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STPS340S
Product Overview
Category: Schottky Diode
Use: Rectification, voltage clamping, and protection in various electronic circuits
Characteristics: Low forward voltage drop, high current capability, fast switching speed
Package: TO-220AC
Essence: High-efficiency power rectification
Packaging/Quantity: Tape & Reel, 50 pieces per reel
Specifications
- Voltage - Forward (Vf) (Max): 0.55V @ 3A
- Current - Average Rectified (Io): 3A
- Voltage - DC Reverse (Vr) (Max): 40V
- Reverse Recovery Time (trr): 35ns
- Operating Temperature: -65°C ~ 175°C
Detailed Pin Configuration
The STPS340S has a standard TO-220AC package with the following pin configuration: 1. Anode 2. Cathode
Functional Features
- Low forward voltage drop for reduced power dissipation
- High current capability for efficient power handling
- Fast switching speed for rapid response in circuits
Advantages and Disadvantages
Advantages: - High efficiency due to low forward voltage drop - Suitable for high-frequency applications - Robust construction for reliable performance
Disadvantages: - Sensitive to reverse voltage spikes - Limited maximum reverse voltage rating
Working Principles
The STPS340S operates based on the Schottky diode principle, utilizing a metal-semiconductor junction to enable fast switching and low forward voltage drop. When forward biased, it allows current flow with minimal voltage loss, making it ideal for power rectification applications.
Detailed Application Field Plans
The STPS340S is widely used in: - Switching power supplies - Voltage clamping circuits - Reverse polarity protection - DC-DC converters - Motor drive circuits
Detailed and Complete Alternative Models
Some alternative models to the STPS340S include: - STPS30L45CT: Similar characteristics with a lower forward voltage drop - STPS20M100S: Higher voltage rating with comparable forward voltage characteristics - STPS2L60A: Lower current capability but suitable for low-power applications
In conclusion, the STPS340S Schottky diode offers high efficiency and fast switching characteristics, making it suitable for various power rectification and protection applications.
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What is STPS340S?
- STPS340S is a Schottky diode designed for high frequency and high temperature applications.
What are the key features of STPS340S?
- The key features include low forward voltage drop, high switching speed, and high junction temperature capability.
What are the typical applications of STPS340S?
- Typical applications include switch mode power supplies, freewheeling diodes, OR-ing diodes, and reverse polarity protection.
What is the maximum forward voltage of STPS340S?
- The maximum forward voltage is typically around 0.55V at a forward current of 3A.
What is the maximum reverse voltage of STPS340S?
- The maximum reverse voltage is 40V.
What is the operating temperature range of STPS340S?
- The operating temperature range is from -65°C to 175°C.
What is the package type of STPS340S?
- STPS340S is available in a D²PAK (TO-263) package.
What are the advantages of using STPS340S in high frequency applications?
- The advantages include low switching losses, which contribute to higher efficiency in high frequency circuits.
Can STPS340S be used in automotive applications?
- Yes, STPS340S is suitable for automotive applications due to its high temperature capability and reliability.
Are there any recommended layout considerations when using STPS340S?
- Yes, it is recommended to minimize the length of high current traces and provide adequate thermal relief for the package.