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STPS1L40ZFY

Name: STPS1L40ZFY
Rating: 4.7 (12 reviews)

DIODE SCHOTTKY 40V 1A SOD123F

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規格

Part Status	Active
Technology	Schottky
Voltage - DC Reverse (Vr) (Max)	40 V
Current - Average Rectified (Io)	1A
Voltage - Forward (Vf) (Max) @ If	500 mV @ 1 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 ~ 150°C
Base Product Number	STPS1
Grade	Automotive
Qualification	AEC-Q101

概述

Description

The STPS1L40ZFY is a Schottky diode designed for use in various applications, including power supply and DC-DC converters. It features a low forward voltage drop, which minimizes power loss and improves efficiency. With a maximum reverse voltage rating of 40V and a forward current rating of 1A, it is suitable for low-voltage switching applications. The diode's fast switching speed helps reduce the risk of voltage spikes, making it ideal for high-frequency circuits.
Additionally, the STPS1L40ZFY has a low junction capacitance, enhancing its performance in high-speed applications. Its surface-mount package (SOD-123) enables easy integration into compact designs. The device is also characterized by good thermal performance, making it reliable in various operating conditions. Overall, this Schottky diode is an excellent choice for engineers seeking efficient and reliable components for their electronic designs.

Features

The STPS1L40ZFY is a Schottky barrier rectifier diode designed for power applications. Key features include:
1. Voltage Rating: Maximum reverse voltage of 40V, suitable for various low-voltage applications.
2. Current Rating: Continuous forward current of 1A, making it effective for low to medium load applications.
3. Low Forward Voltage Drop: Typically around 0.45V, which enhances efficiency by reducing power losses during operation.
4. Fast Switching Speed: Ideal for high-frequency applications, minimizing switching losses.
5. Package Type: Available in the TO-220 package, offering good thermal performance and ease of heat dissipation.
6. High Reliability: Features a rugged construction that ensures durability in demanding environments.
These characteristics make the STPS1L40ZFY a suitable choice for use in power supplies, DC-DC converters, and other rectification applications.

Package

The STPS1L40ZFY is packaged in a TO-220 format, which is a common type used for power semiconductor devices, providing good thermal management and ease of handling for electronics applications.

Pinout

The STPS1L40ZFY is a Schottky rectifier diode from STMicroelectronics. It features a 2-pin configuration, with the following functions:
1. Anode (A): This is the positive terminal where the current enters the diode.
2. Cathode (K): This is the negative terminal where the current exits the diode.
The diode is specifically designed to provide low forward voltage drop and fast switching capability, making it suitable for applications such as power supplies, DC-DC converters, and freewheeling diodes in motor control circuits. The STPS1L40ZFY is rated for a maximum repetitive peak reverse voltage of 40V and a forward current of 1A.

Manufacturer

The STPS1L40ZFY is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor devices, including power management, analog, and digital ICs (integrated circuits). The company serves various sectors such as automotive, industrial, personal electronics, and communication. Founded in 1987 and headquartered in Geneva, Switzerland, STMicroelectronics is recognized for its innovation in technology and commitment to sustainability, aiming to provide efficient solutions for a smarter, more connected world.

Application

The STPS1L40ZFY is a Schottky barrier rectifier diode, primarily used in power supply applications. Its key areas include:
1. Switching Power Supplies - For efficient rectification and low forward voltage drop.
2. DC-DC Converters - In boost and buck converters for improved efficiency.
3. Solar Inverters - For optimizing energy conversion.
4. Battery Chargers - Protecting against reverse polarity and ensuring rapid charging.
5. LED Drivers - Enhancing performance in lighting applications.
Overall, it is suitable for applications requiring fast switching and low conduction losses.

Equivalent

Equivalent products to the STPS1L40ZFY include the MBR140, 1N5820, and SB140. These components are Schottky diodes with similar specifications, including voltage and current ratings. Always verify the specific parameters such as reverse voltage, forward current, and recovery time to ensure compatibility in your application.