WMSIC Electronic Components

CMS05(TE12L,Q,M) CMS05

ModelCMS05(TE12L,Q,M)
PackageSOD-128
BrandTOSHIBA
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
TOSHIBA CMS05(TE12L, Q, M)
Type
TOSHIBA
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TOSHIBA
Electronic Component
CMS05(TE12L,Q,M)
Electronic Component
1
Package
SOD-128
Electronic Component
Schottky Diode
Electronic Component
0.058g
Electronic Component
1
Electronic Component
BM0257666505
Current
5A
Diode
1
Current(Ir)
800uA@30V
(Vf)
450mV@5A
Electronic Component
40℃~+150℃
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.

CMS05(TE12L,Q,M)肖特基二极管产品概述

CMS05(TE12L,Q,M)是东芝(TOSHIBA)推出的一款低压大电流肖特基二极管,针对消费电子、小型电源等场景的低损耗、高密度需求优化设计,凭借低正向压降、高浪涌耐受等核心特性,成为众多小型化电路的理想整流器件。

一、核心定位与关键特性

该器件属于低压整流型肖特基二极管,核心定位是在30V以下电压范围内,实现5A级平均电流的高效整流,同时兼顾小封装与高可靠性。其核心特性可总结为:低VF(正向压降)@高电流、强浪涌耐受、宽结温适应、小型表面贴装封装。

二、关键电气参数详解

理解参数是选型的基础,CMS05的核心参数针对性极强:

  1. 正向压降(Vf):450mV@5A
    在额定平均正向电流(5A)下,正向压降仅450mV,远低于普通硅整流二极管(通常>700mV),可显著降低整流功率损耗,减少电路发热,提升整体效率(比如65W充电器中,低VF能减少近30%的整流损耗)。
  2. 直流反向耐压(Vr):30V
    满足低压电路(5V/12V电源)的反向耐压需求,避免反向击穿风险,覆盖大多数消费电子、小型电源的电压范围。
  3. 平均整流电流(IF(AV)):5A
    持续工作电流达5A,可覆盖小型充电器、移动电源等的电流需求,无需并联多颗器件即可满足功率要求,简化电路设计。
  4. 反向漏电流(Ir):800μA@30V
    反向漏电流控制在800μA以内,反向性能稳定,减少待机功耗(比如便携设备待机时,漏电流小能延长续航)。
  5. 非重复峰值浪涌电流(Ifsm):70A
    可耐受70A瞬间浪涌(10ms级持续时间),应对开机瞬间、插拔冲击等突发电流场景,提升电路抗干扰能力(比如充电器插拔时的电流尖峰)。
  6. 工作结温范围:-40℃~+150℃
    覆盖极端环境温度,可用于低温(汽车冬季启动)、高温(电源内部发热)场景,适应宽温度范围的应用需求。

三、封装与品牌优势

  1. 封装:SOD-128
    采用小型表面贴装封装,尺寸紧凑(约1.6mm×0.8mm×0.5mm),适合高密度PCB设计,助力产品小型化(如超薄充电器、便携蓝牙设备)。
  2. 品牌:东芝(TOSHIBA)
    作为全球知名半导体厂商,东芝在肖特基二极管领域拥有成熟工艺,器件一致性好、可靠性高,且具备完善的供应链与技术支持,降低选型后的风险。

四、典型应用场景

CMS05的参数特性使其适用于以下场景:

  • 消费电子:手机/平板充电器(65W及以下)、移动电源、蓝牙耳机充电盒;
  • 小型电源适配器:笔记本便携适配器、路由器/机顶盒电源;
  • LED驱动:低压小功率LED照明(台灯、背光)的整流环节;
  • 汽车电子:车内USB充电、传感器辅助供电;
  • 工业控制:低压信号整流、小型继电器驱动电路。

五、性能优势总结

相比同类低压肖特基二极管,CMS05的优势集中在:

  • 低损耗高效:450mV@5A的低VF直接降低整流损耗,减少散热片需求;
  • 抗冲击强:70A浪涌耐受解决突发电流问题,提升产品耐用性;
  • 环境适应广:-40℃~+150℃结温范围,适配高低温场景;
  • 小型化适配:SOD-128封装支持高密度PCB,符合便携设备轻薄化趋势。

六、选型注意事项

  1. 工作电压需控制在30V以内(反向耐压上限);
  2. 持续工作电流不超过5A;
  3. 结温需控制在150℃以下,避免长期过温导致性能下降。

综上,CMS05(TE12L,Q,M)是一款高性价比的低压大电流肖特基二极管,适合对效率、尺寸、可靠性有要求的小型化电路,是消费电子、电源领域的优选器件。

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