WMSIC Electronic Components

PANJIT BAT54C_R1_00001

ModelBAT54C_R1_00001
PackageSOT-23
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PANJIT BAT54C_R1_00001
Type
PANJIT
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANJIT
Electronic Component
BAT54C_R1_00001
Electronic Component
1
Package
SOT-23
Electronic Component
Schottky Diode
Electronic Component
0.283g
Electronic Component
1
Electronic Component
BM0230029950
Current
200mA
Diode
1
Current(Ir)
2uA@25V
(Vf)
600mV@100mA
Electronic Component
55℃~+125℃
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.

BAT54C_R1_00001 产品概述

一、产品简介

BAT54C_R1_00001 是 PANJIT(强茂)出品的一款双肖特基二极管(1对共阴极),采用 SOT-23 小封装,适用于空间受限且要求低正向压降和快速响应的电路。器件在 100 mA 工作点下典型正向压降约 600 mV,反向耐压达到 30 V,整流电流 200 mA,适合做电源保护、整流、钳位与逻辑电平整形等用途。

二、主要电气参数

  • 二极管类型:肖特基(Schottky),1 对共阴极(Common Cathode)
  • 正向压降(Vf):≈ 600 mV @ IF = 100 mA(典型)
  • 直流反向耐压(Vr):30 V(最大额定)
  • 最大整流电流(IF(AV)):200 mA(连续)
  • 反向漏电流(Ir):≈ 2 μA @ VR = 25 V(典型)
  • 工作结温范围(Tj):-55 ℃ ~ +125 ℃

以上参数为典型/额定值,具体设计时应参考 PANJIT 器件数据手册中的完整电气特性与曲线图表。

三、封装与引脚信息

  • 封装形式:SOT-23,适合表面贴装(SMT)工艺
  • 小型化封装便于高密度电路设计与自动化贴装。
  • 为确保引脚定义无误及封装尺寸匹配,请在设计 PCB 前参照原厂数据手册获取标准引脚排列和焊盘推荐尺寸。

四、典型应用场景

  • 电源反向连接保护与肖特基隔离(ORing)电路
  • 低电压整流、开关电源输出整流、次级回收路径
  • 电平钳位、信号整形与快速切换路径
  • 移动设备与便携终端中的小电流整流与保护电路
  • 任意要求低正向压降且允许少量漏电流的高频或开关场合

五、设计与使用建议

  1. 热管理与电流限制:SOT-23 封装散热能力有限,长时间接近 200 mA 工作时需在 PCB 设计上考虑散热(拉宽铜箔、增加散热层等)以避免结温过高而引起性能退化或失效。
  2. 漏电流考虑:反向电流在高反压与高温度下会增加,设计中若对漏电流敏感(例如电池断电漏耗),应选择合适的偏置与保护手段或降低工作电压。
  3. 封装与焊接:推荐采用符合工艺规范的回流温度曲线进行贴片焊接,避免超温或长时间高温处理。
  4. 串联/并联注意:若需要更高电流或电压,应采用专用并联/串联设计并考虑均流与应力分配问题,必要时选型更高额定的器件。
  5. 验证与测试:在最终应用中进行实际温度、浪涌和开关条件下的电气验证,确认正向压降与漏电在工作点满足系统要求。

六、可靠性、储存与选购建议

  • 可靠性:器件额定工作结温 -55 ℃ 至 +125 ℃,适用于工业级温度范围内多数应用;在极端环境或脉冲过流条件下应进行可靠性测试验证。
  • 储存与防潮:SOT-23 通常为防潮等级要求的贴片元件,长期存放建议按原厂包装(防潮袋)保存,避免在高温高湿环境中暴露。
  • 选购建议:使用时请以 PANJIT 官方料号 BAT54C_R1_00001 为准,向正规分销商索取数据手册与质量合格证,以确保参数与封装的一致性。

如需电气特性曲线、封装尺寸图或典型应用电路(如电源 ORing、反向保护电路)参考,可提供具体电气环境与用途,我可以基于该条件给出更详细的方案与 PCB 布局建议。

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