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SHIKUES 1N4148W Diode 1N4148W
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- SHIKUES 1N4148W
- Type
- SHIKUES
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- SHIKUES
- Electronic Component
- 1N4148W
- Electronic Component
- 1
- Package
- SOD-123
- Electronic Component
- Switch Diode
- Electronic Component
- 0.039g
- Electronic Component
- 1
- Electronic Component
- BM0225764734
- Current
- 150mA
- Diode
- Electronic Component
- Current(Ir)
- 1uA@75V
- (Vf)
- 1.25V@150mA
- Power Dissipation(Pd)
- 500mW
- Electronic Component
- 55℃~+150℃
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
1N4148W 开关二极管产品概述
概要
1N4148W 是一种高性能的开关二极管， 由时科（SHIKUES）品牌生产，采用SOD-123封装。这种二极管以其快速开关时间、低正向压降和高反向耐压而闻名，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
- 整流电流: 150mA
- 正向压降（Vf）: 1.25V @ 150mA
- 直流反向耐压（Vr）: 75V
- 封装: SOD-123
特性和优势
快速开关时间
1N4148W 的反向恢复时间（trr）仅为 4ns，这使得它非常适合需要快速切换的应用场景，如高频信号处理、数字电路和高速开关电源。这种快速恢复能力可以显著减少开关过程中的能量损失和热量产生。
低正向压降
该二极管的正向压降（Vf）为 1.25V @ 150mA，这是一个相对较低的值。低正向压降意味着在通过相同电流时，二极管会产生较少的热量和能量损失，从而提高系统的整体效率和可靠性。
高反向耐压
1N4148W 具有高达 75V 的直流反向耐压，这使得它能够在高压环境下稳定运行。这种高耐压特性使其适用于各种需要承受较高反向电压的应用，例如电源过压保护、信号耦合和过滤等。
低反向漏电流
在 75V 的反向电压下，1N4148W 的反向漏电流（Ir）仅为 1uA。这表明该二极管在非导通状态下具有极好的绝缘性能，减少了因漏电流引起的能量浪费和干扰。
应用场景
高频信号处理
由于其快速开关时间和低正向压降，1N4148W 非常适合用于高频信号处理应用，如射频（RF）电路、微波设备以及其他需要快速切换和高频率操作的场景。
数字电路
在数字电路中，快速开关时间和低延迟是关键因素。1N4148W 可以用于逻辑门、触发器和其他数字逻辑元件中，以确保信号传输的快速和可靠。
电源系统
在电源系统中，1N4148W 可以用于过压保护、信号耦合和过滤等方面。其高反向耐压和低反向漏电流使其成为理想的选择。
通信设备
通信设备需要处理各种频率和幅度的信号。1N4148W 的快速响应能力和高耐压特性使其成为通信设备中的理想组件，例如无线通信设备、调制解调器等。
封装和安装
1N4148W 采用 SOD-123 封装，这是一种小型化且便于安装的封装形式。这种封装适合于现代电子产品的紧凑设计需求，能够在有限的空间内实现高性能和可靠性。
总结
1N4148W 开关二极管是时科（SHIKUES）品牌的一款高性能产品，凭借其快速开关时间、低正向压降、高反向耐压和低反向漏电流等特性，广泛应用于各种需要快速切换和高频率操作的电子设备中。无论是在高频信号处理、数字电路还是电源系统中，1N4148W 都是一个值得信赖的选择。
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