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ST ESDALC6V1W5 ESD Diode ESDALC6V1W5
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) ESDALC6V1W5
- Type
- ST
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- ESDALC6V1W5
- Electronic Component
- 1
- Package
- SOT-323-5
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.032g
- Electronic Component
- 1
- Channel Count
- Electronic Component
- Cj- Capacitor
- 7.5pF
- Electronic Component
- BM0000000602
- Operating Temperature
- 40℃~+150℃
- Voltage
- 6.1V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ESDALC6V1W5 产品概述
一、产品简介
ESDALC6V1W5 是一款由意法半导体（STMicroelectronics）提供的表面贴装型齐纳二极管，专门设计用于电压瞬变（ESD）和过电压保护。这款元器件采用 SOT-323-5 封装，适用于各种电子设备，能够在高温和极端工作条件下稳定运行，为现代电路提供了可靠的保护。
二、基本参数
- 封装类型: SOT-323-5，适合表面贴装(SMT)工艺。
- 最大反向工作电压: 3V，允许在极限条件下安全运行。
- 击穿电压: 最小值为 6.1V，确保在定义的工作范围内不会损坏设备。
- 工作温度范围: -40°C ~ 150°C，广泛适用于高温和低温环境。
- 最大功率（峰值脉冲）: 25W，能够处理一些极端的瞬态电压脉冲。
- 单向通道数量: 4，支持多个信号线的保护。
三、应用场景
ESDALC6V1W5 主要应用于电子和电气领域，尤其适合那些对 ESD 保护要求较高的产品。例如：
- 通信设备: 智能手机、平板电脑、路由器等。
- 消费电子: 液晶显示器、音响系统、家用电器。
- 汽车电子: 嵌入式系统、传感器，确保汽车中各电子设备的安全。
- 工业控制器: 保护微控制器、PLC 和传感器电路，防止瞬态电压及静电放电对设备的损坏。
四、工作原理
作为齐纳二极管，ESDALC6V1W5 工作时利用其击穿特性来有效地抑制电压尖峰。当输入电压超过其击穿电压（6.1V）时，二极管会在反向方向导通，从而将过高的电压分流至地，保护下游电路不受损害。此外，该元器件的多通道设计，使其能够同时保护多个信号线，极大地提升了系统的可靠性。
五、设计优势
高温运行能力: ESDALC6V1W5 的接线温度范围广达 -40°C 到 150°C，使之在严苛环境下也能稳定工作，这是传统元器件难以达到的。
小型化与集成性: SOT-323-5 封装使该元器件体积小，适合空间有限的应用场合，有助于电路设计的紧凑性和可集成性。
高峰值功率处理能力: 25W 的峰值功率处理能力为设计师提供了灵活性，能够应对多种电路突发事件。
多重保护: 该器件支持多条信号路径的同时保护，避免了因单通道失效带来的全局保护失效。这一设计特别适合于需要避免电路中断的大型电子系统。
六、总结
ESDALC6V1W5 是一款高效、可靠的表面贴装型齐纳二极管，专为应对现代电子设备所面临的瞬态电压和静电放电问题而设计。它的宽工作温度范围、高击穿电压和高峰值功率处理能力，使其成为各种应用场合中优选的保护元件。作为 STMicroelectronics 的一部分，该产品不仅承载了优质的制造工艺，还具备了多重应用场景所需的灵活性与稳定性。选择 ESDALC6V1W5 作为设计中的一部分将确保系统在恶劣环境下的正常运行与长久的设备寿命。
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