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SEMTECH SR05.TCT SR05
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- SEMTECH SR05.TCT
- Type
- SEMTECH
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- SEMTECH
- Electronic Component
- SR05.TCT
- Electronic Component
- 1
- Package
- SOT-143
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.036g
- Electronic Component
- 1
- Channel Count
- Electronic Component
- Cj- Capacitor
- 10pF
- Electronic Component
- BM0093065363
- Operating Temperature
- 55℃~+125℃
- Voltage
- 20V
- Electronic Component
- IEC 61000-4-4；IEC 61000-4-5；IEC 61000-4-2
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：SR05.TCT
SR05.TCT 是一款高性能的瞬态电压抑制二极管（TVS）阵列，由知名电子元器件制造商 SEMTECH 生产。该产品具有强大的电源线路保护功能，特别适合用于保护敏感电子设备免受电压瞬变和过电压对电路的损害。以下是对 SR05.TCT 产品特点及应用场景的详细介绍。
1. 产品规格
SR05.TCT 作为一种类型为转向装置（轨至轨）的 TVS 二极管，其基本参数为：
- 单向通道：2
- 反向断态电压：5V（典型值），最大值为 6V
- 击穿电压：最小值为 6V
- 最大电压 - 箝位（不同 Ipp 时）：20V
- 峰值脉冲电流（10/1000µs 测试）：25A（8/20µs 测试）
- 峰值脉冲功率：500W
- 电容值：6pF @ 1MHz，这意味着在高频条件下，它的ESD保护性能相对较低的追加损失
- 工作温度范围：-55°C ~ 125°C（TJ）
- 安装类型：表面贴装型
- 封装类型：可选择 TO-253-4 和 TO-253AA 封装，供应商器件封装为 SOT-143-4
2. 工作原理
瞬态电压抑制二极管的工作原理主要依赖于其在出现过电压情况时迅速转为低阻抗状态，从而有效地导通并限制电压峰值，以保护后续电路不受影响。SR05.TCT 针对电压瞬变的反应速度极快，能够在 pico 秒级别内响应电压的波动，因此能够有效地提供保护。
3. 应用场合
SR05.TCT 的广泛应用场合包括：
- 通信设备：用于保护网络设备、调制解调器等免受电压冲击。
- 消费电子产品：如智能手机、平板电脑等，确保内部电路不因意外电压升高而受到影响。
- 工业控制系统：在复杂的工业环境中，确保各种传感器和控制器的稳定运行。
- 汽车电子：针对汽车中的电气设备，防止电压噪声引起的故障。
4. 特点与优势
- 高达 500W 的峰值功率处理能力，能承受剧烈的电流瞬变而不损坏，保护电路更加可靠。
- 超宽工作温度范围 (-55°C ~ 125°C) 提供了优异的环境适应性，适合在极端条件下使用。
- 紧凑的 SOT-143 封装设计，节省了电路板空间，适合高密度的表面贴装应用。
- 超低电容特性 使其具有优良的频率性能，适用于高频电路环境。
5. 使用建议
在设计电路时，建议通过仔细计算需要保护的设备的最大工作电压与 SR05.TCT 的电压特性，来选择合适的布线安排与安装方式。此外，充分考虑实际工作环境的温度变化和电流冲击，以确保产品在实际应用中的可靠性和有效性。
6. 总结
SR05.TCT 是一款性能卓越的瞬态电压抑制二极管，其优越的电气特性和广泛的应用场景使其成为通用电子保护解决方案的理想选择。无论是在消费电子、通信设备还是工业控制系统中，该元器件都能提供可靠的过电压保护，是设计师在构建电子设备时不可缺少的保护元件之一。选择 SR05.TCT，意味着为您的产品安全性和稳定性加上了一道坚固的防线。
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