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UF4007

Name: UF4007
Rating: 4.7 (12 reviews)

DIODE GEN PURP 1KV 1A DO41

製造商
製造商。部分 #UF4007
包 DO-41
資料表 UF4007 DataSheet
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規格

Package	Cut Tape (CT),Tape & Box (TB)
ProductStatus	Obsolete
DiodeType	Standard
Voltage-DCReverse(Vr)(Max)	1000 V
Current-AverageRectified(Io)	1A
Voltage-Forward(Vf)(Max)@If	1.7 V @ 1 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)
ReverseRecoveryTime(trr)	75 ns
Current-ReverseLeakage@Vr	5 µA @ 1000 V
Capacitance@VrF	15pF @ 4V, 1MHz
MountingType	Through Hole
Package/Case	DO-204AL, DO-41, Axial
SupplierDevicePackage	DO-41

概述

Description

UF4007 is a widely used silicon rectifier diode known for its high voltage and current handling capabilities. It typically supports a maximum reverse voltage of 1000 volts and a forward current of up to 1 ampere. The diode features a low forward voltage drop and excellent switching speeds, making it suitable for various applications, including power supply circuits, rectification in AC-DC converters, and as a freewheeling diode in inductive loads.
Its robust construction allows it to withstand significant thermal and electrical stress, which enhances its reliability in demanding environments. The UF4007 is part of the larger UF400x series, known for being efficient and reliable components in both consumer electronics and industrial applications. Overall, the UF4007 is a versatile choice for engineers looking for effective rectification solutions.

Features

The UF4007 is a high-speed silicon rectifier diode commonly used in various electronic applications. Key features include:
1. Reverse Voltage Rating: Typically rated at 1,000 volts, making it suitable for high-voltage applications.
2. Forward Current: Can handle up to 1 ampere of forward current, which is adequate for many power supply circuits.
3. Fast Recovery Time: Offers a recovery time of around 75 nanoseconds, which is advantageous for high-frequency switching applications.
4. Low Forward Voltage Drop: Approximately 0.4 volts at rated current, leading to improved efficiency in power conversion.
5. Robust Construction: Designed for high reliability and durability, suitable for industrial and commercial uses.
6. Package Options: Available in various packages, including DO-41, allowing for versatile mounting in different circuit designs.
These characteristics make the UF4007 an ideal choice for use in power supplies, converters, and rectification applications in both consumer and industrial electronics.

Package

The UF4007 is typically packaged in a DO-41 (DO-204AC) plastic encapsulation, which is a cylindrical, axial-lead package.

Pinout

The UF4007 is a Schottky barrier rectifier diode with a total of 2 pins.
### Pin Configuration:
1. Anode (A): This is the positive side of the diode, where the current enters.
2. Cathode (K): This is the negative side, marked with a line on the diode casing, where the current exits.
### Functions:
- Rectification: The UF4007 is used for converting alternating current (AC) to direct current (DC).
- Fast Switching: It features a fast recovery time, making it suitable for high-frequency applications.
- Low Forward Voltage Drop: This characteristic minimizes power loss, enhancing efficiency in power supply circuits.
Overall, the UF4007 is commonly utilized in power supply circuits, voltage clamping, and as a freewheeling diode in inductive load applications.

Manufacturer

The UF4007 is manufactured by various semiconductor companies, with one of the prominent manufacturers being ON Semiconductor. ON Semiconductor is a global supplier of semiconductor-based solutions, specializing in various sectors such as automotive, communications, computing, consumer, and industrial applications. The company focuses on energy-efficient technologies and offers a wide range of components, including diodes, transistors, and integrated circuits. UF4007 is a fast-recovery diode known for its high-speed switching capabilities and is commonly used in power supply circuits and other applications requiring efficient diode performance.

Application

The UF4007 is a high-speed rectifier diode commonly used in power supply circuits, switching power supplies, and inverter applications. It is ideal for rectification in AC to DC converters, snubber circuits, and as a freewheeling diode in inductive load applications. Its fast recovery time makes it suitable for high-frequency operations in various electronic devices.

Equivalent

The UF4007 is a fast recovery diode. Equivalent products include the 1N4448, 1N5819, 1N4007, and MUR1560. These diodes may differ in certain specifications like voltage ratings and recovery times, so always check the datasheet for exact requirements.