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SB2H90-E3/73 Product Overview
Introduction
The SB2H90-E3/73 is a semiconductor product belonging to the category of Schottky Barrier Rectifiers. This entry provides a comprehensive overview of the SB2H90-E3/73, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Schottky Barrier Rectifiers
- Use: Power rectification in electronic circuits
- Characteristics: High efficiency, low forward voltage drop, fast switching speed
- Package: SMC (DO-214AB)
- Essence: Semiconductor material with a metal-semiconductor junction
- Packaging/Quantity: Available in reels or bulk packaging
Specifications
- Voltage Rating: 90V
- Current Rating: 2A
- Operating Temperature Range: -65°C to +175°C
- Forward Voltage Drop: Typically 0.49V at 1A
- Reverse Leakage Current: Maximum 0.5μA at 90V
Detailed Pin Configuration
The SB2H90-E3/73 has a standard SMC package with two pins for connection. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- High efficiency power rectification
- Fast switching speed for improved circuit performance
- Low forward voltage drop reduces power dissipation
- Excellent thermal stability for wide temperature range operation
Advantages and Disadvantages
Advantages
- High efficiency and fast switching speed
- Low forward voltage drop minimizes power loss
- Wide operating temperature range
- Compact SMC package for space-saving designs
Disadvantages
- Higher cost compared to standard rectifier diodes
- Sensitivity to reverse voltage spikes
Working Principles
The SB2H90-E3/73 operates based on the Schottky barrier principle, where a metal-semiconductor junction allows for efficient electron flow in one direction while minimizing reverse leakage current. When a forward voltage is applied, the barrier lowers, enabling rapid conduction.
Detailed Application Field Plans
The SB2H90-E3/73 is suitable for various applications, including: - Switching power supplies - DC-DC converters - Reverse polarity protection circuits - Solar panel bypass diodes - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to the SB2H90-E3/73 include: - SB1H90-E3/54 - SB3H90-E3/61 - SB5H90-E3/85 - SB10H90-E3/99
In conclusion, the SB2H90-E3/73 Schottky Barrier Rectifier offers high efficiency, fast switching speed, and excellent thermal stability, making it suitable for diverse electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SB2H90-E3/73 en soluciones técnicas
What is SB2H90-E3/73?
- SB2H90-E3/73 is a specific type of diode rectifier commonly used in power supply and energy conversion applications.
What are the key features of SB2H90-E3/73?
- The key features of SB2H90-E3/73 include high current capability, low forward voltage drop, and fast switching speed.
What are the typical applications of SB2H90-E3/73?
- SB2H90-E3/73 is commonly used in switch-mode power supplies, freewheeling diodes, and reverse battery protection circuits.
What is the maximum forward voltage of SB2H90-E3/73?
- The maximum forward voltage of SB2H90-E3/73 is typically around 0.65V at a forward current of 5A.
What is the reverse recovery time of SB2H90-E3/73?
- The reverse recovery time of SB2H90-E3/73 is typically in the range of 15-30 nanoseconds.
What is the maximum average forward current rating of SB2H90-E3/73?
- The maximum average forward current rating of SB2H90-E3/73 is typically around 5A.
What is the operating temperature range of SB2H90-E3/73?
- The operating temperature range of SB2H90-E3/73 is usually between -55°C to +175°C.
What are the packaging options available for SB2H90-E3/73?
- SB2H90-E3/73 is available in various surface mount and through-hole package options, such as DO-214AA (SMB) and DO-201AD (DO-27).
What are the key advantages of using SB2H90-E3/73 in technical solutions?
- The key advantages of using SB2H90-E3/73 include its high efficiency, low power dissipation, and compact size.
Are there any recommended application notes or design guidelines for using SB2H90-E3/73?
- Yes, manufacturers often provide application notes and design guidelines for incorporating SB2H90-E3/73 into specific technical solutions, which can be found in the product datasheet or technical documentation.