WMSIC Electronic Components

Brightking SMDJ60CA/TR13 SMDJ60CA

ModelSMDJ60CA/TR13
PackageSMC(DO-214AB)
BrandBrightking
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Brightking SMDJ60CA / TR13
Type
BRIGHTKING
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Brightking
Electronic Component
SMDJ60CA/TR13
Electronic Component
1
Package
SMC(DO-214AB)
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.371g
Electronic Component
1
Electronic Component
BM0257356570
Operating Temperature
65℃~+150℃
Voltage
96.8V
Current(Ir)
2uA
Voltage(VBR)
66.7V
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.

SMDJ60CA/TR13 产品概述

SMDJ60CA/TR13 是台湾君耀(Brightking)推出的一款高可靠性双向瞬态电压抑制器(TVS)二极管,采用 SMC (DO-214AB) 表面贴装封装,专为瞬态过压保护设计。该器件适用于需要在中低压直流或双向交流线路上进行浪涌和瞬态抑制的场合,如电源输入保护、继电器/逆变器外围、通信与工业控制线路等。

一、主要电气参数与工作特性

  • 极性:双向(Bidirectional),可在正负方向对称钳位瞬态电压。
  • 反向截止电压 Vrwm:60 V(工作电压标称值)。
  • 击穿电压 Vbr:66.7 V(器件进入雪崩区域的标称电压)。
  • 钳位电压 Vc:96.8 V(在峰值脉冲条件下的典型钳位电压)。
  • 峰值脉冲电流 Ipp:31 A(在制造商规定的测试脉冲条件下的峰值电流)。
  • 峰值脉冲功率 Ppp:3 kW(器件可承受的瞬态峰值功率)。
  • 反向漏电流 Ir:2 μA(在 Vrwm 条件下的典型泄漏电流)。
  • 工作温度范围:-65 ℃ 到 +150 ℃。
  • 类型:TVS 二极管,封装为 SMC (DO-214AB)。

这些参数表明 SMDJ60CA/TR13 能在较高能量的瞬态事件中提供有效钳位并保护下游电路,同时保持较低的静态漏电。

二、功能与应用场景

  • 电源输入端过压与浪涌保护(工业直流电源、逆变器输入)。
  • 交流/直流双向线路的瞬态抑制(可直接用于双向电源或交流信号线上)。
  • 通信设备、网关、PLC、变频器等对浪涌保护有严格要求的设备。
  • 继电器驱动电路、马达驱动侧的反向浪涌抑制。
  • 作为配合熔丝、限流器件使用的二级保护元件,吸收短时高能量浪涌。

三、封装与机械特性

  • 封装:SMC (DO-214AB),适合自动贴装与回流焊流程,具备良好的热容量与机械强度。
  • 尺寸与安装:标准 SMC 封装便于在 PCB 上紧邻被保护点布置,减少走线电感以提高钳位效率。
  • 温度范围宽,可满足严苛工业环境的热循环与高低温工作需求。

四、设计与布局建议

  • 布置位置:尽量靠近电源入口或被保护器件,缩短引线与走线,减少串联感抗。
  • 与熔丝配合:在高能级应用中建议在 TVS 前端增加熔丝或限流器以限制重复能量,延长 TVS 使用寿命。
  • 热管理:大量或频繁的脉冲会产生热量,需确保周边有足够铜箔散热通路或散热设计。
  • 焊接工艺:遵循 SMC 回流焊温度曲线,避免超温和长时间加热造成器件性能退化。
  • 去耦与滤波:在 TVS 前后合理配置滤波/去耦电容,防止共振或对钳位响应造成不利影响。

五、可靠性与限制

  • 能量疲劳:尽管 Ppp 3 kW 表示器件可承受高能量瞬态,但重复且高能量的脉冲会逐渐降低器件寿命,应考虑浪涌统计与保护策略。
  • 钳位电压容差:钳位电压会随脉冲幅值与环境温度变化,实际系统设计应留有足够余量,避免下游器件因瞬态仍被超压。
  • 漏电与静态功耗:在 Vrwm 工作时典型漏电流为 2 μA,长期工作时对电池供电或低功耗系统影响极小,但在严格低泄漏设计中仍需核查系统预算。

六、选型与替代考虑

  • 若系统工作电压接近 60 V,SMDJ60CA/TR13 提供合适的反向截止保护并在瞬态时钳位于约 96.8 V。
  • 对于需要更低钳位或更高能量吸收的场景,可考虑同系列不同电压等级或更大功率器件。
  • 若仅需单向保护,可选择相应的单向 TVS 型号以获得更低钳位与更小漏电。

总结:SMDJ60CA/TR13 是一款适用于中高压、双向保护场景的 TVS 器件,具有 60 V 的反向截止电压、96.8 V 的典型钳位以及 3 kW 的峰值脉冲功率,封装为便于自动化装配的 SMC,适合工业与通信等需要可靠瞬态抑制的应用。在使用时应重视布线最小化、热管理与与限流元件的配合,以确保长期稳定的过压保护效果。

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