WMSIC Electronic Components

Brightking P0080SB-3K P0080SB

ModelP0080SB-3K
PackageSMB
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Brightking P0080SB-3K
Type
BRIGHTKING
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Brightking
Electronic Component
P0080SB-3K
Electronic Component
1
Package
SMB
Electronic Component
Thyristor Surge Suppressor (TSS)
Electronic Component
0.198g
Current
5uA
Electronic Component
1
Electronic Component
BM0259733020
Operating Temperature
40℃~+85℃
Latching Current(Ih)
50mA
Switch Voltage(Vs)
25V
Capacitor(Co)
70pF
Voltage(Vt)
4V
Current(It)
2.2A

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

P0080SB-3K 产品概述

1. 产品简介

P0080SB-3K 是一款由台湾君耀(Brightking)公司生产的半导体放电管(TSS,Thyristor Surge Suppressor),属于过电压保护器件。该产品采用 SMB(DO-214AA)封装,具有优异的浪涌抑制能力和高可靠性,广泛应用于通信设备、电源系统、工业控制等领域,用于保护敏感电子设备免受瞬态过电压的损害。

2. 主要特性

  • 峰值脉冲电流(Ipp):80A(10/1000μs),能够承受高能量的瞬态浪涌电流,有效保护后端电路。
  • 开关电压(Vs):25V,当电压超过此值时,器件迅速导通,将过电压钳位在安全范围内。
  • 断态峰值电压(Vdrm):6V,器件在未导通状态下的最大耐受电压。
  • 断态电容(Co):70pF,低电容设计有助于减少对信号传输的影响,适用于高频电路。
  • 漏电流(Idrm):5μA,在断态下,器件的漏电流极低,有助于降低功耗。
  • 维持电流(Ih):50mA,器件在导通状态下维持导通所需的最小电流。
  • 通态电压(Vt):4V,器件在导通状态下的正向压降,较低的压降有助于减少功耗。
  • 通态电流(It):2.2A,器件在导通状态下能够持续通过的最大电流。

3. 应用领域

P0080SB-3K 适用于多种需要过电压保护的场合,包括但不限于:

  • 通信设备:如电话线、以太网、光纤通信等,保护通信接口免受雷击或静电放电(ESD)的损害。
  • 电源系统:如开关电源、适配器等,防止电源输入端因浪涌电压而损坏。
  • 工业控制:如PLC、传感器、电机驱动器等,保护控制电路免受瞬态过电压的影响。
  • 消费电子:如电视机、音响设备、家用电器等,确保设备在恶劣电气环境下的稳定运行。

4. 封装与尺寸

P0080SB-3K 采用 SMB(DO-214AA)封装,具有以下尺寸特点:

  • 封装类型:表面贴装(SMD),适合自动化生产。
  • 尺寸:典型尺寸为 4.5mm x 3.5mm x 2.0mm,紧凑的设计有助于节省PCB空间。
  • 引脚间距:2.5mm,便于焊接和布局。

5. 性能优势

  • 高浪涌能力:80A的峰值脉冲电流,能够有效吸收和泄放高能量的瞬态浪涌。
  • 快速响应:器件在过电压出现时迅速导通,响应时间短,确保后端电路的安全。
  • 低电容:70pF的断态电容,减少对高频信号的影响,适用于高速数据传输场合。
  • 低漏电流:5μA的漏电流,降低器件的静态功耗,延长设备的使用寿命。
  • 高可靠性:采用优质材料和先进工艺制造,确保器件在恶劣环境下的长期稳定工作。

6. 使用注意事项

  • 工作电压:确保器件的工作电压不超过其断态峰值电压(Vdrm),以避免误触发或损坏。
  • 散热设计:在高电流应用中,需考虑器件的散热问题,必要时可增加散热措施。
  • 布局与布线:在PCB设计时,应尽量缩短器件与保护电路之间的走线,减少寄生电感的影响。
  • 测试与验证:在实际应用中,建议进行浪涌测试和ESD测试,以验证器件的保护效果。

7. 总结

P0080SB-3K 是一款性能优异的半导体放电管,具有高浪涌能力、快速响应、低电容和低漏电流等特点,适用于多种需要过电压保护的场合。其紧凑的SMB封装和可靠的性能,使其成为通信、电源、工业控制和消费电子等领域的理想选择。通过合理的设计和应用,P0080SB-3K 能够有效保护敏感电子设备免受瞬态过电压的损害,提高系统的可靠性和稳定性。

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