WMSIC Electronic Components

ON MMSZ5254BT1G

ModelMMSZ5254BT1G
PackageSOD-123
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 Electronic Component

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
ON MMSZ5254BT1G
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
MMSZ5254BT1G
Electronic Component
1
Package
SOD-123
Electronic Component
Zener Diode
Electronic Component
0.036g
Electronic Component
1
(Zzk)
600Ω
(Zzt)
41Ω
Electronic Component
BM0257640509
Diode
1
Current(Ir)
100nA@21V
Power Dissipation(Pd)
500mW
Electronic Component
25.65V~28.85V

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:MMSZ5254BT1G 稳压二极管

MMSZ5254BT1G 是安森美(ON Semiconductor)推出的一款稳压二极管,具有广泛的应用领域。此器件专为确保稳健的电压调节而设计,非常适用于各种电子设备,如电源管理,信号保护和消费类电子产品。其重要参数和特性使其在设计中成为一个可靠且有效的选择。

关键参数

  1. 工作电压与电压范围: MMSZ5254BT1G 的齐纳电压(Vz)标称值为 27V,具有 ±5% 的容差,确保其在电路中可持续提供稳定的电压。此外,其工作电压范围为 25.65V 至 28.35V,使得用户在设计电路时可以有效地应对电压波动和变化。

  2. 电流特性: 当以 10mA 的电流条件下,其正向电压(Vf)为 900mV。这意味着在正常工作条件下,施加在二极管上的电流会影响其导通电压,进而影响输出电压的稳定性。

  3. 反向泄漏电流: 在 21V 的反向电压下,MMSZ5254BT1G 的反向泄漏电流仅为 100nA,显示出它在高电压情况下的优良性能,这对于保护电路和延长器件寿命具有重大意义。

  4. 投入功率: 此稳压二极管的最大功率为 500mW,这一参数在电路设计中至关重要,确保器件在工作中不会因功率过大而损坏。

  5. 高可靠性温度范围: MMSZ5254BT1G 的工作温度范围为 -55°C 到 150°C,适合于极端工作环境,能够在宽广的温度下保持稳定性和可靠性。这使得它特别适用于汽车电子、航空航天以及工业设备等苛刻环境中。

  6. 阻抗特性: 此器件的最大阻抗(Zzt)为 41 Ohms,这一值进一步支持了其在电压调节过程中的稳定性,有效提高了电路的性能。

封装与安装

MMSZ5254BT1G 采用 SOD-123 表面贴装封装,适合于高密度的电路板设计。这种小巧的封装形式不仅节省空间,还便于自动化生产,提升了生产效率和成本效益。表面贴装型的设计使得它容易与各种电路组件集成,减少了焊接和安装过程中的复杂性。

应用场景

凭借其优越的电压稳定性、低反向泄漏和宽工作温度范围,MMSZ5254BT1G 广泛应用于以下领域:

  1. 电源管理系统:可用于充电器、DC-DC 转换器以及其他电源保护电路中,以确保输出电压在设定范围内。

  2. 信号保护:利用其低反向泄漏特性,能有效保护敏感组件免受电压过冲的影响。

  3. 消费电子产品:在智能手机、平板电脑及其他移动设备中,这款稳压二极管能够保证电路的安全性和稳定性。

  4. 工业设备与汽车电子:由于其广泛的工作温度范围,适合于各种严苛环境下的电子设备。

总结

MMSZ5254BT1G 是一款高性能的稳压二极管,其出色的电气特性和可靠性使其成为现代电子产品设计的理想选择。随着电子设备在性能和效率上的不断提升,选择合适的稳压元件将是确保电路稳定的重要一步。安森美的 MMSZ5254BT1G 以其卓越的品质和可靠性,将为您的设计提供坚实的支持。

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