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ST ESDA5V3SC5
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) ESDA5V3SC5
- 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
- ESDA5V3SC5
- Electronic Component
- 1
- Package
- SOT-23-5
- Electronic Component
- Electronic Component
- Type
- ESD
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.039g
- Electronic Component
- 1
- Channel Count
- Electronic Component
- Cj- Capacitor
- 320pF
- Electronic Component
- BM0000282733
- Operating Temperature
- 55℃~+150℃
- Voltage
- 21V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
产品概述：ESDA5V3SC5
1. 产品简介 ESDA5V3SC5 是一款由意法半导体（STMicroelectronics）制造的表面贴装型瞬态电压抑制（TVS）二极管。它专为保护敏感电子器件免受瞬态电压尖峰（如静电放电、浪涌电压）影响而设计，能够在保持设备正常工作性能的同时，避免电压过高引发的潜在损坏。其典型工作电压为3V，而击穿电压最小值为5.3V，非常适合对电压敏感的应用领域。
2. 基本参数
- 极性：单向（Unidirectional），可以单向导通，适合用于单极性电源线路的保护。
- 击穿电压：最小值为5.3V，表明在此电压达到时，二极管将开始导通以保护后面的电路。
- 反向关断电压：典型值为3V，这个参数说明在此电压下，二极管处于关闭状态，不会影响正常信号传递。
- 功率 - 峰值脉冲：500W，表明该元器件能够承受高达500W的瞬态电压，意味着其在处理突发电压尖峰时具备良好的能力。
- 工作温度范围：-40°C ~ 125°C，这样的广泛工作温度范围使其能够在多种环境下稳定工作，适用于工业、汽车等严苛条件下的应用。
3. 封装与尺寸 ESDA5V3SC5 采用 SOT-23-5L 和 SC-74A 的封装方式，具有小型化的特点，适合高密度PCB布局。其表面贴装设计大大简化了生产过程，并使最终产品的组装更具灵活性。
4. 应用领域 ESDA5V3SC5 主要应用于消费电子、通信设备、计算机以及汽车电子等多个领域。具体应用包括：
- USB接口设备保护：能够有效防止USB接口在连接/断开时发生的电压尖峰对主控芯片造成影响。
- RFID标签：保障RFID系统在高速工作时不受外界电压干扰。
- 汽车电子：在汽车通信总线和控制单元间提供较好的电压抑制，确保车辆及其电子设备具备更高的可靠性。
- 工业控制系统：在设备的输入/输出端口提供瞬态电压保护，加强系统的耐用性。
5. 选用理由
- 高峰值功率承受能力：500W的峰值脉冲功率为设备提供了强大的保护能力，即使在极端条件下也能保持设备的正常运作。
- 广泛的工作温度：-40°C至125°C的工作温度范围确保该产品在多种环境下都能稳定运行，让设计师在选择元件时更具灵活性。
- 紧凑的封装设计：SOT-23-5L和SC-74A的表面贴装设计，使其能够在紧凑空间内应用，且具有良好的热管理性能。
6. 结论 综上所述，ESDA5V3SC5 是一款高性能的瞬态电压抑制二极管，凭借其可靠的电气特性、宽广的工作温度以及小型化的封装设计，广泛应用于各种需防护电压瞬变的电子设备中。无论是在消费类电子、通信设备还是汽车电子领域，它都能为设计师提供卓越的保护解决方案和良好的设计灵活性。信任ESDA5V3SC5，助力电子产品的耐用性与稳定性！
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