JAN1N4148UB2R

Product Overview

Category: Diode
Use: Signal rectification, voltage clamping, and protection in electronic circuits
Characteristics: Fast switching speed, high reliability, low leakage current
Package: SOD-123 package
Essence: High-speed switching diode
Packaging/Quantity: Available in reels of 3000 units

Specifications

Maximum Reverse Voltage: 100V
Average Rectified Current: 200mA
Peak Forward Surge Current: 2A
Forward Voltage Drop: 1V at 10mA

Detailed Pin Configuration

The JAN1N4148UB2R is a two-terminal device with an anode and a cathode. The SOD-123 package has a clear marking for easy identification of the terminals.

Functional Features

Fast switching speed allows for efficient signal rectification
High reliability ensures consistent performance in electronic circuits
Low leakage current minimizes power loss and improves circuit efficiency

Advantages and Disadvantages

Advantages

Fast switching speed
High reliability
Low leakage current

Disadvantages

Relatively low maximum reverse voltage compared to other diodes
Limited average rectified current capacity

Working Principles

The JAN1N4148UB2R operates based on the principles of semiconductor physics, utilizing its P-N junction to allow current flow in one direction while blocking it in the reverse direction.

Detailed Application Field Plans

The JAN1N4148UB2R is commonly used in: - Signal rectification in audio and radio frequency circuits - Voltage clamping in protection circuits - Overvoltage protection in electronic systems

Detailed and Complete Alternative Models

Some alternative models to JAN1N4148UB2R include: - 1N914 - 1N4448 - 1N914B

In conclusion, the JAN1N4148UB2R is a versatile diode suitable for various signal rectification and voltage clamping applications. Its fast switching speed, high reliability, and low leakage current make it a popular choice in electronic circuit design.

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기술 솔루션에 JAN1N4148UB2R 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

What is the maximum repetitive peak reverse voltage of JAN1N4148UB2R?
- The maximum repetitive peak reverse voltage of JAN1N4148UB2R is 100V.
What is the forward voltage drop of JAN1N4148UB2R at a specified current?
- The forward voltage drop of JAN1N4148UB2R is typically around 0.62V at a forward current of 10mA.
What is the maximum average forward rectified current for JAN1N4148UB2R?
- The maximum average forward rectified current for JAN1N4148UB2R is 300mA.
Can JAN1N4148UB2R be used in high-speed switching applications?
- Yes, JAN1N4148UB2R is suitable for high-speed switching due to its fast switching speed.
Is JAN1N4148UB2R suitable for general-purpose diode applications?
- Yes, JAN1N4148UB2R is commonly used in general-purpose diode applications such as signal detection and clipping.
What is the operating temperature range of JAN1N4148UB2R?
- The operating temperature range of JAN1N4148UB2R is -65°C to +175°C.
Does JAN1N4148UB2R have a low leakage current?
- Yes, JAN1N4148UB2R has a low leakage current, making it suitable for precision applications.
Can JAN1N4148UB2R be used in voltage regulation circuits?
- Yes, JAN1N4148UB2R can be used in voltage regulation circuits due to its stable characteristics.
What is the typical junction capacitance of JAN1N4148UB2R?
- The typical junction capacitance of JAN1N4148UB2R is 4pF at a reverse bias of 4V.
Is JAN1N4148UB2R available in surface mount packages?
- Yes, JAN1N4148UB2R is available in surface mount packages, making it suitable for compact electronic designs.