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STPS2045CT

Name: STPS2045CT
Rating: 4.7 (12 reviews)

DIODE ARRAY SCHOTTKY 45V TO220AB

제조업체
Mfr.부분 #STPS2045CT
패키지 TO-220-3
데이터시트 STPS2045CT DataSheet
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사양

Package	Tube
ProductStatus	Active
DiodeConfiguration	1 Pair Common Cathode
DiodeType	Schottky
Voltage-DCReverse(Vr)(Max)	45 V
Current-AverageRectified(Io)(perDiode)	10A
Voltage-Forward(Vf)(Max)@If	570 mV @ 10 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Current-ReverseLeakage@Vr	100 µA @ 45 V
OperatingTemperature-Junction	175°C (Max)
MountingType	Through Hole
Package/Case	TO-220-3

개요

Description

STPS2045CT is a high-performance, dual-channel synchronous step-down DC-DC converter designed for efficient power management in various applications, including consumer electronics, industrial systems, and battery-powered devices. It features a wide input voltage range, allowing it to handle input from battery sources and power supplies effectively.
The converter operates with a high switching frequency, which helps in minimizing the size of external components such as inductors and capacitors, while still providing stable and efficient power conversion. With integrated protection features like over-voltage, under-voltage, and thermal shutdown, STPS2045CT ensures robust operation and reliability. Its compact design and energy efficiency make it suitable for applications in space-constrained environments.
Overall, STPS2045CT is an ideal choice for designers looking to enhance power efficiency and performance in their electronic systems.

Features

The STPS2045CT is a Schottky barrier rectifier designed for high-efficiency applications. Key features include:
1. Voltage Rating: It has a maximum reverse voltage of 45V, making it suitable for various power supply applications.

2. Current Rating: It can handle a forward current of up to 20A, allowing for robust performance in rectification tasks.
3. Low Forward Voltage Drop: The device features a low forward voltage drop, typically around 0.45V at 20A, which enhances its efficiency by reducing power losses.
4. Fast Switching: As a Schottky diode, it offers fast switching capabilities, which are essential for high-frequency applications.
5. Thermal Resistance: The STPS2045CT has a low thermal resistance, which helps in dissipating heat effectively during operation.
6. Package Type: It comes in the DO-214AC (SMB) package, facilitating easy integration into circuits.
These attributes make the STPS2045CT ideal for use in power supplies, DC-DC converters, and other applications requiring efficient rectification.

Package

The STPS2045CT is packaged in a DO-214AA (SMB) package type. This surface-mount package is designed for diode devices, offering efficient thermal performance and compact size for various applications.

Pinout

The STPS2045CT is a Schottky diode with a pin count of 2. Its primary functions are to provide high-speed switching and low forward voltage drop characteristics, making it suitable for rectification in power supply applications, reverse polarity protection, and voltage clamping.
Pin Configuration:
1. Anode (A): The positive side of the diode where current enters.
2. Cathode (K): The negative side of the diode where current exits.
Key Specifications:
- Maximum Reverse Voltage (V_R): 40V
- Forward Current (I_F): 20A
- Forward Voltage Drop (V_F): 0.45V (typical at 20A)
The STPS2045CT is widely used in power management circuits due to its efficient performance and thermal stability.

Manufacturer

The STPS2045CT is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics is well-known for producing a wide range of electronic components, including diodes, transistors, microcontrollers, and sensors, for various applications in automotive, industrial, consumer, and communication sectors. Founded in 1987 and headquartered in Geneva, Switzerland, it operates in numerous countries and is recognized for its innovation and commitment to sustainability in the semiconductor industry. The STPS2045CT specifically is a Schottky diode, notable for its low forward voltage drop and fast switching speed, making it suitable for power management applications.

Application

The STPS2045CT is a Schottky diode commonly used in various applications, including power supply circuits, rectification in switch-mode power supplies, and as a freewheeling diode in motor drives. Its low forward voltage drop and fast switching speed make it ideal for high-efficiency applications, such as solar inverters, battery chargers, and LED lighting systems. Additionally, it is suitable for protection circuits against voltage spikes and inrush currents.

Equivalent

Equivalent products to the STPS2045CT Schottky diode include the MBR2045, 1N5820, and SR2045. These devices share similar voltage and current ratings, typically around 40V and 20A, with comparable reverse recovery characteristics. Always verify specifications and application suitability before substituting components.