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STPS2L40ZFY

Name: STPS2L40ZFY
Rating: 4.7 (12 reviews)

DIODE SCHOTTKY 40V 2A SOD123F

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資料表 STPS2L40ZFY DataSheet
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規格

Part Status	Active
Technology	Schottky
Voltage - DC Reverse (Vr) (Max)	40 V
Current - Average Rectified (Io)	2A
Voltage - Forward (Vf) (Max) @ If	630 mV @ 2 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	35 µA @ 40 V
Mounting Type	Surface Mount
Package / Case	SOD-123F
Supplier Device Package	SOD-123F
Operating Temperature - Junction	-40°C ~ 175°C
Base Product Number	STPS2L40
Grade	Automotive
Qualification	AEC-Q101

概述

Description

The STPS2L40ZFY is a Schottky barrier rectifier diode designed for high-efficiency applications. It has a maximum reverse voltage rating of 40V and a forward current rating of 2A. This component is characterized by its low forward voltage drop, which reduces power loss and improves thermal performance, making it suitable for power supply circuits, solar inverters, and battery charging systems.
Its fast switching capabilities enable higher efficiency in switching applications compared to standard diodes. The package type is typically a TO-220 or DPAK, allowing for effective heat dissipation. The STPS2L40ZFY is often used in synchronous rectification and DC-DC converters, where minimizing losses is essential.
Overall, this diode is favored in applications requiring reliable performance and energy efficiency, particularly in consumer electronics and industrial equipment.

Features

The STPS2L40ZFY is a Schottky barrier rectifier diode designed for low voltage and high-speed applications. Key features include:
1. Voltage Rating: It has a reverse voltage of 40V, making it suitable for various applications in power management.
2. Current Rating: It can handle a forward current of up to 2A, allowing it to be used in moderate current applications.
3. Low Forward Voltage: The forward voltage drop is low (typically around 0.45V), which enhances efficiency by reducing power losses.
4. Fast Switching: The Schottky design enables rapid switching speeds, making it ideal for high-frequency applications.
5. Temperature Range: It operates efficiently in a wide temperature range, typically from -40°C to +150°C.
6. Package: The diode comes in a TO-220 package, which aids in heat dissipation and makes it suitable for mounting on heatsinks.
These features make the STPS2L40ZFY a reliable choice for power supply circuits, automotive applications, and other electronic devices requiring efficient rectification.

Package

The STPS2L40ZFY is packaged in a TO-220 form factor. This package provides good thermal performance and is suitable for high-power applications.

Pinout

The STPS2L40ZFY is a Schottky barrier rectifier with a pin count of 4. Its primary function is to serve as a fast-switching diode, designed to handle high current applications while providing low forward voltage drop and high efficiency.
The pin configuration is as follows:
1. Anode (Pin 1) - Connected to the positive side of the circuit.
2. Cathode (Pin 2) - Connected to the negative side or ground.
3. Anode (Pin 3) - Another anode connection for parallel operation.
4. Cathode (Pin 4) - Another cathode connection for parallel operation.
This component is commonly used in power supplies, DC-DC converters, and other applications requiring efficient rectification. The STPS2L40ZFY can handle a maximum reverse voltage of 40V and a forward current of 2A. Its low switching losses make it suitable for high-frequency applications.

Manufacturer

The STPS2L40ZFY is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics designs, develops, and manufactures a wide range of semiconductor products, including integrated circuits and discrete devices, for various applications such as automotive, industrial, personal electronics, and telecommunications. The company is known for its innovation in power management, automotive solutions, and connectivity technologies. STMicroelectronics operates worldwide, serving a diverse customer base and contributing to advancements in electronics and technology.

Application

The STPS2L40ZFY is a Schottky diode used primarily in power management applications. Its key areas include rectification in switch-mode power supplies (SMPS), DC-DC converters, and battery charging circuits. It is also suitable for protection circuits, preventing reverse polarity and voltage spikes in electronic devices. Its low forward voltage drop and fast switching speed make it ideal for energy-efficient designs in consumer electronics, automotive applications, and renewable energy systems.

Equivalent

Equivalent products to the STPS2L40ZFY chip, a Schottky diode, include the MBR240, 1N5820, and SR2S40. When considering alternatives, ensure they match in voltage, current ratings, and leakage characteristics. Always verify specific application requirements for optimal performance.