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STPS3045CR
Introduction
The STPS3045CR is a Schottky diode belonging to the category of power rectifiers. It is widely used in various electronic applications due to its unique characteristics and advantages.
Basic Information Overview
- Category: Power Rectifier
- Use: Voltage Rectification
- Characteristics: High Efficiency, Low Forward Voltage Drop
- Package: TO-220AC
- Essence: Efficient Power Rectification
- Packaging/Quantity: Typically packaged in reels or tubes, quantity varies by manufacturer
Specifications
- Voltage Rating: 45V
- Current Rating: 30A
- Forward Voltage Drop: 0.55V at 15A
- Reverse Leakage Current: 10μA at 25°C
Detailed Pin Configuration
The STPS3045CR has a standard TO-220AC package with three pins: 1. Anode 2. Cathode 3. Thermal Pad
Functional Features
- High efficiency due to low forward voltage drop
- Fast switching capability
- Low reverse leakage current
Advantages
- High efficiency leading to reduced power loss
- Fast switching speed for rapid response in circuits
- Low forward voltage drop minimizes energy loss
Disadvantages
- Higher cost compared to standard silicon diodes
- Sensitive to overvoltage conditions
Working Principles
The STPS3045CR operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to conventional PN-junction diodes.
Detailed Application Field Plans
The STPS3045CR finds extensive use in the following applications: - Switching power supplies - DC-DC converters - Reverse polarity protection circuits - Solar panel bypass diodes
Detailed and Complete Alternative Models
Some alternative models to the STPS3045CR include: - STPS30L45CT: Similar specifications with a lower forward voltage drop - MBR3045PT: Dual Schottky rectifier with similar ratings - SS34: Lower current rating but suitable for lower power applications
In conclusion, the STPS3045CR is a versatile power rectifier with high efficiency and fast switching capabilities, making it an ideal choice for various electronic applications requiring voltage rectification.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de STPS3045CR en soluciones técnicas
What is STPS3045CR?
- STPS3045CR is a dual Schottky rectifier designed for high frequency DC-DC converters, switching power supplies, and reverse battery protection applications.
What is the maximum average forward current of STPS3045CR?
- The maximum average forward current of STPS3045CR is 15A per diode.
What is the maximum repetitive peak reverse voltage of STPS3045CR?
- The maximum repetitive peak reverse voltage of STPS3045CR is 45V.
What are the typical applications of STPS3045CR?
- Typical applications of STPS3045CR include output rectification in DC-DC converters, freewheeling diodes, OR-ing diodes, and reverse battery protection.
What is the operating junction temperature range of STPS3045CR?
- The operating junction temperature range of STPS3045CR is -65°C to +150°C.
Is STPS3045CR suitable for high frequency applications?
- Yes, STPS3045CR is specifically designed for high frequency applications such as DC-DC converters and switching power supplies.
Does STPS3045CR have low forward voltage drop?
- Yes, STPS3045CR has a low forward voltage drop which helps in minimizing power loss.
Can STPS3045CR be used for reverse battery protection?
- Yes, STPS3045CR is suitable for reverse battery protection due to its low forward voltage drop and high surge capability.
What package type is STPS3045CR available in?
- STPS3045CR is available in the TO-220AB package.
Are there any recommended layout considerations when using STPS3045CR?
- Yes, it is recommended to minimize the length and area of PCB traces connected to the device to reduce parasitic inductance and resistance, and to provide adequate thermal management for the device.