WMSIC Electronic Components

Slkor BAS516

ModelBAS516
PackageSOD-523
BrandSLKOR
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 Option 165427

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Slkor BAS516
Type
SLKOR
Minimum package
8000

Technical parameters

Electronic Component
SLKOR
Electronic Component
BAS516
Electronic Component
1
Package
SOD-523
Electronic Component
Switch Diode
Electronic Component
0.012g
Electronic Component
1
Electronic Component
BM0266126147
Current
250mA
Diode
Electronic Component
Current(Ir)
30nA@25V
(Vf)
1.25V@150mA
Power Dissipation(Pd)
500mW
Electronic Component
8000
Voltage Rating(Vr)
85V
(Trr)
4ns

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

BAS516 高速开关二极管产品概述

BAS516是萨科微(Slkor)推出的一款独立式高速开关二极管,针对高频信号处理、高速逻辑电路等场景优化设计,兼具低正向压降、低反向漏电流与快速开关特性,适配小型化、高密度电子设备的应用需求。

一、产品定位与核心优势

BAS516定位于通用高速开关二极管,区别于普通整流二极管,其核心优势集中在三个维度:

  1. 高速开关性能:反向恢复时间仅4ns,可满足100MHz以上高频电路的开关需求,避免信号失真;
  2. 低损耗特性:正向压降1.25V(@150mA典型工作电流),连续整流电流达250mA,功率损耗控制在500mW以内,适合低压电路;
  3. 高可靠性截止:反向漏电流30nA(@25V反向电压),反向耐压85V,能有效抑制反向漏电,保障电路反向截止时的稳定性。

二、基础电气参数详解

BAS516的电气参数经过严格测试,关键指标适配多数低压电子系统:

  • 正向特性:在150mA典型工作电流下,正向压降稳定在1.25V,比传统硅整流管(如1N4007)压降低约0.2-0.3V,可降低电路热损耗;最大连续整流电流250mA,满足日常电路的电流需求;
  • 反向特性:直流反向耐压85V,可覆盖常见低压电源(如5V、12V、24V系统)的反向电压场景;25V反向电压下漏电流仅30nA,远低于常规开关二极管(通常μA级),反向截止性能优异;
  • 功率与浪涌:最大耗散功率500mW,可承受短期过流冲击(非重复峰值浪涌电流4A/10ms),能应对电路启动或突发电流波动;
  • 开关特性:反向恢复时间(Trr)4ns,是高速应用的核心指标——快速恢复可减少开关过程中的能量损耗,避免信号串扰。

三、封装与可靠性特性

BAS516采用SOD-523封装,属于超小型表面贴装封装(尺寸约2.0mm×1.25mm×0.8mm),具有以下特点:

  1. 小型化适配:封装体积仅为常规SOT-23封装的1/3左右,适合智能手机、可穿戴设备、小型通信模块等高密度PCB设计;
  2. 焊接可靠性:表面贴装设计兼容自动贴片机生产,焊点可靠性高,适合批量生产;
  3. 环境适应性:产品符合RoHS环保标准,可在-55℃至+150℃的宽温度范围内稳定工作,满足工业级与消费级电子的环境需求。

四、典型应用场景

BAS516的特性使其广泛应用于以下领域:

  1. 高速逻辑电路:如TTL/CMOS接口的开关切换、电平转换电路,利用其快速开关特性避免信号延迟;
  2. 射频与通信设备:如混频器、检波器、射频开关,适配100MHz以上的高频信号处理;
  3. 低压电源系统:如5V/12V电源的续流二极管、EMI滤波电路,低漏电流可减少电源损耗;
  4. 便携电子设备:如智能手机的充电保护电路、可穿戴设备的传感器信号处理,小封装节省空间;
  5. 工业控制模块:如PLC的输入输出接口、小型继电器驱动电路,宽温范围与浪涌能力保障可靠性。

五、品牌与质量保障

萨科微(Slkor)是国内专注功率半导体器件的知名品牌,BAS516经过严格的可靠性测试(如温度循环、湿度测试、浪涌冲击),符合GB/T 15561等半导体器件标准,广泛应用于消费电子、工业控制、通信等领域,为客户提供稳定可靠的器件解决方案。

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