WMSIC Electronic Components

PANJIT MB315_R2_00001

ModelMB315_R2_00001
PackageSMC
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 24+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PANJIT MB315_R2_00001
Type
PANJIT
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANJIT
Electronic Component
MB315_R2_00001
Electronic Component
1
Package
SMC
Electronic Component
Schottky Diode
Electronic Component
0.29g
Electronic Component
1
Electronic Component
BM0227282160
Current
3A
Diode
1
Current(Ir)
50uA@150V
(Vf)
900mV@3A
Electronic Component
65℃~+175℃
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.

MB315_R2_00001 肖特基二极管产品概述

一、产品简介

MB315_R2_00001 为强茂(PANJIT)出品的一款独立式肖特基二极管,封装为 SMC(常见为 DO-214AA 封装)。该器件针对中功率、需低正向压降与快速整流场景设计,适用於开关电源、DC-DC 变换、整流与反向保护等多种电源管理应用。器件允许宽温度范围工作,提升在苛刻环境下的可靠性与稳定性。

二、主要电气参数(典型/额定)

  • 二极管配置:独立式
  • 正向压降 Vf:900 mV @ 3 A
  • 直流反向耐压 Vr:150 V
  • 反向电流 Ir:50 μA @ 150 V
  • 工作结温范围:-65 ℃ ~ +175 ℃

以上参数体现了该肖特基器件在中等电流(数安培级)条件下的低压降特性,同时在150V 反向电压下具备较低漏电流(典型 50 μA),并有较宽的结温耐受能力,适合在高温或高热应力场合使用。

三、产品特性与优势

  • 低正向压降:在 3A 工作点上 Vf 約 0.9V,减小整流损耗,提高效率,特别利于低压大电流电源输出侧或降压整流用途。
  • 快速整流响应:肖特基结构固有的快速恢复特性,降低反向恢复损耗,适合高频开关电源。
  • 宽电压与温度耐受:150V 反向耐压覆盖多数中压应用;-65 ℃ ~ +175 ℃ 的结温范围增强了在严苛环境(高温或高循环温度)下的稳定性。
  • 封装散热能力:SMC 封装提供较好的热阻特性与机械强度,便于 PCB 散热布局与自动贴片装配。

四、典型应用场景

  • 开关电源(SMPS)次级整流
  • DC-DC 转换器输出整流
  • 电池充放电路径保护与反向保护二极管
  • 电机驱动与功率控制电路的自由轮回二极管
  • 工业控制、通信电源与自动化设备中对温度与可靠性要求较高的电源模块

五、设计与使用注意事项

  • 漏电随温度升高:肖特基二极管的反向漏电流会随温度快速上升,设计时应留足裕量,尤其在高结温工况下应核算漏电带来的功耗与影响。
  • 热量管理:虽然 SMC 封装散热优于小型封装,但在 3A 级别持续工作时仍需合理的 PCB 铜箔散热、散热片或良好通风,确保结温不超过最大额定值。
  • 安装与焊接:遵循封装制造商的焊接曲线与工艺,避免过热导致器件寿命或性能退化。
  • 选型留余量:实际应用中建议对反向耐压与正向电流留出裕度(例如峰值电压或浪涌电流),以应对瞬态过压与突发电流。

六、选型建议

在需要在中等电压(≤150V)且需低压降、高速恢复的整流或保护场合,MB315_R2_00001 是一款性价比高的选择。若系统工作电流超过 3A 或存在高浪涌电流,应核查峰值电流能力与热设计,或考虑选择更高电流等级或并联方案;若系统对漏电严格苛刻(尤其在高温下),则需评估在最大工作温度下的 Ir 影响,必要时选用漏电更小的型号。

结语:MB315_R2_00001 将低正向压降、较高反向耐压与宽温度范围结合,适合多种电源整流与保护应用。设计时重视热管理与漏电随温度变化的影响,可充分发挥该器件的性能优势。

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