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STPS4045CW

Name: STPS4045CW
Rating: 4.7 (12 reviews)

DIODE ARRAY SCHOTTKY 45V TO247-3

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製造商。部分 #STPS4045CW
包 TO-247
資料表 STPS4045CW DataSheet
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規格

Package	Tube
ProductStatus	Active
DiodeConfiguration	1 Pair Common Cathode
DiodeType	Schottky
Voltage-DCReverse(Vr)(Max)	45 V
Current-AverageRectified(Io)(perDiode)	20A
Voltage-Forward(Vf)(Max)@If	760 mV @ 20 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Current-ReverseLeakage@Vr	200 µA @ 45 V
OperatingTemperature-Junction	175°C (Max)
MountingType	Through Hole
Package/Case	TO-247-3

概述

Description

STPS4045CW is a Schottky diode designed for power applications, featuring high efficiency and low forward voltage drop. It has a maximum reverse voltage rating of 40V and a forward current capacity of up to 45A, making it suitable for various power management applications, including power supply circuits, battery charging, and DC-DC converters.
The diode's Schottky construction allows for fast switching speeds and reduced conduction losses, making it ideal for high-frequency operations. Its low thermal resistance enhances reliability and minimizes heat generation during operation. Additionally, the STPS4045CW is packaged in a TO-220 format, which facilitates effective heat dissipation.
Engineered for robustness, it can withstand high-temperature environments and is used in automotive, industrial, and consumer electronics. Its characteristics enable efficient circuit design, improving overall system performance and energy efficiency.

Features

The STPS4045CW is a Schottky barrier rectifier designed for various applications, particularly in power management and converters. Key features include:
1. Voltage Rating: It has a reverse voltage rating of 40V, making it suitable for moderate voltage applications.
2. Forward Current: Capable of handling a continuous forward current of up to 45A, enabling efficient current flow in power circuits.
3. Low Forward Voltage Drop: The device exhibits a low forward voltage drop (typically around 0.38V), which enhances efficiency and reduces power losses.
4. Fast Switching: As a Schottky diode, it provides fast switching capabilities, ideal for high-frequency applications.
5. Thermal Characteristics: It features good thermal management with a junction temperature range from -55°C to +150°C.
6. Package Type: Available in a TO-220 package, facilitating easy heat dissipation and mounting in designs.
These features make the STPS4045CW suitable for use in power supplies, DC-DC converters, and various industrial applications.

Package

The STPS4045CW is typically packaged in a DPAK (TO-252) or D2PAK (TO-263) format. These surface-mount packages are designed for high efficiency and thermal performance in power applications.

Pinout

The STPS4045CW is a Schottky rectifier diode with a total of 4 pins. Its primary function is to allow current to flow in one direction while blocking it in the opposite direction, making it suitable for power supply applications, reverse polarity protection, and rectification in various circuits.
The pin configuration is as follows:
1. Anode 1 (A1)
2. Cathode 1 (K1)
3. Anode 2 (A2)
4. Cathode 2 (K2)
This component is designed to handle a repetitive reverse voltage (V_RRM) of 40V and a forward current (I_F) of 4A per diode. Its low forward voltage drop and fast switching speeds make it ideal for high-efficiency applications.

Manufacturer

The STPS4045CW is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor solutions, including discrete devices, analog ICs, and microcontrollers. The company serves various industries, including automotive, industrial, consumer electronics, and communications. STMicroelectronics is known for its innovation in power management, automotive electronics, and smart sensor technologies. Headquartered in Geneva, Switzerland, the company operates worldwide, focusing on developing advanced technologies for a more connected and sustainable world.

Application

The STPS4045CW is a Schottky diode commonly used in power supply applications, including switch-mode power supplies (SMPS), rectification in AC-DC converters, and DC-DC converters. Its low forward voltage drop and high switching speed make it suitable for use in solar inverters, battery chargers, and electric vehicles. Additionally, it is often employed in protection circuits to prevent reverse polarity and in high-frequency applications due to its efficient performance.

Equivalent

The STPS4045CW is a Schottky diode with a 40V reverse voltage and 4A forward current rating. Equivalent products include the MBR4045, B140, and SBR4045. Be sure to check specific parameters like forward voltage drop, recovery time, and package type for compatibility.