STTH812DI
Product Overview
Category
The STTH812DI belongs to the category of high-performance Schottky rectifiers.
Use
It is used for high-frequency switched-mode power supplies, freewheeling diodes, and polarity protection.
Characteristics
- High efficiency
- Low forward voltage drop
- Fast switching speed
- Low thermal resistance
Package
The STTH812DI comes in a D²PAK package.
Essence
The essence of this product lies in its ability to provide efficient and fast rectification in various electronic circuits.
Packaging/Quantity
The STTH812DI is typically packaged in reels with a quantity of 2500 units per reel.
Specifications
- Maximum repetitive peak reverse voltage: 1200 V
- Average forward current: 8 A
- Peak non-repetitive surge current: 150 A
- Operating junction temperature range: -65°C to +175°C
Detailed Pin Configuration
The STTH812DI has a standard D²PAK pin configuration with the following pins: 1. Anode 2. Cathode 3. Not connected 4. Anode
Functional Features
- Low forward voltage drop for reduced power dissipation
- Fast switching speed for improved system efficiency
- High surge current capability for robustness in demanding applications
Advantages
- High efficiency leading to energy savings
- Fast switching speed enabling high-frequency operation
- Robust surge current capability for reliable performance in transient conditions
Disadvantages
- Higher cost compared to standard rectifiers
- Sensitive to overvoltage conditions
Working Principles
The STTH812DI operates based on the Schottky barrier principle, where the low forward voltage drop is achieved due to the metal-semiconductor junction instead of the traditional P-N junction in standard diodes.
Detailed Application Field Plans
The STTH812DI is well-suited for the following applications: - Switched-mode power supplies in telecommunications and industrial equipment - Freewheeling diodes in motor drive systems - Polarity protection in automotive electronics
Detailed and Complete Alternative Models
Some alternative models to the STTH812DI include: - STPS8H100D (100V, 8A) - STPS20H100CT (100V, 20A) - STPS30L60CT (60V, 30A)
In conclusion, the STTH812DI is a high-performance Schottky rectifier that offers high efficiency, fast switching speed, and robust surge current capability. It finds application in various electronic circuits and is complemented by alternative models catering to different voltage and current requirements.
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기술 솔루션에 STTH812DI 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure, here are 10 common questions and answers related to the application of STTH812DI in technical solutions:
What is STTH812DI?
- STTH812DI is a high voltage ultrafast diode designed for use in various power supply and energy management applications.
What is the maximum voltage rating of STTH812DI?
- The maximum repetitive peak reverse voltage (VRRM) of STTH812DI is 1200V.
What is the typical forward voltage drop of STTH812DI?
- The typical forward voltage drop at 8A is around 1.7V for STTH812DI.
What are the typical applications of STTH812DI?
- STTH812DI is commonly used in power factor correction circuits, freewheeling diodes, and boost converters.
What is the maximum forward current rating of STTH812DI?
- The maximum forward current (IF) rating of STTH812DI is 8A.
Does STTH812DI have a fast recovery time?
- Yes, STTH812DI has an ultrafast recovery time, making it suitable for high-frequency applications.
Is STTH812DI suitable for high temperature environments?
- Yes, STTH812DI is designed to operate reliably at high temperatures, making it suitable for demanding industrial environments.
Can STTH812DI be used in parallel to increase current handling capability?
- Yes, STTH812DI can be used in parallel to increase the overall current handling capability in a circuit.
What package type is STTH812DI available in?
- STTH812DI is available in a D²PAK (TO-263) package, which offers good thermal performance and high power dissipation capability.
Are there any specific layout considerations when using STTH812DI in a circuit?
- It's important to minimize the loop area and keep the traces short when laying out the PCB for STTH812DI to reduce parasitic inductance and ensure optimal performance.
I hope these questions and answers provide helpful information about the application of STTH812DI in technical solutions. If you have any more specific questions, feel free to ask!