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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
SEMTECH UCLAMP2401T.TCT UCLAMP2401T
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- SEMTECH UCLAMP2401T.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
- UCLAMP2401T.TCT
- Electronic Component
- 1
- Package
- SLP1006P2T
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.001g
- Electronic Component
- 1
- Channel Count
- Electronic Component
- Cj- Capacitor
- 50pF
- Electronic Component
- BM0265148941
- Voltage
- 50V
- Electronic Component
- IEC 61000-4-2；IEC 61000-4-4
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
UCLAMP2401T.TCT 产品概述
一、产品简介
UCLAMP2401T.TCT 是 SEMTECH 推出的单路单向 TVS 二极管，针对 24V 直流工作环境的瞬态过压保护设计。器件采用超小封装 SLP1006P2T（行业等同 0402），以极小占板面积在有限空间内提供有效的浪涌和静电防护。
二、主要规格参数
- 极性：单向
- 反向截止电压 Vrwm：24 V
- 击穿电压 VBR：27 V
- 钳位电压 Vclamp：50 V
- 峰值脉冲电流 Ipp：3 A @ 8/20 μs
- 峰值脉冲功率 Ppp：150 W @ 8/20 μs
- 反向电流 Ir：250 nA（典型/最大量程请参见数据表）
- 结电容 Cj：50 pF
- 通道数：单路
- 防护等级：符合 IEC 61000-4-2（ESD）、IEC 61000-4-4（EFT）
- 类型：瞬态抑制二极管（TVS）
- 封装：SLP1006P2T（0402）
三、核心特性与优势
- 小尺寸封装（0402）适合高度集成、空间受限的应用场景。
- 针对 24V 工况优化的反向截止电压与较低的漏电，适合保持正常工作电压下的长期在线保护。
- 能承受 8/20 μs 浪涌脉冲（3A/150W），能有效吸收常见的暂态过电压与静电放电事件。
- 结电容约 50 pF，在需要兼顾信号完整性的场合具有可接受影响。
四、典型应用场景
- 工业控制系统 24V 电源总线与接口保护。
- 通讯接口和以太网设备的局部瞬态保护（注意系统电压等级与钳位电压匹配）。
- 小型传感器模块、嵌入式控制器与现场设备的端口防护。
- 需要节省 PCB 面积且需满足 IEC ESD/EFT 要求的场合。
五、设计与布局建议
- 将 TVS 靠近被保护的连接器或接口放置，最短保护回路以提高吸收效率。
- 由于封装体积小，热耗散能力有限；在需多次或大能量冲击的场合，应评估热稳态并考虑并联或选用更大功率器件。
- 在敏感信号线上采用时，应评估 50 pF 的结电容对信号带宽和阻抗的影响，必要时增加缓冲或滤波设计。
- 推荐在源端加入限流器件（阻性元件或熔断器）以降低对 TVS 的重复冲击损伤。
六、可靠性与合规
UCLAMP2401T.TCT 满足 IEC 61000-4-2 和 IEC 61000-4-4 标准的抗干扰要求，适合需要通过工业级电磁兼容测试的产品设计。小封装在机械应力与焊接工艺上需注意良好回流工艺与可靠的 PCB 锚定。
七、封装与订购信息
- 品牌：SEMTECH
- 型号：UCLAMP2401T.TCT
- 封装：SLP1006P2T（0402）
要求最终选型或批量采购前，请参考 SEMTECH 官方数据表获取完整电气特性曲线、回流焊工艺参数及环境/寿命测试数据，以便在目标应用中进行可靠性验证与热-电性能评估。
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