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1N5408

Name: 1N5408
Rating: 4.7 (12 reviews)

DIODE GEN PURP 1000V 3A DO-201AD

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製造商。部分 #1N5408
包 DO-201
資料表 1N5408 DataSheet
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規格

Package	Tape & Reel (TR)
ProductStatus	Active
DiodeType	Standard
Voltage-DCReverse(Vr)(Max)	1000 V
Current-AverageRectified(Io)	3A
Voltage-Forward(Vf)(Max)@If	1 V @ 3 A
Speed	Standard Recovery >500ns, > 200mA (Io)
Current-ReverseLeakage@Vr	200 nA @ 1000 V
Capacitance@VrF	30pF @ 4V, 1MHz
MountingType	Through Hole
Package/Case	DO-201AD, Axial
SupplierDevicePackage	DO-201AD

概述

Description

The 1N5408 is a popular silicon rectifier diode designed for high-voltage applications. It belongs to the 1N540x series, where the number indicates various specifications. The 1N5408 has a maximum reverse voltage of 3A and can handle up to 40V of reverse voltage, making it suitable for rectifying alternating current (AC) into direct current (DC) in power supply circuits.
Key features include a forward current rating of 3A and a low forward voltage drop, typically around 0.7V at maximum load. Its robust construction allows it to handle high surge currents, making it ideal for applications like power adapters, battery chargers, and other electronic devices requiring efficient rectification.
The diode is housed in a DO-41 package, providing good thermal performance and easy integration into circuits. Overall, the 1N5408 is valued for its reliability and efficiency in both consumer and industrial applications.

Features

The 1N5408 is a silicon rectifier diode known for its robust performance in high-voltage applications. Key features include:
- Maximum Reverse Voltage (VR): 3,000 volts, making it suitable for high-voltage circuits.
- Forward Current (IF): 3 amperes, allowing it to handle significant current loads.
- Forward Voltage Drop (VF): Typically around 0.7 volts at rated current, ensuring efficient operation.
- Reverse Recovery Time (trr): Relatively fast, enabling effective switching in various applications.
- Package Type: Available in DO-41 (axial) package, which provides ease of mounting and heat dissipation.
- Temperature Range: Operating temperature from -55°C to +150°C, ensuring reliability in diverse environments.
- Applications: Commonly used in power supplies, rectification circuits, and as a flyback diode in inductive loads.
The 1N5408 is valued for its durability, reliability, and ability to handle high power, making it a popular choice in electronic design.

Package

The 1N5408 diode is typically packaged in a DO-41 glass package. This cylindrical package features two leads for through-hole mounting, suitable for various applications in power rectification and general-purpose use.

Pinout

The 1N5408 is a popular silicon rectifier diode, which typically comes in a DO-41 package. It has a pin count of 2, indicating its two terminals: the anode and the cathode.
Function: The 1N5408 is designed for use in power rectification applications. It can handle a reverse voltage of up to 3,000 volts and a forward current of 3 amps, making it suitable for converting AC to DC in power supplies, battery chargers, and other electronic circuits where high voltage and moderate current handling are required.
The diode allows current to flow in one direction (from anode to cathode) while blocking it in the opposite direction, thus serving as an essential component in circuits that require rectification.

Manufacturer

The 1N5408 is a type of silicon rectifier diode widely produced by various manufacturers in the electronics industry. Some notable manufacturers include ON Semiconductor, Vishay Intertechnology, and STMicroelectronics. These companies are typically semiconductor manufacturers that design and produce a range of electronic components for applications in consumer electronics, automotive, industrial, and telecommunications sectors. They specialize in creating diodes, transistors, integrated circuits, and other crucial components that are essential for modern electronic devices.

Application

The 1N5408 is a general-purpose rectifier diode, commonly used in power supply applications for converting AC to DC. It is suitable for rectification in industrial equipment, power adapters, and battery chargers. Its high voltage rating (up to 3A and 1000V) makes it ideal for use in high-voltage applications, such as inverters and motor drive circuits. Additionally, it can be used in clamp circuits, snubber circuits, and as a flyback diode in inductive load applications.

Equivalent

The 1N5408 is a 3A, 40V general-purpose rectifier diode. Equivalent products include:
- 1N5407 (3A, 50V)
- 1N5406 (3A, 30V)
- 1N5801 (3A, 30V, Schottky)
- MBR340 (3A, 40V, Schottky)
Always check the specific voltage and current ratings to ensure compatibility for your application.