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STTH812D
Product Overview
Category
The STTH812D belongs to the category of high-performance Schottky rectifiers.
Use
It is used for power factor correction, freewheeling, and reverse battery protection in various electronic circuits.
Characteristics
- High efficiency and low forward voltage drop
- Fast switching speed
- Low thermal resistance
- High surge current capability
Package
The STTH812D comes in a TO-220AC package.
Essence
The essence of the STTH812D lies in its ability to provide reliable and efficient rectification in power electronics applications.
Packaging/Quantity
The STTH812D is typically packaged in reels or tubes and is available in varying quantities depending on the supplier.
Specifications
- Maximum Average Forward Current: 8A
- Peak Forward Surge Current: 150A
- Reverse Voltage: 1200V
- Operating Junction Temperature Range: -65°C to +175°C
Detailed Pin Configuration
The STTH812D has a standard TO-220AC pin configuration with the following pins: 1. Anode 2. Cathode 3. Not connected
Functional Features
- Low forward voltage drop for reduced power dissipation
- Fast reverse recovery time for improved efficiency
- High surge current capability for robust performance in demanding conditions
Advantages and Disadvantages
Advantages
- High efficiency
- Fast switching speed
- Robust surge current capability
Disadvantages
- Relatively higher cost compared to standard rectifiers
- Larger physical footprint due to TO-220AC package
Working Principles
The STTH812D operates based on the Schottky barrier principle, where the metal-semiconductor junction provides low forward voltage drop and fast switching characteristics.
Detailed Application Field Plans
The STTH812D is well-suited for use in the following applications: - Switched-mode power supplies - Motor drives - Solar inverters - Uninterruptible power supplies (UPS) - Power factor correction circuits
Detailed and Complete Alternative Models
Some alternative models to the STTH812D include: - STPS8H100D - MBRB20100CT - SS810
In conclusion, the STTH812D is a high-performance Schottky rectifier that offers efficient and reliable rectification for various power electronics applications. Its fast switching speed, high surge current capability, and low forward voltage drop make it an ideal choice for demanding circuit designs.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de STTH812D en soluciones técnicas
What is the maximum repetitive peak reverse voltage of STTH812D?
- The maximum repetitive peak reverse voltage of STTH812D is 1200V.
What is the average forward current rating of STTH812D?
- The average forward current rating of STTH812D is 8A.
What is the typical forward voltage drop of STTH812D at its rated current?
- The typical forward voltage drop of STTH812D at its rated current is 1.5V.
Can STTH812D be used in high-frequency applications?
- Yes, STTH812D is suitable for high-frequency applications due to its fast switching characteristics.
What is the maximum junction temperature of STTH812D?
- The maximum junction temperature of STTH812D is 150°C.
Does STTH812D have a low leakage current?
- Yes, STTH812D has a low leakage current, making it suitable for energy-efficient designs.
Is STTH812D suitable for use in power factor correction circuits?
- Yes, STTH812D is commonly used in power factor correction circuits due to its high efficiency and fast recovery time.
What type of package does STTH812D come in?
- STTH812D is available in a D²PAK (TO-263) package, which provides good thermal performance.
Can STTH812D be used in automotive applications?
- Yes, STTH812D is suitable for automotive applications, offering reliable performance in harsh environments.
What are the typical applications of STTH812D in technical solutions?
- STTH812D is commonly used in switch-mode power supplies, motor drives, UPS systems, and solar inverters due to its high efficiency and fast recovery characteristics.