Xem thông số kỹ thuật để biết chi tiết sản phẩm.
STPS4045CWY
Product Overview
Category
The STPS4045CWY belongs to the category of Schottky diodes.
Use
It is commonly used in power supply and voltage regulation applications.
Characteristics
- Low forward voltage drop
- High switching speed
- Low reverse leakage current
Package
The STPS4045CWY is available in a TO-247 package.
Essence
This diode is essential for efficient power management and voltage regulation in electronic circuits.
Packaging/Quantity
The STPS4045CWY is typically packaged in reels or tubes, with varying quantities depending on the supplier.
Specifications
- Maximum Average Forward Current: 40A
- Reverse Voltage: 45V
- Forward Voltage Drop: 0.55V at 20A
- Reverse Leakage Current: 50µA at 45V
Detailed Pin Configuration
The STPS4045CWY has a standard TO-247 pin configuration with the following pins: 1. Anode 2. Cathode
Functional Features
- Fast switching capability
- Low power dissipation
- High thermal stability
Advantages
- Reduced power loss
- Enhanced efficiency in power conversion
- Suitable for high-frequency applications
Disadvantages
- Higher cost compared to standard rectifier diodes
- Limited reverse voltage rating compared to some other diode types
Working Principles
The STPS4045CWY operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for fast switching and low forward voltage drop.
Detailed Application Field Plans
The STPS4045CWY is widely used in: - Switching power supplies - Voltage regulators - DC-DC converters - Solar panel bypass diodes
Detailed and Complete Alternative Models
Some alternative models to the STPS4045CWY include: - STPS4045CG (TO-220AC package) - STPS4045CT (D²PAK package) - MBR4045PT (TO-247AD package)
In conclusion, the STPS4045CWY Schottky diode offers high performance and efficiency in power management applications, making it a popular choice for various electronic circuits.
Word count: 319
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng STPS4045CWY trong giải pháp kỹ thuật
Sure, here are 10 common questions and answers related to the application of STPS4045CWY in technical solutions:
Q: What is the maximum repetitive peak reverse voltage of STPS4045CWY? A: The maximum repetitive peak reverse voltage of STPS4045CWY is 45V.
Q: What is the forward voltage drop of STPS4045CWY at a specific current? A: The forward voltage drop of STPS4045CWY varies with current, typically around 0.43V at 4A.
Q: Can STPS4045CWY be used in high-frequency applications? A: Yes, STPS4045CWY is suitable for high-frequency applications due to its fast switching characteristics.
Q: What is the maximum average forward rectified current for STPS4045CWY? A: The maximum average forward rectified current for STPS4045CWY is 40A.
Q: Is STPS4045CWY suitable for use in power supplies and DC-DC converters? A: Yes, STPS4045CWY is commonly used in power supplies and DC-DC converters due to its low forward voltage drop and high current capability.
Q: Does STPS4045CWY have a low leakage current at its maximum reverse voltage? A: Yes, STPS4045CWY has a low reverse leakage current, making it suitable for applications requiring minimal leakage.
Q: What is the typical junction capacitance of STPS4045CWY? A: The typical junction capacitance of STPS4045CWY is around 300pF at a reverse bias of 4V.
Q: Can STPS4045CWY be used in automotive electronics applications? A: Yes, STPS4045CWY is often used in automotive electronics due to its ruggedness and high temperature capabilities.
Q: What is the operating temperature range of STPS4045CWY? A: The operating temperature range of STPS4045CWY is typically -65°C to 175°C.
Q: Are there any recommended thermal management considerations when using STPS4045CWY in high-power applications? A: Yes, it is recommended to use proper heat sinking and thermal management techniques when using STPS4045CWY in high-power applications to ensure optimal performance and reliability.