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IMBD4148-HE3-18
Introduction
The IMBD4148-HE3-18 is a diode belonging to the semiconductor category. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Semiconductor
- Use: Rectification and signal demodulation
- Characteristics: High-speed switching, low forward voltage drop
- Package: SOD-123
- Essence: Silicon diode
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Forward Voltage Drop: 0.72V
- Reverse Voltage: 100V
- Forward Current: 1A
- Reverse Recovery Time: 4ns
- Operating Temperature Range: -65°C to +175°C
Detailed Pin Configuration
The IMBD4148-HE3-18 has a standard SOD-123 package with two pins. Pin 1 is the anode, and pin 2 is the cathode.
Functional Features
- High-speed switching capability
- Low forward voltage drop
- Fast reverse recovery time
- High reliability and ruggedness
Advantages and Disadvantages
Advantages
- Suitable for high-frequency applications
- Low power loss
- Compact size
- Reliable performance
Disadvantages
- Limited maximum reverse voltage
- Sensitivity to temperature variations
Working Principles
The IMBD4148-HE3-18 operates based on the principle of rectification, allowing current to flow in one direction while blocking it in the opposite direction. Its fast switching characteristics make it suitable for high-frequency applications.
Detailed Application Field Plans
The IMBD4148-HE3-18 is commonly used in the following applications: - Switching power supplies - Signal demodulation - High-frequency rectification circuits - Overvoltage protection circuits
Detailed and Complete Alternative Models
- 1N4148: Similar characteristics and package
- BAV99: Dual diode with similar specifications
- 1N5819: Schottky diode with different characteristics
In conclusion, the IMBD4148-HE3-18 is a versatile semiconductor diode with high-speed switching capabilities and low forward voltage drop, making it suitable for various rectification and signal demodulation applications.
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What is the maximum reverse voltage for IMBD4148-HE3-18?
- The maximum reverse voltage for IMBD4148-HE3-18 is 100V.
What is the forward voltage drop of IMBD4148-HE3-18 at a specified current?
- The forward voltage drop of IMBD4148-HE3-18 is typically around 0.7V at a forward current of 10mA.
What is the peak forward surge current rating for IMBD4148-HE3-18?
- The peak forward surge current rating for IMBD4148-HE3-18 is 2A.
Can IMBD4148-HE3-18 be used in high-speed switching applications?
- Yes, IMBD4148-HE3-18 is suitable for high-speed switching due to its fast switching speed.
What is the typical junction capacitance of IMBD4148-HE3-18?
- The typical junction capacitance of IMBD4148-HE3-18 is around 4pF at a reverse bias of 4V.
Is IMBD4148-HE3-18 suitable for use in rectifier and freewheeling diode applications?
- Yes, IMBD4148-HE3-18 is commonly used in rectifier and freewheeling diode applications.
What is the operating temperature range for IMBD4148-HE3-18?
- The operating temperature range for IMBD4148-HE3-18 is typically -65°C to +175°C.
Does IMBD4148-HE3-18 have a low leakage current?
- Yes, IMBD4148-HE3-18 has a low leakage current, making it suitable for precision applications.
Can IMBD4148-HE3-18 be used in voltage clamping applications?
- Yes, IMBD4148-HE3-18 can be used in voltage clamping applications due to its fast response time.
What are some common circuit configurations where IMBD4148-HE3-18 is utilized?
- IMBD4148-HE3-18 is commonly used in clipping circuits, overvoltage protection circuits, and signal demodulation circuits.