STPS140U
Introduction
The STPS140U is a Schottky diode belonging to the category of semiconductor devices. It is widely used in various electronic applications due to its unique characteristics and functional features.
Basic Information Overview
- Category: Semiconductor device
- Use: Rectification and voltage clamping
- Characteristics: Low forward voltage drop, high switching speed
- Package: SOD-123FL
- Essence: Efficient rectification and voltage clamping
- Packaging/Quantity: Typically available in reels of 3000 units
Specifications
- Forward Voltage Drop: 0.45V at 1A
- Reverse Voltage: 40V
- Maximum Continuous Forward Current: 1A
- Operating Temperature Range: -65°C to 150°C
Detailed Pin Configuration
The STPS140U has a SOD-123FL package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Low forward voltage drop ensures minimal power dissipation
- High switching speed allows for efficient operation in high-frequency circuits
- Low leakage current enhances energy efficiency
Advantages and Disadvantages
Advantages
- Low power dissipation
- Fast switching speed
- Energy-efficient operation
Disadvantages
- Limited reverse voltage capability
- Sensitivity to overvoltage conditions
Working Principles
The STPS140U operates based on the principles of Schottky diode rectification. When a forward voltage is applied, it allows current to flow with minimal voltage drop, making it suitable for high-efficiency rectification and voltage clamping applications.
Detailed Application Field Plans
The STPS140U finds extensive use in the following application fields: - Switching power supplies - Voltage clamping circuits - Reverse polarity protection - DC-DC converters
Detailed and Complete Alternative Models
Some alternative models to the STPS140U include: - STPS140A: Similar specifications with a higher reverse voltage rating - STPS140B: Lower forward voltage drop for enhanced efficiency - STPS140C: Higher maximum continuous forward current rating
In conclusion, the STPS140U is a versatile semiconductor device with efficient rectification and voltage clamping capabilities, making it an essential component in various electronic circuits and systems.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av STPS140U i tekniska lösningar
What is STPS140U?
- STPS140U is a dual Schottky rectifier designed for high frequency DC-to-DC converters, switch mode power supplies, and reverse battery protection.
What is the maximum average forward current of STPS140U?
- The maximum average forward current of STPS140U is 2 x 70 A.
What is the maximum repetitive peak reverse voltage of STPS140U?
- The maximum repetitive peak reverse voltage of STPS140U is 40 V.
What are the typical applications of STPS140U?
- Typical applications of STPS140U include OR-ing diodes in redundant power systems, freewheeling diodes in low voltage inverters, and polarity protection diodes.
What is the operating junction temperature range of STPS140U?
- The operating junction temperature range of STPS140U is -65°C to +175°C.
What is the package type of STPS140U?
- STPS140U is available in the PowerFLAT™ 5x6 package.
Does STPS140U have a low forward voltage drop?
- Yes, STPS140U has a low forward voltage drop, which makes it suitable for high efficiency applications.
Can STPS140U be used in automotive applications?
- Yes, STPS140U is suitable for automotive applications such as reverse battery protection and DC-to-DC converters.
Is STPS140U RoHS compliant?
- Yes, STPS140U is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What are the key benefits of using STPS140U in technical solutions?
- The key benefits of using STPS140U include its low forward voltage drop, high current capability, compact package size, and suitability for high frequency applications.