WMSIC Electronic Components

PANJIT BR36-AU_R1_000A1 BR36

ModelBR36-AU_R1_000A1
PackageDO-214AA(SMB)
BrandPANJIT
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
PANJIT BR36-AU_R1_000A1
Type
PANJIT
Minimum package
800 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANJIT
Electronic Component
BR36-AU_R1_000A1
Electronic Component
1
Package
DO-214AA(SMB)
Electronic Component
Schottky Diode
Electronic Component
0.203g
Electronic Component
1
Electronic Component
BM0227686042
Current
3A
Diode
Electronic Component
Current(Ir)
50uA@60V
(Vf)
740mV@3A
Electronic Component
65℃~+175℃
Electronic Component
Electronic Component
Electronic Component
800

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

BR36-AU_R1_000A1 产品概述

一、产品简介

BR36-AU_R1_000A1 为 PANJIT(强茂)出品的独立式肖特基整流二极管,采用 DO-214AA (SMB) 封装,面向中小功率整流与保护场景。该器件以低正向压降、快速开关特性及宽工作结温著称,适用于高效率电源、DC-DC 转换、反向保护与续流回路等应用。

二、主要规格参数

  • 二极管类型:肖特基整流(二极管,独立式)
  • 正向压降(Vf):0.740 V @ If = 3 A
  • 直流反向耐压(Vr):60 V
  • 额定整流电流(Io):3 A(直流)
  • 反向漏电流(Ir):50 μA @ Vr = 60 V
  • 非重复峰值浪涌电流(Ifsm):80 A(峰值、单次浪涌)
  • 工作结温范围:-65 ℃ ~ +175 ℃
  • 封装:DO-214AA (SMB)(独立表面贴装)

三、特性与优势

  • 低正向压降:0.74 V@3 A 的 Vf 有利于降低整流损耗,提高系统效率,特别适合要求高能效的开关电源与电池供电设备。
  • 低反向漏电:60 V 时 Ir = 50 μA,有利于在高压断开状态下控制静态损耗与漏电问题。
  • 快速恢复与肖特基本性:肖特基二极管不存在传统 PN 结的显著反向恢复,适合高频开关场合,降低开关损耗与电磁干扰。
  • 宽温度范围:-65 ℃ 至 +175 ℃ 的结温范围支持工业级与高温环境应用。
  • 封装优势:SMB(DO-214AA)封装具备较好的散热能力和自动化贴装兼容性,便于生产工艺集成。

四、典型应用

  • 开关电源(SMPS)输入整流与输出整流
  • DC-DC 转换器与同步替代整流
  • 电池管理与充电设备中的反向/极性保护
  • 续流二极管(freewheeling)用于电感负载(电机驱动、继电器)
  • 汽车电子与工业电源系统中的高可靠整流

五、封装与热管理建议

  • 推荐在印制板上为 SMB 封装提供充分的散热铜箔面积,必要时在焊盘下增加热通孔或底层大铜面积以提升散热能力。
  • 按照 PCB 工程实践对焊盘和过孔进行热仿真与电流承载校核,确保长期 3 A 连续工作时结温在安全范围内。
  • 建议遵循 PANJIT 给出的回流焊与焊接工艺规范,避免超温或长时间高温曝露以保障可靠性。

六、使用注意事项与可靠性

  • 连续电流能力受 PCB 散热条件限制,实际允许的 Io 需基于系统散热设计与结温计算进行降额(derating)。
  • 浪涌与重复脉冲情况会加速器件老化,设计时应考虑 Ifsm 与实际浪涌能量并提供保护(如限流、电流保护电路或熔断器)。
  • 高反向电压下的漏电随温度上升而增加,关键温度工况需评估漏电对系统的影响。
  • 在严苛环境(振动、腐蚀气氛)下,应结合封装和应用环境做可靠性验证。

七、结论

BR36-AU_R1_000A1 是一款面向工业与消费电子中等功率整流和保护应用的肖特基二极管,凭借 0.74 V 的低正向压降、60 V 的耐压等级、以及 3 A 的额定整流电流,能够在追求效率与可靠性的场合发挥良好效果。设计时应重视 PCB 散热、浪涌保护与温度降额,以确保长期可靠运行。欲获取完整电气特性曲线、回流焊工艺与封装尺寸,请参考 PANJIT 官方数据手册或联系供应商技术支持。

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