WMSIC Electronic Components

YANGJIE BAS16W

ModelBAS16W
PackageSOD-123
BrandYANGJIE
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

13 specifications

Core information

Product name
YANGJIE BAS16W
Type
SOD-123
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YANGJIE
Electronic Component
BAS16W
Electronic Component
1
Package
SOD-123
Electronic Component
0.034g
Electronic Component
1
Electronic Component
BM0264573007
Electronic Component
Electronic Component
Electronic Component
3000

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

扬杰BAS16W开关二极管产品概述

BAS16W是扬杰科技推出的独立式小功率开关二极管,采用紧凑型SOD-123表面贴装封装,针对低功耗、高速切换场景优化设计,兼顾宽温可靠性与小体积集成需求,广泛适配消费电子、工业控制等领域的信号处理与小功率整流应用。

一、核心身份与定位

作为扬杰开关二极管系列的典型型号,BAS16W属于通用型高速开关器件,区别于普通整流二极管的低速特性,其设计重点在于快速切换响应(开关二极管典型值为ns级),同时满足小功率连续工作与短期浪涌冲击的双重需求。封装采用SOD-123(表面贴装小型封装),尺寸紧凑(约2.9mm×1.6mm×1.0mm),适合高密度PCB布局,尤其适合便携式设备、小型电子模块的集成。

二、关键电气参数解析

BAS16W的电气参数针对实际应用场景做了明确限定,核心参数的性能表现直接决定其适用范围:

1. 正向工作特性

  • 正向压降(Vf):1.25V@150mA——在150mA的典型工作电流下,正向导通压降稳定在1.25V,虽略高于普通硅整流二极管(约0.7V),但该参数适配开关二极管的高频切换需求,平衡了导通损耗与开关速度;
  • 连续整流电流(If):200mA——为最大连续正向工作电流,实际应用中需保证负载电流不超过此值,避免长期过载导致结温过高;
  • 最大耗散功率(Pd):350mW——是器件允许的最大功耗,需结合工作电流与压降计算(Pd=If×Vf),确保实际功耗不超350mW,必要时需考虑PCB散热设计。

2. 反向截止特性

  • 直流反向耐压(Vr):75V——为最大反向工作电压,实际电路中反向电压不得超过此值,否则可能导致器件击穿;
  • 反向漏电流(Ir):1uA@75V——在75V反向电压下,漏电流仅1μA,远低于普通二极管(通常μA级以上),反向截止性能优异,可有效降低待机功耗;
  • 非重复峰值浪涌电流(Ifsm):2A——能承受单次(非重复)峰值2A的浪涌电流冲击(持续时间通常为ms级),适合上电瞬间、负载突变等场景的短期冲击防护。

3. 温度与可靠性

  • 工作结温范围(Tj):-55℃+150℃——宽温范围覆盖了工业级环境(-40℃+85℃)与极端高低温场景(如户外设备、航空航天辅助电路),确保在宽温度区间内性能稳定;
  • 存储温度:扬杰同类器件通常为-55℃~+150℃,与工作结温一致,存储环境适应性强。

三、典型应用场景

BAS16W的参数特性使其适配多种低功耗、高速切换场景,核心应用包括:

  1. 高速信号切换电路:如逻辑门电路的信号选通、多路复用器的通道切换,利用其快速开关特性实现信号的快速切换;
  2. 小功率整流:如5V/12V低压电源的二次整流、电池充电电路的小电流整流(负载电流≤200mA);
  3. 静电防护(ESD)辅助:在敏感电路(如MCU输入引脚)的前端并联,辅助抑制静电脉冲(虽非专门ESD管,但反向耐压与漏电流特性可提供一定防护);
  4. 工业控制模块:如PLC输入输出接口的信号整形、传感器信号的单向传输,适配宽温环境需求;
  5. 便携式电子设备:如智能手环、蓝牙耳机的低功耗信号处理电路,SOD-123封装节省空间。

四、选型优势与使用注意事项

选型优势

  1. 宽温可靠性:-55℃+150℃的结温范围,远超消费级器件(通常0℃+70℃),适合工业与极端环境;
  2. 低反向漏电流:1μA@75V的漏电流,有效降低待机功耗,适合低功耗设计;
  3. 紧凑型封装:SOD-123封装体积小,适配高密度PCB布局,助力设备小型化;
  4. 性价比突出:扬杰国产器件,性能稳定且成本低于进口同类产品,适合批量应用。

使用注意事项

  1. 电流与电压限制:连续正向电流不超200mA,反向电压不超75V,非重复浪涌不超2A;
  2. 散热设计:虽封装小,但需避免集中发热(如多个器件密集布局),必要时增加散热铜箔;
  3. 焊接规范:采用回流焊时,峰值温度不超260℃,焊接时间不超10s,避免热损伤;
  4. 存储环境:存储于温度-40℃~+60℃、湿度≤60%的环境,避免长期暴露于高湿环境。

综上,BAS16W是一款兼顾高速开关、宽温可靠性与小体积的通用型开关二极管,适配多种低功耗电子场景,是国产替代进口同类器件的优质选择。

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