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MDD SMAJ6.0A
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MDD SMAJ6.0A
- Type
- MDD
- Minimum package
- 5000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- MDD
- Electronic Component
- SMAJ6.0A
- Electronic Component
- 1
- Package
- SMA(DO-214AC)
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.05g
- Electronic Component
- 1
- Electronic Component
- BM0229465220
- Operating Temperature
- 65℃~+150℃
- Voltage
- 10.3V
- Current(Ir)
- 800uA
- Voltage(VBR)
- 7.37V
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SMAJ6.0A 产品概述
一 产品简介
SMAJ6.0A 是 MDD 品牌的一款单向瞬态抑制二极管（TVS），封装为 SMA（DO-214AC）。该器件针对瞬态过压和浪涌能量冲击提供快速钳位保护，适用于直流供电线、数据线和信号接口等需要抗浪涌保护的场合。器件工作温度范围宽，可靠性高，适合工业级和商用电子设备的过压防护设计。
二 主要技术参数
- 极性：单向（适合直流回路）
- 反向工作电压 Vrwm：6.0 V
- 击穿电压（典型）：7.37 V
- 峰值脉冲电流 Ipp：38.8 A
- 钳位电压（在 Ipp 条件下）：约 10.3 V
- 峰值脉冲功率 Ppp：400 W（在标准脉冲测试条件下）
- 反向泄漏电流 Ir：≤ 800 μA（在 Vrwm 条件下）
- 工作温度范围：-65 ℃ ～ +150 ℃
- 封装：SMA (DO-214AC)
- 类型：TVS 二极管
三 特性与优势
- 高能量吸收能力：Ppp 400 W，能够承受短时强脉冲冲击，保护下游器件免受瞬态过压损伤。
- 低钳位电压：在峰值脉冲电流下钳位于约 10.3 V，有效限制过压幅度，降低对敏感电路的应力。
- 宽温度适应：-65 ℃～+150 ℃ 工作范围，适合恶劣环境和工业级应用。
- 小型通用封装：SMA 封装便于自动贴片和批量生产，占板面积小，散热性能良好。
- 单向设计：适用于直流或单向信号线的浪涌抑制，响应迅速，导通压降低。
四 典型应用
- 电源线和直流供电模块的浪涌保护
- 通信接口、以太网及数据总线的过压防护（需根据信号特性选择）
- 汽车电子、工业控制、仪器仪表及消费电子设备中的瞬态抑制
- 电池保护、电源管理模块和配电系统的局部防护
五 安装与使用注意事项
- 建议将 TVS 器件尽量靠近受保护端口或连接器放置，以缩短走线并降低感性耦合。
- PCB 走线尽量宽短，接地回路应低阻抗以保证钳位效能和热耗散。
- 焊接时遵循封装的最大回流温度和时间规范，避免长时间高温导致器件性能退化。
- 选择单向器件时，注意与系统工作电压匹配：Vrwm 应略高于系统正常工作电压，避免常态导通。
- 对于多次或高能量冲击场景，应评估器件累积损伤并考虑冗余或更高等级的防护方案。
六 包装与可靠性
SMAJ6.0A 提供适用于自动化贴装的卷带或散装包装，适合批量生产使用。器件设计满足工业级环境可靠性要求，具有良好的热稳定性与重复浪涌承受能力。对于关键应用建议参考厂方完整数据手册进行电气特性和热特性核验，以确定最终设计裕度。
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