WMSIC Electronic Components

MCC BAS16WX-TP BAS16WX

ModelBAS16WX-TP
PackageSOD-323
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MCC BAS16WX-TP
Type
MCC
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MCC
Electronic Component
BAS16WX-TP
Electronic Component
1
Package
SOD-323
Electronic Component
Switch Diode
Electronic Component
0.03g
Electronic Component
1
Electronic Component
BM0230080012
Current
100mA
Diode
Electronic Component
Current(Ir)
1uA@75V
(Vf)
1.25V@150mA
Power Dissipation(Pd)
350mW
Electronic Component
55℃~+150℃@(Tj)
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.

BAS16WX-TP 产品概述

一、产品简介

BAS16WX-TP 是美微科(MCC)推出的一款独立式开关二极管,采用小型 SOD-323 封装,专为小信号高速开关与整流场合设计。器件在 150mA 测试电流下正向压降约为 1.25V,反向耐压可达 75V,具有较低的反向漏电和较快的恢复时间,适合空间受限、对切换速度与漏电有要求的便携、通信与消费电子设备。

二、主要参数一览

  • 二极管配置:独立式(单只)
  • 正向压降(Vf):1.25V @ 150mA
  • 直流反向耐压(Vr):75V
  • 最大整流电流:100mA(连续)
  • 非重复峰值浪涌电流(Ifsm):2A(单次脉冲)
  • 反向电流(Ir):1µA @ 75V
  • 反向恢复时间(Trr):6ns
  • 耗散功率(Pd):350mW
  • 工作结温范围(Tj):-55℃ ~ +150℃
  • 封装:SOD-323

三、器件特性要点

  • 低正向压降:在 150mA 条件下 Vf≈1.25V,有助于降低导通损耗(在允许电流范围内)。
  • 低漏电流:1µA @75V 的反向电流使其适合对待机漏电要求严格的电路。
  • 快速恢复:6ns 的反向恢复时间适合高速开关与脉冲应用,可减小开关损耗与串扰。
  • 小型封装:SOD-323 占板面积小,适合高密度 SMT 设计。
  • 宽温度范围:-55℃ 至 +150℃,可用于工业级环境下的稳健工作。

四、典型应用场景

  • 高频开关与小信号整流(例如开关电源次级小电流整流、PWM 驱动回路)
  • 信号钳位、钳位保护与电平移位电路
  • 数据与通信线路中的浪涌/极性保护(非主功率防护)
  • 电池供电设备中对漏电和功耗敏感的整流/保护路径
  • 各类消费电子、便携设备、计量与传感前端的快速恢复二极管需求

五、封装与标识

BAS16WX-TP 采用 SOD-323 表面贴装封装,适合回流焊工艺。SOD-323 体积小、厚度薄,适用于双面装配与狭小空间布局。器件阴极通常通过封装标记(如侧边或环带)区分,设计 PCB 时请参考厂商提供的封装图纸与推荐焊盘尺寸,以确保良好的焊接可靠性与机械强度。

六、使用与散热建议

  • 功率与温升:器件额定耗散功率仅 350mW,SOD-323 本身散热能力有限。在持续 100mA 级工作时,应评估 PCB 的铜箔散热、环境温度及旁路元件对热场的影响,必要时通过加大铜箔或热导路径降低结温升高。
  • 工作电流限制:尽管 Vf 在 150mA 条件下给出参考值,连续工作时请不要超出 100mA 的整流电流限制,避免长期热应力导致性能退化。
  • 开关频率:6ns 的反向恢复时间使其适用于中高频小信号切换,但在高功率或高频率(数十 MHz 以上)场合需验证开关损耗和电磁兼容性。

七、存储、焊接与可靠性注意

  • 焊接:建议按照厂商推荐的回流焊曲线或常见 JEDEC/IPC 标准进行回流,避免过高峰值温度和过长的高温暴露时间以防封装和内部应力损伤。
  • ESD 与搬运:作为小信号二极管,器件可能对静电敏感,建议在搬运和贴装过程中采取常规的 ESD 防护措施。
  • 存储:长期存储应避免潮湿、高温与直射阳光,开卷后如长期不使用应采取防潮包装或回流前进行烘烤处理以防焊接过程中出现焊接缺陷(具体要求参考供货商建议)。

八、选型建议与替代考虑

选择 BAS16WX-TP 时,请根据电路的最大工作电流、反向电压裕量、允许的正向压降以及切换速度要求进行比对。若需要更高电流或更低 Vf,应考虑体积更大或专门的整流二极管;若对更快恢复或更低漏电有更严苛要求,可对比同系列或其他制造商提供的高速开关二极管。最终选型建议参照器件的详细数据手册并在目标系统中进行实际验证。

如需更详细的电气参数曲线、封装图或 PCB 焊盘建议,请提供是否需要我帮您检索或汇总厂商数据手册中的关键图表与推荐值。

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