Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
UCLAMP0571P.TNT 是 Semtech 提供的一款高能量、单路 TVS(瞬态电压抑制器)/ESD 抑制器,专为直流 5 V 工作电压的接口和电源线保护设计。器件在瞬态冲击下能提供大电流吸收能力与低钳位电压,显著降低敏感电路暴露于静电放电(ESD)、电快速瞬变(EFT)和雷击/浪涌脉冲(Surge)的风险。主要特点包括:
以上参数为器件典型或额定指标,具体使用时应参考官方数据手册中的典型曲线与测试条件(例如波形、脉冲重复率、环境温度等)。
UCLAMP0571P.TNT 在正常工作时呈高阻抗状态,对线路影响最小;当受到静电放电或较短时间高能量脉冲时,TVS 二极管在击穿区迅速导通,将瞬态能量引导至地线,从而将被保护节点电压钳制在安全值(典型 15 V)以内,防止下游器件损坏。器件的响应速度快、吸收能量大,适合应对 ESD(瞬态高压)与 8/20 μs 的浪涌脉冲。
适用场景:
选型建议:
UCLAMP0571P.TNT 符合 IEC 61000-4-2(ESD)、IEC 61000-4-4(EFT)与 IEC 61000-4-5(浪涌)相关测试项的应用要求,可用于提升产品对静电与短脉冲干扰的抗扰度。器件在厂商规定的热循环和工作温度范围内能够保持稳定的保护性能,但在最终应用中仍建议依据系统级测试验证并预留足够安全裕度。
总结:UCLAMP0571P.TNT 是一款针对 5 V 级别线缆与接口提供强力瞬态抑制的单路 TVS 器件,具备高吸收能量与低漏电特性。适合电源输入与低速信号保护,但在高频、高速信号场合需谨慎评估其较大的结电容对信号完整性的影响。若需进一步的电气曲线、封装尺寸与焊接工艺建议,请参照 Semtech 官方数据手册。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products