WMSIC Electronic Components

PANJIT 1SMA4748_R1_00001

Model1SMA4748_R1_00001
PackageSMA(DO-214AC)
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PANJIT 1SMA4748_R1_00001
Type
PANJIT
Minimum package
1800 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANJIT
Electronic Component
1SMA4748_R1_00001
Electronic Component
1
Package
SMA(DO-214AC)
Electronic Component
Zener Diode
Electronic Component
0.117g
Electronic Component
1
(Zzk)
750Ω
(Zzt)
23Ω
Electronic Component
BM69415697
Diode
1
Power Dissipation(Pd)
1W
Electronic Component
20.9V~23.1V
Electronic Component
50℃~+150℃

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

产品概述:1SMA4748_R1_00001 稳压二极管

一、产品简介

1SMA4748_R1_00001 是一款高性能的稳压二极管,采用独立式设计,主要用于电路中电压的稳压与保护。该二极管的额定稳压值为22V,其输出电压范围在20.9V至23.1V之间,具有极低的漏电流特性,在16.7V时漏电流仅为100nA。这使得该二极管特别适合在需要高可靠性与高稳定性的电源电路中应用。其外型封装为SMA(DO-214AC),便于在PCB设计中实现紧凑布线。

二、产品特性

  1. 稳压性能:该稳压二极管具有稳定的输出电压,适用于多种电源电路,确保电流供应的同时保护敏感元器件不受电压波动的影响。
  2. 低漏电流:在工作电压范围内,其漏电流极低,这表明其在静态状态下能够有效减少功耗,提升整个电路的能效,尤其适合于便携式和低功耗的设备。
  3. 高的精度:输出电压的公差范围在20.9V至23.1V之间,确保在各种工作环境和不同温度条件下的卓越表现。
  4. 可靠性:该型号的二极管由知名品牌PANJIT(强茂)生产,具备优秀的制造工艺和质量控制,确保其在各种应用中的长期稳定性与可靠性。

三、适用领域

  1. 电源管理:在开关电源和线性电源中,该稳压二极管可以作为电压调节元件,确保输出电压的稳定性。
  2. 信号保护:能够对敏感电路进行过压保护,防止高电压对电路的损害,适用于各种电子设备,如手机、计算机和其他数码产品。
  3. 消费电子:在电视、音响系统等消费类电子产品中,提供良好的电压调节和保护功能,提高产品的耐用性和用户体验。
  4. 汽车电子:随着汽车电气化及智能化的发展,该稳压二极管也适用于汽车电源管理系统和传感器保护等领域。

四、封装与安装

SMA封装(DO-214AC)设计适合高密度的PCB布局,具有较好的热管理性能。其引脚的距离和配置方便各种自动化设备的贴装,且封装的小尺码也有助于节约电路板占用面积,满足各种轻薄资器需求。

五、应用实例

  • 手机电源供电模块:在手机的充电模块中,使用1SMA4748_R1_00001作为稳压元件,有效保护电路的安全和电池的充电效率。
  • LED驱动电源:在LED驱动电源中,该稳压二极管保证了输出电压的稳定,同时防止电压波动影响LED亮度和寿命。
  • 汽车传感器接口:在汽车电源系统中,为传感器模块提供稳定的工作电压,确保传感器在各种工作条件下准确响应。

六、总结

总之,1SMA4748_R1_00001稳压二极管以其独特的电压稳定性、低漏电流和高度可靠性,不仅为各类电子设备提供了一种高效稳定的电压解决方案,同时也为设计师在电路设计时提供了更多的灵活性与可靠性考量。无论是在消费电子、工业设备还是汽车电子中,该稳压二极管都能发挥其独特的优势,成为电源管理和信号保护的理想选择。

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