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STPS340S

Name: STPS340S
Rating: 4.7 (12 reviews)

DIODE SCHOTTKY 40V 3A SMC

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製造商。部分 #STPS340S
包 DO-214AB
資料表 STPS340S DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
DiodeType	Schottky
Voltage-DCReverse(Vr)(Max)	40 V
Current-AverageRectified(Io)	3A
Voltage-Forward(Vf)(Max)@If	630 mV @ 3 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Current-ReverseLeakage@Vr	20 µA @ 40 V
MountingType	Surface Mount
Package/Case	DO-214AB, SMC
SupplierDevicePackage	SMC

概述

Description

STPS340S is a Schottky diode commonly used in various electronic applications due to its fast switching speed and low forward voltage drop. It typically has a maximum repetitive reverse voltage of 40V and a forward current rating of 3A. The diode's construction allows it to efficiently handle high-speed switching, making it ideal for power supplies, rectification, and voltage clamping in circuits.
Key features include its low reverse recovery time, which reduces power loss and heat generation, enhancing overall system efficiency. With a forward voltage drop of around 0.4V at rated currents, it minimizes energy loss during operation. STPS340S diodes are often employed in applications such as solar inverters, DC-DC converters, and battery charging systems.
Overall, the STPS340S is a reliable component that supports efficient energy management in various electronic designs.

Features

The STPS340S is a Schottky barrier rectifier with several key features:
1. Voltage Rating: It has a maximum reverse voltage (VR) of 40V, making it suitable for various applications in power management.
2. Current Rating: The device can handle a continuous forward current (IF) of 3A, allowing it to efficiently manage moderate loads.
3. Low Forward Voltage Drop: It features a low forward voltage drop (VF), typically around 0.45V, which minimizes power loss and improves efficiency in circuits.
4. Fast Switching: The Schottky design enables rapid switching, making it ideal for high-frequency applications.
5. Thermal Characteristics: It has a thermal resistance (RθJC) that contributes to effective heat dissipation, with a maximum junction temperature of 150°C.
6. Package Type: Available in a DO-214AC (SMB) package, it provides ease of integration into various electronic designs.
These features make the STPS340S suitable for applications like power supplies, battery charging, and DC-DC converters.

Package

The STPS340S is typically packaged in a DO-214AA (SMB) package type. This surface-mount package is designed for efficiency in power applications, providing good thermal performance and reliable operation.

Pinout

The STPS340S is a Schottky barrier rectifier with a total of 4 pins. Its pin configuration is as follows:
1. Anode 1 (A1): Connects to the positive side of the load.
2. Cathode 1 (K1): The negative side, connected to the source or ground.
3. Anode 2 (A2): Another anode connection for parallel operation, linking to the positive side.
4. Cathode 2 (K2): Additional cathode for parallel operation, connecting to the negative side.
The device is designed to provide high-efficiency rectification in power supply applications, supporting a maximum repetitive reverse voltage of 40V and a forward current rating of 3A. Its Schottky design ensures low forward voltage drop, making it suitable for use in fast-switching and low-loss applications.

Manufacturer

The STPS340S is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics is known for designing and producing a wide range of semiconductor products, including analog, digital, and mixed-signal devices. The company serves various sectors, including automotive, industrial, consumer electronics, and communication. Founded in 1987 and headquartered in Geneva, Switzerland, STMicroelectronics is one of the largest semiconductor manufacturers in the world, recognized for its innovation and commitment to sustainability. The STPS340S is a Schottky barrier rectifier, typically used in power management applications due to its low forward voltage drop and fast switching capabilities.

Application

The STPS340S is a Schottky barrier rectifier commonly used in power supply circuits, DC-DC converters, and solar inverters. Its low forward voltage drop and fast switching speed make it suitable for applications requiring efficient rectification, such as battery chargers and power management systems. Additionally, it is employed in high-frequency circuits and as a protection diode in various electronic devices.

Equivalent

The STPS340S is a Schottky diode with a reverse voltage of 40V and a forward current of 3A. Equivalent products include the MBR340, SR340, and 1N5820. Always check specific datasheets for detailed specifications and compatibility.