1N4148WT - onsemi

Manufacturer Part Number

1N4148WT

Manufacturer

onsemi

Introduction

The 1N4148WT is a small-signal diode in a surface-mount SOD-523F package, suitable for general-purpose rectification, voltage clamping, and switching applications.

Product Features and Performance

Fast switching speed with a reverse recovery time of 4 ns

Low forward voltage drop of 1 V at 10 mA

Reverse leakage current of 5 μA at 75 V

Operates over a wide temperature range of -55°C to 150°C

Low junction capacitance of 5 pF at 0 V, 1 MHz

Product Advantages

Compact surface-mount package for space-saving circuit designs

Ideal for high-frequency and high-speed applications

Excellent performance characteristics for a wide range of electronic circuits

Key Technical Parameters

Maximum reverse voltage: 75 V

Average rectified current: 200 mA

Forward voltage drop: 1 V at 10 mA

Reverse leakage current: 5 μA at 75 V

Reverse recovery time: 4 ns

Quality and Safety Features

RoHS-3 compliant for environmentally-friendly manufacturing

Tested and qualified to meet stringent quality and reliability standards

Compatibility

The 1N4148WT is a direct replacement for the standard 1N4148 diode, and is compatible with a wide range of electronic circuits and applications.

Application Areas

General-purpose rectification

Voltage clamping

Switching applications

High-frequency and high-speed electronic circuits

Product Lifecycle

The 1N4148WT is a mature and well-established product, and is not currently nearing discontinuation. Replacement or upgrade options are readily available from onsemi and other manufacturers.

Several Key Reasons to Choose This Product

Fast switching speed and low forward voltage drop for efficient circuit performance

Compact surface-mount package for space-saving designs

Wide operating temperature range and excellent reliability

RoHS-3 compliance for environmentally-conscious applications

Compatibility with a broad range of electronic circuits and applications