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STPS1150A

Name: STPS1150A
Rating: 4.7 (12 reviews)

DIODE SCHOTTKY 150V 1A SMA

Производитель
Мфр. Часть #STPS1150A
Пакет DO-214
Лист данных STPS1150A DataSheet
В наличии3471

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Спецификации

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
DiodeType	Schottky
Voltage-DCReverse(Vr)(Max)	150 V
Current-AverageRectified(Io)	1A
Voltage-Forward(Vf)(Max)@If	820 mV @ 1 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Current-ReverseLeakage@Vr	1 µA @ 150 V
MountingType	Surface Mount
Package/Case	DO-214AC, SMA
SupplierDevicePackage	SMA

Обзор

Description

STPS1150A is a Schottky diode designed for various applications in power electronics. It features a low forward voltage drop, typically around 0.45V, which enhances efficiency by minimizing power loss during conduction. The diode is rated for a peak reverse voltage of 50V and a forward current of up to 15A, making it suitable for use in rectification and power supply circuits.
The Schottky diode's fast switching speed is advantageous in high-frequency applications, such as switch-mode power supplies and DC-DC converters. Its low reverse recovery time reduces switching losses, resulting in improved thermal performance and reliability.
The STPS1150A also offers excellent thermal stability and can operate in a wide temperature range, ensuring consistent performance under varying conditions. Its encapsulation in a TO-220 package facilitates efficient heat dissipation. Overall, the STPS1150A is a versatile component for designers looking to enhance efficiency and performance in their electronic circuits.

Features

The STPS1150A is a Schottky barrier rectifier designed for high-efficiency applications. Key features include:
1. Voltage Rating: Reverse voltage up to 50V, suitable for various power supply circuits.
2. Current Rating: Continuous forward current of 11A, allowing for reliable performance in demanding environments.
3. Low Forward Voltage Drop: Typically around 0.45V at 11A, which enhances efficiency and reduces power loss.
4. Fast Switching Speed: Ideal for applications requiring quick response times, such as switching power supplies and DC-DC converters.
5. Thermal Resistance: Low thermal resistance ensures effective heat dissipation, enhancing reliability.
6. Construction: Available in an SMA package, providing good thermal management and ease of integration into various circuit designs.
7. Applications: Suitable for use in power supply circuits, motor drives, and battery chargers.
These features make the STPS1150A a popular choice for engineers seeking efficient and reliable rectification solutions in modern electronics.

Package

The STPS1150A is available in a DO-214AA (SMB) package type. This surface-mounted package is designed for efficient thermal management and compact integration in electronic circuits.

Pinout

The STPS1150A is a Schottky rectifier with a pin count of 4. The pin configuration and their functions are as follows:
1. Anode 1 (A1): Connected to the positive side of the load.
2. Cathode 1 (K1): The output pin where the rectified voltage is taken, connected to the negative side of the load.
3. Anode 2 (A2): Also connected to the positive side of the load, parallel to Anode 1.
4. Cathode 2 (K2): Connected to the negative side of the load, parallel to Cathode 1.
The device is designed for high-efficiency rectification in power electronics applications, featuring low forward voltage drop and fast switching speeds. It is commonly used in power supplies, converters, and protection circuits.

Manufacturer

The STPS1150A is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in the design and production of a wide range of semiconductor products, including discrete and integrated circuits, sensors, and microcontrollers. The company serves various sectors such as automotive, industrial, consumer electronics, and communications. STMicroelectronics is known for its innovation in power management, analog, and digital solutions, making it a key player in the electronics industry. Founded in 1987 and headquartered in Geneva, Switzerland, STMicroelectronics operates worldwide, providing advanced technology solutions to meet the growing demand for connectivity and efficiency in electronic devices.

Application

The STPS1150A is a Schottky diode primarily used in power supply applications, including rectification in switch-mode power supplies (SMPS), DC-DC converters, and battery charging circuits. Its low forward voltage drop and fast switching capabilities make it suitable for efficient power management in consumer electronics, industrial equipment, and renewable energy systems. Additionally, it can be used in protection circuits to prevent reverse polarity damage in various electronic devices.

Equivalent

Equivalent products to the STPS1150A Schottky diode include the MBR1150 (onsemi), 1N5817 (ON Semiconductor), and B140 (Diodes Incorporated). These diodes share similar specifications, such as reverse voltage and forward current ratings, making them suitable replacements in most applications. Always verify the specific electrical characteristics for compatibility.

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