WMSIC Electronic Components

Brightking B0300TB-AL B0300TB

ModelB0300TB-AL
PackageSMA
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Brightking B0300TB-AL
Type
BRIGHTKING
Minimum package
5000

Technical parameters

Electronic Component
Brightking
Electronic Component
B0300TB-AL
Electronic Component
1
Package
SMA
Electronic Component
Thyristor Surge Suppressor (TSS)
Electronic Component
0.124g
Current
5uA
Electronic Component
1
Electronic Component
BM0227497985
Latching Current(Ih)
10mA
Switch Voltage(Vs)
40V
Capacitor(Co)
50pF
Voltage(Vt)
4V
Current(It)
2.2A
Electronic Component
5000
Current(Ipp)
75A

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

B0300TB-AL 半导体放电管(TSS)产品概述

1. 产品简介

B0300TB-AL 是一款由台湾君耀(Brightking)公司生产的高性能半导体放电管(Thyristor Surge Suppressor, TSS),属于瞬态电压抑制器件。该产品采用 SMA(DO-214AC)封装,具有优异的浪涌保护能力,广泛应用于通信设备、工业控制、消费电子等领域,用于保护敏感电子设备免受瞬态电压和浪涌电流的损害。

2. 主要特性

  • 峰值脉冲电流(Ipp):75A(10/1000μs),能够承受高能量的瞬态电流冲击。
  • 开关电压(Vs):40V,确保在正常工作电压下保持高阻抗状态。
  • 断态峰值电压(Vdrm):25V,在断态下能够承受的最大电压。
  • 断态电容(Co):50pF,低电容设计有助于减少对信号完整性的影响。
  • 漏电流(Idrm):5μA,在断态下的漏电流极低,有助于降低功耗。
  • 维持电流(Ih):10mA,确保在浪涌过后能够快速恢复到断态。
  • 通态电压(Vt):4V,在导通状态下的电压降较低,减少能量损耗。
  • 通态电流(It):2.2A,在导通状态下能够通过的持续电流。

3. 应用领域

B0300TB-AL 半导体放电管适用于多种需要浪涌保护的场景,包括但不限于:

  • 通信设备:保护电话线路、调制解调器、路由器等设备免受雷击和电源浪涌的损害。
  • 工业控制:用于PLC、传感器、电机驱动器等工业设备的过压保护。
  • 消费电子:保护电视机、音响、电脑等家用电器免受电源浪涌的影响。
  • 汽车电子:用于车载电子设备的浪涌保护,如ECU、传感器等。

4. 封装与尺寸

B0300TB-AL 采用 SMA(DO-214AC)封装,具有以下尺寸:

  • 长度:4.3mm
  • 宽度:2.8mm
  • 高度:2.1mm

这种紧凑的封装设计使得 B0300TB-AL 能够轻松集成到各种电子设备中,同时提供可靠的浪涌保护。

5. 性能优势

  • 高浪涌能力:75A 的峰值脉冲电流使其能够有效吸收和分散高能量的瞬态电流,保护下游电路。
  • 快速响应:半导体放电管能够在纳秒级时间内响应瞬态电压,迅速导通并将浪涌电流旁路到地。
  • 低电容:50pF 的断态电容使其适用于高频信号线路,减少对信号传输的影响。
  • 低漏电流:5μA 的漏电流在断态下几乎不消耗电能,有助于延长设备的使用寿命。
  • 高可靠性:采用高质量的半导体材料和先进的制造工艺,确保产品在恶劣环境下仍能稳定工作。

6. 使用注意事项

  • 工作电压:确保 B0300TB-AL 的工作电压不超过其断态峰值电压(25V),以避免器件损坏。
  • 安装位置:建议将 B0300TB-AL 安装在靠近被保护设备的位置,以最大限度地减少浪涌电流对设备的冲击。
  • 散热考虑: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。
  • 环境条件:避免在高温、高湿或腐蚀性环境中使用,以免影响器件的性能和寿命。

7. 结论

B0300TB-AL 半导体放电管凭借其高浪涌能力、快速响应、低电容和低漏电流等优异特性,成为各类电子设备浪涌保护的理想选择。其紧凑的 SMA 封装设计使其易于集成到各种应用中,同时提供可靠的过压保护。无论是在通信、工业控制还是消费电子领域,B0300TB-AL 都能有效保护敏感电子设备免受瞬态电压和浪涌电流的损害,确保设备的稳定运行和长寿命。

通过合理的设计和应用,B0300TB-AL 能够显著提高电子设备的抗浪涌能力,减少因瞬态电压引起的故障和损坏,为用户带来更高的可靠性和经济效益。

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