WMSIC Electronic Components

ON MMBZ5231BLT1G

ModelMMBZ5231BLT1G
PackageSOT-23
BrandON
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

20 specifications

Core information

Product name
ON MMBZ5231BLT1G
Type
ON
Unit
Electronic Component
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
ON
Electronic Component
MMBZ5231BLT1G
Electronic Component
1
Package
SOT-23
Electronic Component
Zener Diode
Electronic Component
0.03g
Electronic Component
1
(Zzk)
1.6kΩ
(Zzt)
17Ω
Electronic Component
BM0000001358
Diode
1
Current(Ir)
5uA
Power Dissipation(Pd)
225mW
Electronic Component
4.84V~5.36V

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

MMBZ5231BLT1G 产品概述

MMBZ5231BLT1G是由安森美半导体(ON Semiconductor)生产的一款稳压二极管,主要用于电压稳压和过压保护的应用场景。该产品的标称齐纳电压为5.1V,具有较低的反向泄漏电流,这使其在各种电子电路中得到了广泛应用。本文将对其技术参数、工作原理、应用场合以及优势进行详细介绍。

主要技术参数

  • 齐纳电压 (Vz): 5.1V
  • 电压容差: ±5%
  • 反向泄漏电流: 5µA @ 2V
  • 工作温度范围: -65°C 至 150°C
  • 最大功率: 225mW
  • 最大阻抗 (Zzt): 17Ω
  • 正向电压 (Vf): 900mV @ 10mA
  • 安装类型: 表面贴装型
  • 封装形式: SOT-23 (SOT-23-3)

以上参数既保证了该元件能够在恶劣条件下稳定工作,又确保其适用于多种电路设计。其紧凑的SOT-23封装使得MMBZ5231BLT1G适合于空间受限的应用。

工作原理

稳压二极管作为一种特殊类型的二极管,其主要功能是保持输入电压在一定范围内,防止输出电压超出设定值。MMBZ5231BLT1G在反向偏置条件下工作,当输入电压超过其击穿电压(5.1V)时,二极管进入导通状态,电流增加,从而限制输出电压在接近于5.1V的水平。这种特性非常适合于电源稳压、信号调节及保护电路中。

应用场合

MMBZ5231BLT1G可广泛应用于以下领域:

  1. 电源管理: 在各种电源供应电路中,稳压二极管常用于稳压和过流保护,确保稳定的电压输出。

  2. 电子设备保护: 在敏感电子器件前使用稳压二极管可以防止过电压造成的损坏,增强电路的稳定性和可靠性。

  3. 正负电源转换: 可用于提供负电压和正电压,适用于运算放大器等需要稳定供电的电路。

  4. 汽车电子: 由于其广泛的工作温度范围,MMBZ5231BLT1G特别适合应用于汽车电子产品中,如车载充电器、导航设备等。

  5. 消费类电子产品: 在手机、平板电脑等消费电子产品中,同样可以找到其身影,帮助减少电压波动对电子设备造成的影响。

优势

  • 高温稳定性: MMZ5231BLT1G能够在-65°C到150°C的温度范围内稳定工作,适合高要求的工业和汽车应用。

  • 低反向泄漏: 只有5µA的反向泄漏电流进一步增强了其在低功耗设备中的应用潜力。

  • 紧凑的封装设计: SOT-23封装不仅节省空间,还使得PCB设计更加灵活,能够满足现代电子产品对低配置的需求。

  • 兼容性: 作为一种标准的稳压二极管,MMBZ5231BLT1G可以轻松替代许多同行产品,简化了设计及采购过程。

结论

MMBZ5231BLT1G凭借其卓越的性能和广泛的应用场合,是电源管理及过压保护领域的重要选择。无论是在高温环境下的工业设备,还是在对电源质量有高要求的消费电子产品中,MMBZ5231BLT1G都能够提供可靠的电压稳压功能。作为一款性价比高的稳压二极管,MMBZ5231BLT1G无疑是现代电子设计中不可或缺的元件之一。

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