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Littelfuse TPSMF4L15A
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Littelfuse TPSMF4L15A
- Type
- LITTELFUSE
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- LITTELFUSE
- Electronic Component
- TPSMF4L15A
- Electronic Component
- 1
- Package
- SOD-123FL
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.06g
- Electronic Component
- 1
- Electronic Component
- BM0217971818
- Operating Temperature
- 55℃~+150℃
- Voltage
- 24.4V
- Electronic Component
- IEC 61000-4-4；IEC 61000-4-2
- Current(Ir)
- 1uA
- Voltage(VBR)
- 16.7V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TPSMF4L15A 产品概述
一、基本信息
TPSMF4L15A是一款高性能的齐纳二极管（TVS），广泛应用于电子设备的过压保护领域，特别是在汽车等严苛环境中表现出色。产品采用表面贴装型设计，封装型号为SOD-123F，确保了在紧凑的空间内也能有效进行散热和信号完整性保护。
二、产品特性
电压特性:
- 反向断态电压（V_R）: 此产品的典型反向断态电压为15V，表明它在正常工作条件下可以有效阻隔低于该电压的反向电流。
- 击穿电压: TPSMF4L15A的最小击穿电压为16.7V，当外部电压超过该值时便会发生快速的击穿，从而保护后续电路不受损害。
- 最大箝位电压: 在不同的脉冲电流条件下，该器件的最大箝位电压可达到24.4V，确保了在瞬态过压事件中对敏感元件的有效保护。
电流与功率能力:
- 峰值脉冲电流（I_pp）: TPSMF4L15A能够承受的峰值脉冲电流为16.4A（以10/1000µs脉宽测得），表明该器件适合应对高能量的瞬态过压事件，尤其是在汽车电路中可能出现的电流浪涌情况。
- 峰值脉冲功率: 该器件的峰值脉冲功率能力为400W，能够在短时间内处理大量能量，从而为电子设备提供可靠的保护。
工作环境:
- TPSMF4L15A的工作温度范围非常广泛，从-55°C到150°C，满足了汽车行业对元器件在极端环境中稳定性能的严格要求。公交、乘用车及其他类型的汽车应用都可以利用其稳定性能。
封装与安装:
- 采用表面贴装型(SMD)设计，封装为SOD-123F， TPSMF4L15A能够轻松适应各种PCB（印刷电路板）布局，并为自动化生产提供便利。
三、应用领域
TPSMF4L15A适合广泛的应用场合，尤其是在汽车电子保护、反向电流防护及瞬态电压抑制方面。其高击穿电压和出色的瞬态响应能力使其成为汽车电子、通信设备、消费电子产品和工业控制系统的理想选择。具体应用包括：
- 车载供电系统（如高压线束保护）
- 变频器和电机驱动器
- 通信接口电路（如CAN、LIN总线）
- 消费电子产品（如手机、平板电脑等）
四、总结
总的来说，TPSMF4L15A是一款具备优异保护性能和广泛应用潜力的TVS器件，由于其优秀的电压、电流和温度特性，它能够在现代电子产品中提供全面、可靠的保护解决方案。无论是汽车行业的要求还是其他电子应用，该元器件都能满足高效能、可靠性与经济性的需求。
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