WMSIC Electronic Components

BORN NUP4201MR6T1G-N

ModelNUP4201MR6T1G-N
PackageSOT23-6
BrandBORN
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
BORN NUP4201MR6T1G-N
Type
BORN
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
BORN
Electronic Component
NUP4201MR6T1G-N
Electronic Component
1
Package
SOT23-6
Electronic Component
Electronic Component
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.04g
Electronic Component
1
Cj- Capacitor
0.2pF;0.36pF
Electronic Component
BM0257674531
Voltage
13V
Electronic Component
IEC 61000-4-4;IEC 61000-4-5;IEC 61000-4-2
Current(Ir)
500nA
Voltage(VBR)
7.8V
Electronic Component
Electronic Component

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

NUP4201MR6T1G-N 产品概述

一、产品简介

NUP4201MR6T1G-N 是由 BORN(伯恩半导体)提供的一款单向瞬态抑制器(TVS)保护器件,封装为 SOT23-6,专为对敏感信号线和 5V 电源轨的静电放电(ESD)、脉冲群(EFT)与浪涌(Surge)保护而设计。器件在极低结电容条件下工作,能够在不影响高速数据传输的前提下,提供可靠的瞬态过压钳位保护。

二、主要电气参数

  • 极性:单向(用于保护相对于地或参考线的正向瞬态)
  • 反向工作截止电压 Vrwm:5 V(适配 5V 电源系统或接口)
  • 击穿电压:7.8 V(器件开始进入雪崩导通的典型电压)
  • 钳位电压:13 V(在规定脉冲条件下对瞬态电压的限制值)
  • 峰值脉冲电流 Ipp:3.5 A @ 8/20 µs(针对 IEC 61000-4-5 标准所定义的浪涌波形)
  • 峰值脉冲功率 Ppp:60 W @ 8/20 µs
  • 反向漏电流 Ir:500 nA(典型低漏电,有利于低功耗应用)
  • 结电容 Cj:0.2 pF;0.36 pF(极低结电容,有利于高速信号完整性)
  • 防护等级:符合 IEC 61000-4-2(ESD)、IEC 61000-4-4(EFT)和 IEC 61000-4-5(浪涌)要求

三、性能亮点

  • 针对 5V 系统优化的工作电压(Vrwm=5V),在常见 USB、电源管理与接口电路中能提供良好适配。
  • 钳位电压 13V 能在瞬态发生时有效限制被保护节点上升幅度,减少对后端器件的损伤风险。
  • 峰值脉冲能力(3.5A/60W @8/20µs)足以应对常见的浪涌冲击和工况突发脉冲。
  • 超低结电容(0.2–0.36 pF)非常适合保护高速数据线或敏感射频/高速接口,最小化对信号带宽与眼图的影响。
  • 极低漏电(500 nA)有利于电池供电与能量敏感设备的长期待机性能。

四、典型应用场景

  • USB(包括 USB2.0/USB3.0)接口及 5V 电源轨保护
  • 手机、平板、便携设备上的接口防护
  • 工业控制与自动化设备的 I/O 端口保护
  • 物联网(IoT)终端、传感器节点与低功耗终端的输入保护
  • 通讯设备与精密仪器的信号线防静电与浪涌保护

五、封装与系统级设计建议

  • 封装:SOT23-6,小型化、便于表面贴装和自动化生产;适合在空间受限的 PCB 布局中使用。
  • 布局建议:
    • 将器件置于被保护接口的靠近输入端位置,缩短受保护节点与 TVS 之间的走线,减少串联电感。
    • 接地回路应尽可能短且宽,以降低回流电感和接地阻抗,提升瞬态能量散逸能力。
    • 在高能脉冲应用下,注意 PCB 铜箔面积的热散布与焊盘布局,以帮助器件在脉冲时段吸收能量。
  • 信号完整性:凭借极低的结电容,器件对高速数据线路的影响很小,但在选择器件用于高频系统时仍需在电路板上做信号完整性验证(眼图、插入损耗等)。

六、注意事项与选型要点

  • Vrwm 与系统工作电压匹配:本器件 Vrwm=5V,适配 5V 及以下的电源轨与信号;若用于更高工作电压系统,应选择相应 Vrwm 的型号。
  • 钳位电压与后级器件耐受性:钳位电压为 13V(在规定脉冲条件下),确认被保护后端器件在此电压下不会受损或采取额外限流措施。
  • 漏电与静态功耗:500 nA 的反向漏电有利于低功耗设计,但在极低电流门限应用(如某些模拟前端)仍需评估其影响。
  • 多通道需求:SOT23-6 封装适合一组信号线的集中保护;在保护更多通道或更高能量需求时,可并联或选用更高功率等级的方案。

七、总结

NUP4201MR6T1G-N 以其匹配 5V 系统的工作电压、可靠的钳位与峰值脉冲能力、以及极低的结电容和漏电特性,为移动终端、通信与工业接口提供了兼顾保护性能与信号完整性的解决方案。结合合理的 PCB 布局与热管理,能在多种场景下显著提升系统对静电与突发浪涌的耐受性。若需在具体电路中使用,请根据实际的脉冲能量、接口数量与系统容忍电压进行完整的电气验证与可靠性评估。

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