WMSIC Electronic Components

PANJIT SS16_R1_00101

ModelSS16_R1_00101
PackageSMA
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 SS16_R1_00101
Type
PANJIT
Minimum package
1800 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANJIT
Electronic Component
SS16_R1_00101
Electronic Component
1
Package
SMA
Electronic Component
Schottky Diode
Electronic Component
0.099g
Electronic Component
1
Electronic Component
BM0257700008
Current
1A
Diode
1
Current(Ir)
100uA@60V
(Vf)
700mV@1A
Electronic Component
55℃~+150℃
Electronic Component
Electronic Component
Electronic Component
1800

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

SS16_R1_00101 产品概述

一、产品简介

SS16_R1_00101 是强茂(PANJIT)推出的一款独立式肖特基整流二极管,采用 SMA 表面贴装封装(常见为 DO-214AC 型式)。此器件专为低压快速整流和功率路径保护设计,在要求低正向压降和快速开关响应的应用中表现稳健。器件允许较高的结温工作(-55℃ 至 +150℃),适用温度范围宽,适合工业级场合使用。

二、主要电气参数(关键值)

  • 器件类型:肖特基二极管(独立式)
  • 型号:SS16_R1_00101
  • 品牌:PANJIT(强茂)
  • 封装:SMA(表贴)
  • 额定整流电流:1 A(DC)
  • 直流反向耐压(Vr):60 V
  • 正向压降(Vf):0.7 V @ 1 A
  • 反向电流(Ir):100 μA @ 60 V(通常在室温)
  • 非重复峰值浪涌电流(Ifsm):30 A(一次性峰值浪涌)
  • 工作结温:-55 ℃ ~ +150 ℃

以上参数来自器件规范中的关键指标,选择和使用时应以厂方完整数据手册为准。

三、关键特性与优势

  • 低压降整流:在 1 A 工作电流下 Vf≈0.7 V,相较于普通硅整流器件可降低功率损耗和压降,提升效率(尤其在低电压、大电流情形明显)。
  • 快速恢复特性:肖特基结构本征使其反向恢复时间非常短,适合开关电源和高频整流场合。
  • 宽工作温度:-55 ℃ 至 +150 ℃ 的结温范围,可在严苛工业环境或高温工作条件下可靠运行。
  • 较强的浪涌吸收能力:30 A 非重复峰值浪涌电流能承受短时的冲击电流,如开机浪涌或雷击脉冲(需满足数据手册中的脉冲波形与重复条件)。
  • SMA 封装:体积小、便于自动贴装和回流焊接,适合紧凑电路板设计。

四、典型应用场景

  • 开关电源(SMPS)整流与输出二次侧保护
  • 反向电池保护和电源输入防反接电路
  • DC-DC 转换器、降压/升压模块的整流元件
  • 汽车电子低压回路(需注意环境温度下的泄漏特性)
  • 太阳能和便携式电源管理系统中的整流/防反接
  • 快速钳位或续流路径(在反压不超过 60 V 的情形下)

五、使用与热管理注意事项

  • 反向漏电随温度上升显著增加:标注 100 μA 是在 60 V、通常室温或指定条件下的典型/最大值;在高温环境(接近 125–150 ℃)时,Ir 会成数量级增加,需在设计中留有裕度。
  • 功率耗散与散热:正向压降 0.7 V 在 1 A 下相当于 0.7 W 损耗,SMA 小型封装对散热依赖于 PCB 铜箔与焊盘设计。必要时通过加大焊盘铜厚或添加热平面改善散热。
  • 浪涌与重复应力:Ifsm=30 A 指非重复峰值浪涌,不能作为长期重复冲击的依据。对于经常出现的大浪涌场合,应考虑额外保护或更高额定器件。
  • 反并联/并联使用需谨慎:并联以提高电流能力前应考虑电流分享不均的问题,通常需匹配器件或在布局上做限流/平衡措施。
  • 焊接与安装:SMA 支持常见的回流焊流程,但应按照 PANJIT 数据手册建议的回流曲线与焊盘尺寸进行操作,以避免过热或机械应力导致可靠性下降。

六、选型建议与替代考虑

  • 若目标电路在高温下运行且对反向漏电敏感,应评估器件在目标温度下的 Ir,并考虑更低泄漏或更高 Vr 的方案。
  • 如需更低正向压降以提升效率(尤其在大电流场合),可以比较同类肖特基家族中 Vf 更低的型号或更高额定电流的器件。
  • 若系统存在频繁大浪涌,考虑采用额定浪涌电流更高的封装或添加浪涌抑制器件(如 TVS)。

七、总结

SS16_R1_00101(PANJIT)是一款面向通用低压整流与电源保护的肖特基二极管,SMA 封装便于表贴安装,0.7 V 的正向压降与 1 A 的额定整流电流使其在多数消费电子、工业电源与保护电路中具有良好性价比。设计时应关注反向泄漏随温升的增长与封装散热设计,必要时参照厂方完整数据手册进行进一步的热仿真与可靠性评估。

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