WMSIC Electronic Components

PANJIT 1.5SMC36CA_R1_00001

Model1.5SMC36CA_R1_00001
PackageSMC(DO-214AB)
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 1.5SMC36CA_R1_00001
Type
PANJIT
Minimum package
800 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANJIT
Electronic Component
1.5SMC36CA_R1_00001
Electronic Component
1
Package
SMC(DO-214AB)
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.38g
Electronic Component
1
Electronic Component
BM0265856137
Operating Temperature
55℃~+150℃
Voltage
49.9V
Current(Ir)
1uA
Voltage(VBR)
37.8V
Electronic Component
Electronic Component

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

1.5SMC36CA_R1_00001 TVS静电浪涌保护器件概述

1.5SMC36CA_R1_00001是台湾强茂(PANJIT)推出的双向瞬态抑制二极管(TVS),专为静电放电(ESD)和瞬态浪涌过压防护设计,采用DO-214AB(SMC)表面贴装封装,兼具高脉冲耐受能力与宽温适应性,广泛适配工业、汽车、通信等领域的过压防护需求。

一、核心身份与功能定位

该器件属于TVS保护系列,核心作用是快速响应瞬态过压:当电路中出现静电放电(如人体接触、设备插拔)或浪涌脉冲(如电源开关、雷击感应)时,能在纳秒级时间内从高阻态转为低阻态,将过电压钳位在安全范围内,避免后级敏感电子元件(如MCU、传感器、通信芯片)被击穿损坏。双向极性设计使其无需区分正负,可直接并联于电源或信号端口,简化电路设计。

二、关键电气性能参数解析

  1. 极性与截止电压
    采用双向极性,常态下反向截止电压(Vrwm)为30.8V,即电路正常工作时(电压≤30.8V),器件处于高阻状态,漏电流极低(反向电流Ir=1μA),不影响原电路正常运行。

  2. 击穿与钳位特性
    当电压超过击穿电压(Vbr=37.8V)时,器件快速导通;导通后将过电压钳位至49.9V(钳位电压Vc),确保后级电路电压不超过安全阈值,这是TVS保护的核心性能指标。

  3. 脉冲耐受能力
    峰值脉冲电流(Ipp)达30A(测试条件:10/1000μs脉冲波形,即上升沿10μs、下降沿1000μs的标准浪涌波形),峰值脉冲功率(Ppp)为1.5kW(测试条件:1ms脉冲),可有效承受中等功率的浪涌冲击,适配多数工业/汽车级应用的浪涌防护需求。

  4. 宽温工作范围
    工作温度覆盖-55℃至+150℃,满足汽车电子(如车载ECU、传感器)、工业控制(如PLC、现场总线)等恶劣环境下的长期稳定运行,符合车规级与工业级温度要求。

三、封装与可靠性设计

该器件采用DO-214AB(SMC)表面贴装封装,具有以下优势:

  • 体积紧凑:封装尺寸小(典型值:长6.0mm×宽5.0mm×高2.3mm),适合高密度PCB设计,适配小型化电子设备;
  • 散热性能:封装结构利于热量扩散,配合1.5kW脉冲功率耐受能力,可有效消散浪涌能量;
  • 焊接可靠性:符合国际标准的表面贴装工艺,焊接兼容性强,可通过回流焊、波峰焊等常规工艺实现批量生产;
  • 机械强度:封装采用耐高温塑料外壳,抗冲击、抗振动性能优异,适配车载、工业等振动环境。

四、典型应用场景

基于其双向防护、宽温适配与中等脉冲耐受能力,1.5SMC36CA_R1_00001广泛应用于:

  1. 汽车电子:车载电源端口、ECU接口、传感器(如胎压监测、摄像头)的浪涌与ESD防护;
  2. 工业控制:PLC输入输出端口、现场总线(如CAN/LIN)、电机驱动电路的过压保护;
  3. 通信设备:基站、路由器、交换机的电源与信号端口(如以太网、射频接口)的浪涌防护;
  4. 消费电子:高端充电器、智能电视、工业级显示器的电源浪涌与静电防护。

五、品牌与品质保障

PANJIT(强茂)作为全球知名半导体厂商,专注于功率器件、保护器件研发生产超过30年,产品符合RoHS、REACH等环保标准,且该型号经过严格的脉冲测试、温度循环测试、振动测试等,确保在极端环境下的性能稳定性。此外,DO-214AB封装为行业通用标准,便于客户在设计中替换或升级。

六、使用注意事项

  1. 安装方式:需并联于被保护电路的电源或信号端口,且尽量靠近输入接口,减少引线电感对防护效果的影响;
  2. 焊接工艺:回流焊峰值温度不超过260℃(持续时间≤30s),波峰焊温度不超过240℃(持续时间≤5s),避免高温损坏器件;
  3. 降额使用:对于频繁出现浪涌的场景,建议适当降额(如脉冲功率降额至80%),延长器件使用寿命;
  4. 极性确认:因双向设计,无需区分正负,安装时无需额外判断极性,简化操作。

综上,1.5SMC36CA_R1_00001以双向防护、宽温适配、高脉冲耐受能力为核心优势,是工业、汽车、通信等领域过压防护的可靠选择,兼具性价比与可靠性。

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