BY448GPHE3/73

Product Overview

Use

It is commonly used as a rectifier diode in electronic circuits.

Characteristics

High current capability
Low forward voltage drop
Fast switching speed

Package

The BY448GPHE3/73 is typically available in a DO-201AD package.

Essence

This diode is essential for converting alternating current (AC) to direct current (DC) in various electronic applications.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

Maximum Average Forward Current: 4A
Peak Repetitive Reverse Voltage: 200V
Forward Voltage Drop: 0.75V at 4A
Reverse Recovery Time: 35ns

Detailed Pin Configuration

The BY448GPHE3/73 has a standard pin configuration with anode and cathode terminals clearly marked.

Functional Features

Efficient rectification of AC to DC
Low power dissipation
Fast recovery time

Advantages

High current capability
Low forward voltage drop
Fast switching speed

Disadvantages

Limited reverse voltage rating compared to some other diodes
Sensitive to overvoltage conditions

Working Principles

The BY448GPHE3/73 operates on the principle of unidirectional conduction, allowing current flow in one direction while blocking it in the reverse direction.

Detailed Application Field Plans

This diode is widely used in power supply units, battery chargers, inverters, and other electronic equipment requiring rectification of AC power to DC.

Detailed and Complete Alternative Models

1N4004: Similar characteristics and package type
UF4004: Higher reverse voltage rating
FR207: Fast recovery diode with similar current rating

In conclusion, the BY448GPHE3/73 is a versatile rectifier diode with high current capability and fast switching speed, making it suitable for a wide range of electronic applications. Its efficient rectification and low power dissipation make it a popular choice for power supply and conversion circuits. While it has limitations in terms of reverse voltage rating, there are alternative models available to suit specific application requirements.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av BY448GPHE3/73 i tekniska lösningar

What is BY448GPHE3/73?
- BY448GPHE3/73 is a high-efficiency, fast-recovery rectifier diode commonly used in power supply and rectification applications.
What are the key features of BY448GPHE3/73?
- The key features of BY448GPHE3/73 include its high efficiency, fast recovery time, low forward voltage drop, and high surge current capability.
What are the typical applications of BY448GPHE3/73?
- Typical applications of BY448GPHE3/73 include power supplies, inverters, converters, freewheeling diodes, and general rectification circuits.
What is the maximum forward voltage of BY448GPHE3/73?
- The maximum forward voltage of BY448GPHE3/73 is typically around 1.7V at a forward current of 5A.
What is the reverse recovery time of BY448GPHE3/73?
- The reverse recovery time of BY448GPHE3/73 is typically in the range of 35-50 nanoseconds.
What is the maximum average forward current for BY448GPHE3/73?
- The maximum average forward current for BY448GPHE3/73 is typically around 4A.
Does BY448GPHE3/73 have a high surge current capability?
- Yes, BY448GPHE3/73 has a high surge current capability, making it suitable for applications with transient overcurrent conditions.
Is BY448GPHE3/73 suitable for high-frequency applications?
- Yes, BY448GPHE3/73 is suitable for high-frequency applications due to its fast recovery time and low junction capacitance.
What is the operating temperature range of BY448GPHE3/73?
- The operating temperature range of BY448GPHE3/73 is typically -65°C to +175°C.
Are there any recommended alternative components to BY448GPHE3/73?
- Some recommended alternative components to BY448GPHE3/73 include BYV26E, UF4007, and FR207, depending on specific application requirements.