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MDD SMF18A
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MDD SMF18A
- Type
- MDD
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- MDD
- Electronic Component
- SMF18A
- Electronic Component
- 1
- Package
- SOD-123FL
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.039g
- Electronic Component
- 1
- Electronic Component
- BM0222183974
- Operating Temperature
- 55℃~+150℃
- Voltage
- 29.2V
- Current(Ir)
- 1uA
- Voltage(VBR)
- 22.1V
- 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.
SMF18A TVS二极管产品概述
产品简介
SMF18A是由MDD公司生产的一款TVS（瞬态电压抑制）二极管，具有防静电和瞬间过电压保护功能，特别适用于在异常电压、静电放电（ESD）等情况下保护敏感电子元件。该器件的额定击穿电压为18V，封装形式为SOD-123FL，符合小型化和高性能的应用需求。
主要特性
- 额定电压： SMF18A的击穿电压为18V，使其能够有效保护低压电路、微控制器、传感器以及其他敏感设备。
- 高浪涌能力： 该型号设计具有高暂态浪涌能力，能够承受短时间内的大电流，通过抑制瞬间电压波动，防止对后端电路造成损害。
- 单向导通： SMF18A为单向TVS二极管，具有优良的单向特性，能够在正向压过电压时迅速导通，维持电压稳定，保障电路的正常运作。
- 封装形式： SOD-123FL封装，提供卓越的散热性能和小型化设计，使其适合更紧凑的应用环境。该封装的尺寸优势使得SMF18A可广泛应用于便携式设备和小型电路板。
应用场景
SMF18A广泛应用于以下几个领域：
- 消费电子： 适用于手机、平板电脑、笔记本电脑等便携式电子设备，可有效保护内部电路不受外部电压瞬变的影响。
- 工业设备： 在自动化设备、PLC控制器、传感器等工业应用中，SMF18A能够防止过电压引发的电路故障，确保设备的安全运行。
- 通信设备： 通信端口、网络交换机及路由器等设备，利用SMF18A进行电磁干扰（EMI）保护，提高通信质量。
- 汽车电子： 现代汽车中大量采用电子控制系统，SMF18A可以用于保护这些系统免受高电压脉冲的影响，提升车辆的安全性与可靠性。
性能参数
- 最大重复峰值功率： SMF18A能承受多次浪涌而不损坏，具有极好的耐用性和可靠性。
- 低泄漏电流： 该器件在正常工作状态下的泄漏电流非常低，有助于减少能量损耗，增加电路的总效率。
- 宽工作温度范围： SMF18A的工作温度范围广，可以适应多种环境，保障器件在不同温度下的稳定性能。
- 高总功率处理能力： 加之其散热能力，SMF18A适合在高能耗的应用环境中使用。
结论
选择SMF18A TVS二极管是为了更好地保护敏感节点，预防电路因电压瞬变而导致的损坏。其卓越的性能和可靠性使其成为众多应用场合中不可或缺的保护元件。MDD凭借高标准的制造工艺保证了SMF18A的品质，为用户提供了更安全、更高效的电路保护解决方案。无论是在消费电子、工业自动化、通信设备，还是在汽车电子领域，SMF18A都能够满足不同环境和需求的挑战，确保电路的稳定性与长寿命。
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