供可靠机械强度与热性能。
四、典型应用场景
- 汽车电子 12V 电源线及传感器保护（须符合车辆工作电压规范）。
- 通信设备：基站电源、端口保护、调制解调器接口等。
- 工业控制：PLC、驱动器及现场总线接口的浪涌与ESD防护。
- 消费电子：电源输入端、充电器与适配器、防护 USB/数据线等。
- 测试与测量设备的输入保护。
五、使用与布局建议
- 将 TVS 二极管尽量靠近需要保护的接口或电源引脚布置，以缩短信号到保护器件的回路电感，从而降低钳位电压。
- 对地的接地回路应短且低阻抗，确保浪涌电流能迅速可靠地流向地线。
- 对于关键信号线，若系统对电容要求严格，应在选型时确认器件对信号完整性的影响（该型号以浪涌能量为设计重点）。
- 安装时遵循制造商推荐的回流焊工艺和温度曲线，避免过热影响可靠性。
六、包装与订购信息
- 封装：SMA（表面贴装）
- 包装方式：T/R（卷带/盘装，适用于贴片机自动化生产）
- 型号：P4SMAJ16A_R2_00001，品牌：PANJIT（强茂）
如需更详细的电气曲线（如 I-V 特性、钳位电压随电流曲线）、封装尺寸图或可靠性数据（ESD 等级、功率循环能力），建议向供应商索取完整数据手册以便在设计中准确应用。
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