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ST SMA6F70A TVS Diode SMA6F70A
Configuration
1 options
Configuration
22+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) SMA6F70A
- Type
- ST
- Unit
- Electronic Component
- Minimum package
- 10000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- SMA6F70A
- Electronic Component
- 1
- Package
- SMA-flat
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.06g
- Electronic Component
- 1
- Electronic Component
- BM0136916290
- Operating Temperature
- 55℃~+175℃
- Voltage
- 146V
- Electronic Component
- IEC 61000-4-4；IEC 61000-4-2
- Current(Ir)
- 200nA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SMA6F70A 产品概述
1. 产品简介
SMA6F70A 是由意法半导体（STMicroelectronics）制造的高性能瞬态电压抑制器（TVS），属于其 SMA6F 系列产品，采用了创新的 Transil™ 技术。该器件专为保护敏感的电子设备免受瞬态电压冲击和静电放电（ESD）损害而设计。SMA6F70A 在各种应用场合中均表现出色，尤其是在汽车和通用电子设备中。
2. 关键特性
- 高电压保护: SMA6F70A 的反向断态电压最高可达 70V，确保其在高电压环境中依然具有良好的稳定性和可靠性。
- 优异的击穿电压: 该器件的典型击穿电压为 77.9V，能够快速响应电压瞬变，保护后续电路。
- 高峰值脉冲电流承受能力: 此款 TVS 的峰值脉冲电流为 5.5A（10/1000µs），能够应对高强度的瞬态脉冲，保障电子设备的安全。
- 强大的功率处理能力: 最大功率可达 600W，可用于保护高功率设备，确保其在恶劣环境下的安全运行。
- 广泛的工作温度范围: 工作温度从 -55°C 到 175°C 的高温范围，使得 SMA6F70A 可以在极端环境下可靠工作，适合各种行业的多种应用。
3. 封装与安装
SMA6F70A 采用 DO-221AC 的封装设计，具有扁平引线结构，方便表面贴装（SMD）安装。该封装内含优质材料，确保器件的热管理和电气性能，适合自动化生产线的高效应用。
4. 应用场景
SMA6F70A 凭借其出色的电压保护特性，广泛应于以下几类应用：
- 汽车电子: 在汽车电子控制单元（ECU）、发动机控制模块（ECM）和车载娱乐系统等关键电路中，为其提供瞬态电压保护。
- 消费电子: 在智能手机、平板电脑和现代家用电器等设备中，SMA6F70A 可有效防止静电放电和电压尖峰对电路造成的损害。
- 工业设备: 保护工厂自动化设备、PLC控制器和工业传感器免受瞬态电压干扰。
- 通讯设备: 在网络设备和基站中，保障数据通路的稳定性与安全性。
5. 性能优势
SMA6F70A 的设计不仅满足了严格的汽车行业标准，而且其高可靠性和长寿命特性也使得其在各种挑战性条件下依然可持续运行。采用其产品的设计者能够更专注于其他核心设计，而无须担心电气干扰对设备造成的潜在威胁。
6. 结论
SMA6F70A 是一款性能卓越的瞬态电压抑制器，具备高电压保护、优良的脉冲电流处理能力以及宽广的工作温度范围，适合用于汽车、工业、消费电子及通讯等广泛领域。其高效可靠的防护能力，能够为各种敏感电子设备提供持久的安全保障，是现代电子设计中不可或缺的关键元器件之一。选择 SMA6F70A，不仅能有效提高电子设备的耐久性，还能为最终用户带来更稳定的产品体验。
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