STPS1045D

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STPS1045D

DIODE SCHOTTKY 45V 10A TO220AC

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Thông số kỹ thuật

Package Tube
ProductStatus Active
DiodeType Schottky
Voltage-DCReverse(Vr)(Max) 45 V
Current-AverageRectified(Io) 10A
Voltage-Forward(Vf)(Max)@If 600 mV @ 10 A
Speed Fast Recovery =< 500ns, > 200mA (Io)
Current-ReverseLeakage@Vr 100 µA @ 45 V
MountingType Through Hole
Package/Case TO-220-2
SupplierDevicePackage TO-220AC

Tổng quan

Description

STPS1045D is a Schottky diode designed for high-speed switching applications. It features a low forward voltage drop and fast recovery time, making it ideal for use in power management systems, rectification in switch-mode power supplies, and protection circuits. With a maximum reverse voltage rating of 45V and a forward current rating of 10A, it is suitable for various electronic applications requiring efficient energy conversion and minimal power loss. The device's construction minimizes thermal resistance, allowing for better heat dissipation and reliability under load. The STPS1045D is favored for its robustness and efficiency, contributing to improved overall system performance.

Features

The STPS1045D is a Schottky diode designed for power applications. Key features include:
1. Reverse Voltage: It has a maximum reverse voltage rating of 45V, making it suitable for various applications requiring moderate voltage handling.

2. Forward Current: It can handle a continuous forward current of up to 10A, enabling it to manage high power loads efficiently.
3. Low Forward Voltage Drop: The diode exhibits a low forward voltage drop, typically around 0.45V at 10A, which enhances efficiency and reduces power losses.
4. Fast Switching: Being a Schottky diode, it has rapid switching capabilities, making it ideal for high-frequency applications.
5. Thermal Performance: The device features a high thermal conductivity and can operate at elevated temperatures, with a junction temperature range of -65°C to +175°C.
6. Package Type: It is available in standard packages like TO-220, facilitating easy integration into circuits.
These attributes make the STPS1045D suitable for use in power converters, rectification processes, and other energy-efficient applications.

Package

The STPS1045D is packaged in a DPAK (TO-252) package type. This package is designed for surface mount applications, allowing for efficient thermal performance and space-saving on PCBs.

Pinout

The STPS1045D is a dual Schottky rectifier with a pin count of 8. It is housed in the DPAK package. The main functions of the device are to provide fast switching and low forward voltage drop characteristics, making it suitable for applications such as power supplies and converters.
The pin configuration is as follows:
1. Anode 1 - Connects to the anode of the first Schottky diode.
2. Cathode 1 - Connects to the cathode of the first Schottky diode.
3. Anode 2 - Connects to the anode of the second Schottky diode.
4. Cathode 2 - Connects to the cathode of the second Schottky diode.
5. Heat Sink - Typically connected to the ground or the negative terminal for thermal management.
6. Unused Pins - May be not connected or used for mechanical support.
This device is commonly used in power conversion applications, ensuring efficient rectification.

Manufacturer

The STPS1045D is manufactured by STMicroelectronics, a multinational electronics and semiconductor manufacturer. Founded in 1987 through the merger of SGS Microelettronica and Thomson Semiconducteurs, STMicroelectronics is headquartered in Geneva, Switzerland. The company specializes in a wide range of products, including microcontrollers, sensors, power management devices, and analog ICs, serving various sectors such as automotive, industrial, and consumer electronics. STMicroelectronics is known for its innovation in semiconductor technology and plays a significant role in the development of products for the Internet of Things (IoT), smart vehicles, and other advanced applications.

Application

The STPS1045D is a Schottky diode used primarily in power management applications. Its key applications include rectification in power supplies, protection circuits, DC-DC converters, and energy storage systems. It is also utilized in automotive applications and LED lighting. The diode's low forward voltage drop and fast switching speed make it suitable for high-efficiency designs.

Equivalent

The STPS1045D is a Schottky diode with a 40V, 10A rating. Equivalent products include:
1. MBRS1045
2. 1N5820
3. SR1045
4. B140
Always check specific datasheets for exact specifications and suitability for your application.

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