WMSIC Electronic Components

Nexperia PMLL4148L,115 PMLL4148L

ModelPMLL4148L,115
PackageMiniMELF
BrandNexperia
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
Nexperia PMLL4148L, 115
Type
NEXPERIA
Minimum package
2500

Technical parameters

Electronic Component
NEXPERIA
Electronic Component
PMLL4148L,115
Electronic Component
1
Package
MiniMELF
Electronic Component
Switch Diode
Electronic Component
0.073g
Electronic Component
1
Electronic Component
BM69416280
Current
200mA
Diode
Electronic Component
Current(Ir)
25nA@20V
(Vf)
1V@50mA
Power Dissipation(Pd)
500mW
Electronic Component
2500
Voltage Rating(Vr)
75V
(Trr)
4ns

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

PMLL4148L,115 产品概述

1. 产品简介

PMLL4148L,115是一款由知名电子元件制造商Nexperia(安世)生产的高性能开关二极管。该二极管设计用于解决广泛的电子应用需求,特别是在需要快速开关和高频性能的电路中表现优异。其极低的正向电压特性和快速的反向恢复时间使其成为各种信号整流与开关电路的理想选择。

2. 主要电气参数

PMLL4148L,115的主要电气参数如下:

  • 电压 - DC 反向 (Vr):最大工作电压为75V,使其能够在中等电压应用中稳定工作。
  • 电流 - 平均整流 (Io):支持最大200mA的直流电流,这为其在各种负载条件下提供了灵活性。
  • 正向压降 (Vf):在50mA的工作条件下,正向压降仅为1V,这有助于降低功耗,从而提高电路的整体效率。
  • 反向恢复时间 (trr):反向恢复时间仅为4ns,适合快速开关应用,尤其是信号处理和脉冲电源电路。
  • 反向漏电流:在20V反向电压下,仅为25nA,表明其具有良好的密封性能,减少了能量损失和干扰。
  • 工作温度 - 结:最高工作温度可达200°C,适用于高温环境下的应用。

3. 封装与安装

PMLL4148L,115采用SOD-80C-2封装,属于表面贴装型设计(SMD),它提供了较小的占用空间和施焊方便性,适合现代电子设备的紧凑型设计需求。表面贴装技术(SMT)已经成为现代电子制造的标准,能够实现自动化焊接,同时提高装配效率和产量。

4. 应用领域

PMLL4148L,115因其卓越的电气特性,可广泛应用于以下几个领域:

  • 开关电源:在开关电源设计中,其高速性能和低正向压降非常适合用于功率整流和反向保护。
  • 信号整流:用于模拟信号和数字信号的整流,能够处理高频信号。
  • 脉冲电源:应用于脉冲电源和快速开关电路中,由于其低反向恢复时间,能够保证快速响应。
  • 消费电子:可作为各种消费电子产品中的基础元件,提供可靠的整流功能。

5. 工程设计考虑

在设计时,工程师需要考虑PMLL4148L,115的工作环境和冷却要求,以确保其在最大结温下的长时间稳定运行。此外,应注意电路的布局设计,尽量缩短信号路径,降低寄生电容和电感,以提高开关效率和信号质量。

6. 结论

总体而言,PMLL4148L,115凭借其优异的电气性能、小巧的封装设计和广泛的应用范围,成为现代电子元器件市场上的一款重要产品。无论是在个人电子产品还是工业应用中,其稳定性和高效性都能够满足多样化的需求,为设计工程师提供了一个可靠的选择。

如需了解更多信息或进行采购,请联系当地的Nexperia代理商或访问其官方网站获取最新的数据手册和技术支持。

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