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SMP18A-M3/85A
Product Overview
Category
The SMP18A-M3/85A belongs to the category of semiconductor devices.
Use
It is used as a rectifier diode in electronic circuits.
Characteristics
- High current capability
- Low forward voltage drop
- Fast switching speed
Package
The SMP18A-M3/85A comes in a standard surface mount package.
Essence
The essence of SMP18A-M3/85A lies in its efficient rectification and fast switching capabilities.
Packaging/Quantity
The SMP18A-M3/85A is typically packaged in reels with a specific quantity per reel.
Specifications
- Maximum Forward Voltage: 0.7V
- Maximum Reverse Voltage: 85V
- Maximum Forward Current: 1A
- Package Type: Surface Mount
Detailed Pin Configuration
The SMP18A-M3/85A has a standard SOD-123 package with two pins. Pin 1 is the anode, and pin 2 is the cathode.
Functional Features
- Efficient rectification of AC to DC
- Fast switching speed for high-frequency applications
- Low forward voltage drop for minimal power loss
Advantages
- High current capability
- Low forward voltage drop reduces power dissipation
- Fast switching speed allows for high-frequency operation
Disadvantages
- Limited reverse voltage capability compared to other diodes
- Sensitive to temperature variations
Working Principles
The SMP18A-M3/85A operates based on the principle of semiconductor junction rectification, allowing current flow in one direction while blocking it in the reverse direction.
Detailed Application Field Plans
The SMP18A-M3/85A is commonly used in: - Power supplies - Battery chargers - LED lighting - Switching power converters
Detailed and Complete Alternative Models
- 1N4001: Similar rectifier diode with higher reverse voltage capability
- 1N4148: Faster switching diode with lower current capability
In conclusion, the SMP18A-M3/85A is a versatile rectifier diode with high current capability and fast switching speed, making it suitable for various electronic applications.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SMP18A-M3/85A trong giải pháp kỹ thuật
What is the operating temperature range of SMP18A-M3/85A?
- The operating temperature range of SMP18A-M3/85A is -55°C to +150°C.
What is the maximum forward voltage drop of SMP18A-M3/85A?
- The maximum forward voltage drop of SMP18A-M3/85A is typically 0.72V at 1A.
Can SMP18A-M3/85A be used in automotive applications?
- Yes, SMP18A-M3/85A is suitable for use in automotive applications.
What is the reverse recovery time of SMP18A-M3/85A?
- The reverse recovery time of SMP18A-M3/85A is typically 35ns.
Is SMP18A-M3/85A RoHS compliant?
- Yes, SMP18A-M3/85A is RoHS compliant.
What is the maximum repetitive peak reverse voltage of SMP18A-M3/85A?
- The maximum repetitive peak reverse voltage of SMP18A-M3/85A is 85V.
Does SMP18A-M3/85A require a heat sink for certain applications?
- Depending on the application and power dissipation, a heat sink may be required for SMP18A-M3/85A.
What are the typical applications for SMP18A-M3/85A?
- SMP18A-M3/85A is commonly used in DC-DC converters, freewheeling diodes, and polarity protection applications.
What is the maximum average forward current of SMP18A-M3/85A?
- The maximum average forward current of SMP18A-M3/85A is 1A.
Is SMP18A-M3/85A suitable for high-frequency switching applications?
- Yes, SMP18A-M3/85A is suitable for high-frequency switching applications due to its fast recovery time.