WMSIC Electronic Components

Bencent BS0060N-2C BS0060N

ModelBS0060N-2C
PackageSMB-T
BrandBencent
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Bencent BS0060N-2C
Type
BENCENT
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
BENCENT
Electronic Component
BS0060N-2C
Electronic Component
1
Package
SMB-T
Electronic Component
Thyristor Surge Suppressor (TSS)
Electronic Component
0.197g
Current
5uA
Electronic Component
1
Electronic Component
BM0264871103
Latching Current(Ih)
15mA
Switch Voltage(Vs)
25V
Capacitor(Co)
120pF
Voltage(Vt)
4V
Current(It)
2.2A
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.

BS0060N-2C 产品概述

一、产品简介

BS0060N-2C 是 Bencent(槟城)推出的一款用于低压线路过电压防护的半导体防护元件(常用于浪涌保护/浪涌抑制场合)。器件采用 SMB-T 封装,小巧耐用,适合贴片安装,能在瞬态冲击时提供高电流吸收能力,从而保护下游电路免受电压尖峰和浪涌破坏。该型号在保持快速响应的同时,兼顾了对信号完整性的影响(断态电容较小),适合保护 5V 及以下的控制、信号或低压电源线路。

二、主要电气参数解析

  • 断态峰值电压 (Vdrm):6 V
    表示器件在断态(未触发)时能够承受的最大峰值电压。电路正常工作时,线电压应低于此值以避免误触发。

  • 漏电流:5 μA
    器件在断态时的小漏电流,不会对高阻抗信号或电池待机电流造成显著影响。

  • 开关电压 (Vs):25 V
    指器件在受到足够的瞬态能量(或过压)时触发导通的电平。达到或超过该电压时,器件进入导通/钳位状态以限制电压上升。

  • 保持电流 (Ih):15 mA
    器件被触发后,为维持导通状态所需的最小电流。若电流降至低于该值,器件会从导通状态恢复到断态。设计时需注意正常工作电流不要长期高于或接近此值(以免引发不期望的持续导通)。

  • 通态电压 (Vt):4 V
    器件导通后的钳位电压/压降,表征导通时对电路的电压残留。数值越低,对被保护电路的冲击越小。

  • 通态电流 (It):2.2 A
    指在规定条件下器件能持续承受的通态电流能力,适用于短时高电流防护情形。

  • 峰值脉冲电流 (Ipp):100 A
    器件吸收瞬态脉冲的能力(大电流冲击承受能力)。通常按标准脉冲波形(如 8/20 μs)测量,能有效钳制大能量的瞬态浪涌。

  • 断态电容 (Co):120 pF
    器件在断态时的寄生电容,关系到高速信号线的信号完整性。120 pF 属于中等偏低范畴,适合对带宽要求一般的数据信号保护;对超高速或低电容敏感线缆需评估影响。

三、关键特性

  • 小体积封装(SMB-T)便于自动贴片与高密度 PCB 布局。
  • 高瞬态吸收能力(Ipp 100 A),适合面对雷击、电源浪涌等短时大能量事件。
  • 低漏电流与中等断态电容,可兼顾功耗与信号干扰控制。
  • 明确的保持电流与通态特性,便于在系统设计中做可靠性与误触发的防护规划。

四、典型应用场景

  • USB、串口、UART、I2C 等低压数据信号线浪涌保护(5 V 及以下系统)。
  • 工业控制器、传感器接口及低压开关电源的输入保护。
  • 通信设备和消费电子中的防浪涌、抗静电设计。
  • 电池管理、便携设备的外部接口防护(需结合电路系统电压等级评估)。

五、封装与机械备注

  • 封装:SMB-T(贴片)—— 便于 PCB 自动化装配,热性能与机械强度适中。
  • 布局建议:器件应尽量靠近被保护的输入/连接端口放置,以缩短吸收路径、降低寄生阻抗,提供更有效的钳位保护。

六、典型电路参考

  • 直接并联在被保护线与地之间的钳位结构,适用于单端地参考的信号线。
  • 对于双端差分信号,可根据系统需求采用对称布置或结合差分浪涌保护策略。
  • 在有较大常态电流或需要限流的场景,可配合熔断元件(PTC、微型保险丝)或串联电阻使用,以分担与限制能量传递。

七、使用与选型注意事项

  • 确认工作电压与 Vdrm 匹配:正常线电压应低于断态峰值电压,避免误触发。
  • 关注保持电流 Ih:若电路中存在持续微小泄漏/偏置电流,需确保不会持续超过 Ih 导致锁定导通。
  • 评估通态电压 Vt 对受保护器件的影响:某些敏感电路在被钳位时仍需保证低压差。
  • 对于高频或对信号完整性要求高的应用,按需评估 120 pF 的电容引入对带宽的影响。
  • 峰值脉冲能力虽高,但多次或长期冲击会影响寿命,关键场合建议做能量预算与冗余保护。

八、结论

BS0060N-2C 是面向低压信号与控制线的可靠浪涌防护器件,以 SMB-T 封装实现体积小、安装方便与较强的瞬态能量吸收能力。其参数组合(低漏电流、中等电容、100 A 峰值脉冲吸收)使其在消费电子、工业控制与通信接口等领域具有良好适用性。选型时重点核对系统工作电压、保持电流与信号带宽要求,合理布置并搭配限流/熔断元件以获得最佳保护效果。

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