WMSIC Electronic Components

YONGYUTAI 1N4148WT

Model1N4148WT
PackageSOD-523
BrandYONGYUTAI
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
YONGYUTAI 1N4148WT
Type
YONGYUTAI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YONGYUTAI
Electronic Component
1N4148WT
Electronic Component
1
Package
SOD-523
Electronic Component
Switch Diode
Electronic Component
0.021g
Electronic Component
1
Electronic Component
BM0225803715
Current
150mA
Diode
1
Current(Ir)
1uA@75V
(Vf)
1.25V@150mA
Power Dissipation(Pd)
150mW
Electronic Component
Electronic Component
Electronic Component
3000

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

1N4148WT 开关二极管产品概述

概要

1N4148WT 是一种高性能的开关二极管, 由永裕泰(YONGYUTAI)品牌生产。该元器件以其优秀的电气特性和小型化封装设计,广泛应用于各种电子设备中的开关和信号处理场景。

基础参数

  • 二极管配置: 独立式
  • 反向恢复时间(trr): 4ns
  • 反向电流(Ir): 1uA @ 75V
  • 商品分类: 开关二极管
  • 工作温度: 150℃ @ (Tj)
  • 整流电流: 150mA
  • 正向压降(Vf): 1.25V @ 150mA
  • 直流反向耐压(Vr): 75V

封装

1N4148WT 采用 SOD-523 封装,这是一种小型化的表面安装封装。SOD-523 封装具有紧凑的尺寸,适合现代电子产品对空间效率的要求。这种封装方式不仅提高了生产效率,还减少了 PCB 布局上的限制。

电气特性

快速开关性能

1N4148WT 的反向恢复时间(trr)仅为 4ns,这使得它特别适合需要快速开关操作的应用场景。这种快速恢复能力确保了在高频信号处理中不会产生显著的延迟或失真。

低反向漏电流

在 75V 的反向电压下,1N4148WT 的反向漏电流(Ir)仅为 1uA。这表明该二极管在反向偏置状态下具有极低的漏电流,减少了能量损耗和噪声干扰。

高整流能力

该二极管能够承受高达 150mA 的整流电流,这使得它可以处理中等功率的信号。同时,其正向压降(Vf)为 1.25V @ 150mA,确保了在正常工作条件下低损耗和高效率。

高耐压能力

1N4148WT 具有 75V 的直流反向耐压(Vr),这意味着它可以在较高的反向电压下保持稳定工作,提高了系统的可靠性和抗干扰能力。

工作温度范围

该二极管的工作温度范围达到了 150℃ @ (Tj),这使得它能够在高温环境下保持稳定性能。这种广泛的工作温度范围使得 1N4148WT 适用于各种工业和商用应用。

应用场景

信号处理和开关电路

由于其快速开关性能和低反向漏电流,1N4148WT 非常适合用于信号处理、逻辑门电路以及其他需要快速响应的应用。

电源过滤和保护

在电源系统中,1N4148WT 可以作为过滤元件或保护元件,帮助去除噪声和保护敏感设备免受过压或反向电压的影响。

高频电子设备

其小型化封装和优秀的电气特性使得 1N4148WT 成为高频电子设备如无线通信设备、医疗设备等的理想选择。

总结

1N4148WT 开关二极管是永裕泰(YONGYUTAI)品牌的一款高性能产品,通过其快速开关能力、低反向漏电流、高整流能力以及广泛的工作温度范围,成为现代电子设计中的重要组成部分。无论是在信号处理、电源保护还是高频应用中,1N4148WT 都能提供可靠和高效的性能。其紧凑的 SOD-523 封装进一步增强了其在空间有限的现代电子产品中的适用性。

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