WMSIC Electronic Components

MCC SMCJ150A-TP SMCJ150A

ModelSMCJ150A-TP
PackageSMC(DO-214AB)
BrandMCC
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 25+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
MCC SMCJ150A-TP
Type
MCC
Unit
Electronic Component
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
MCC
Electronic Component
SMCJ150A-TP
Electronic Component
1
Package
SMC(DO-214AB)
Electronic Component
General Purpose
Type
Electronic Component
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0g
Electronic Component
Micro Commercial Co
Electronic Component
1
Electronic Component
1
Electronic Component
BM0227158588
Type
Surface Mount
Operating Temperature
55°C ~ 175°C(TJ)

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

SMCJ150A-TP 产品概述

一、主要参数概览

SMCJ150A-TP 是 Micro Commercial Co.(MCC,美微科)生产的单向瞬态抑制二极管(TVS),封装为 DO-214AB(SMC),以卷带(TR)形式供货,器件处于有源状态。关键电气参数如下:

  • 反向断态电压(VRWM,典型值):150V
  • 击穿电压(VBR,最小):167V
  • 峰值脉冲电流(Ipp,10/1000µs):6.2A
  • 峰值脉冲功率(Ppp):1500W(1.5kW)
  • 在规定 Ipp 条件下最大箝位电压(Vc):243V
  • 单向通道,工作结温范围(TJ):-55°C ~ 175°C

二、产品特性与优势

  • 高能量吸收能力:1.5kW 峰值脉冲功率配合 6.2A(10/1000µs)脉冲电流,可应对工业级瞬态冲击和雷击诱发的高能脉冲。
  • 明确的工作电压区间:150V 的反向断态电压适合用于较高电压直流或直流偏置线路的浪涌保护设计;击穿和箝位电压指标有利于系统级设计的余量评估。
  • 可靠的表贴封装:DO-214AB(SMC)封装机械强度高、散热条件好,适合需要较大能量吸收能力的表面贴装场合。
  • 宽温度范围:-55°C 至 175°C 的结温上限有助于在苛刻环境下保持性能稳定。

三、典型应用场景

  • 直流电源总线和分配线路的瞬态保护(工业控制、电源模块等)。
  • 通用电子设备的输入/输出接口防护,抵御雷电和开关瞬态。
  • 需要高峰值能量吸收但不要求特定认证的工业电子防护方案。

(本器件为单向 TVS,适合对正向或正向偏置抑制要求的场合;如需双向抑制,请选用相应的双向型号。)

四、封装与安装建议

  • 封装:DO-214AB(SMC),适配常见 SMC PCB 封装占位。器件在封装一端通常带有极性标识,安装时务必确认阴极/阳极方向以保证单向保护功能。
  • PCB 布局:尽量将 TVS 贴片放置在被保护端口或电源入口处,靠近被保护引脚并采用较宽的铜箔以降低串联电感和提升热扩散,必要时在散热层增加过孔通至内层或底层大铜面。
  • 焊接:采用标准贴片回流工艺,遵循制造商推荐的回流温度曲线(若无具体曲线,按 JEDEC 通用 SMD 回流规范处理),避免长时间超温。

五、使用注意事项与可靠性建议

  • 不建议将 TVS 用作持续限压器或连续通电的稳压器,器件设计用于吸收短时冲击能量。
  • 在选型时应根据最大预期冲击能量、系统允许箝位电压以及最大瞬态电流来评估是否满足系统保护需求。
  • 卷带(TR)包装适合自动贴片生产线,存储与搬运过程中注意防潮、防静电处理。
  • 对于需要特定安规或车规认证的应用,应在选型前确认器件认证状态或选择相应认证型号。

产品型号:SMCJ150A-TP,制造商:MCC(美微科),适用于需要高能瞬态抑制能力的通用场合。如需更详细的电气特性曲线、典型能量吸收试验数据或 PCB 参考布局,请参考 MCC 官方数据手册或联系供应商获取完整资料。

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