85HQ045 Diode
Product Overview
Category:
The 85HQ045 diode belongs to the category of Schottky diodes.
Use:
It is commonly used in electronic circuits for its rectification and voltage clamping capabilities.
Characteristics:
- Low forward voltage drop
- Fast switching speed
- High current capability
Package:
The 85HQ045 diode is typically available in a DO-5 package.
Essence:
This diode is essential for preventing reverse voltage damage in electronic circuits.
Packaging/Quantity:
It is usually packaged individually and sold in quantities suitable for various applications.
Specifications
- Forward Voltage Drop: 0.55V
- Reverse Voltage: 45V
- Forward Current: 8A
- Reverse Recovery Time: 15ns
Detailed Pin Configuration
The 85HQ045 diode has two pins, anode and cathode, with the anode being connected to the positive terminal and the cathode to the negative terminal.
Functional Features
- Efficient rectification of AC to DC
- Voltage clamping to protect sensitive components
- Fast switching for high-speed circuits
Advantages and Disadvantages
Advantages
- Low forward voltage drop reduces power loss
- Fast switching speed improves circuit efficiency
- High current capability allows for use in various applications
Disadvantages
- Higher cost compared to standard silicon diodes
- Sensitive to temperature variations
Working Principles
The 85HQ045 diode 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
Power Supplies
Used in power supply circuits for efficient rectification and voltage regulation.
Automotive Electronics
Applied in automotive systems for protection against voltage spikes and surges.
Solar Panels
Utilized in solar panel systems for energy conversion and protection against reverse currents.
Detailed and Complete Alternative Models
- 1N5819
- SB540
- SS34
In conclusion, the 85HQ045 diode is a crucial component in electronic circuits, offering efficient rectification, voltage clamping, and fast switching capabilities. Its application spans across various industries, making it a versatile and essential component in modern electronics.
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技術ソリューションにおける 85HQ045 の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure, here are 10 common questions and answers related to the application of 85HQ045 in technical solutions:
What is the maximum repetitive peak reverse voltage of 85HQ045?
- The maximum repetitive peak reverse voltage of 85HQ045 is 45V.
What is the average forward current rating of 85HQ045?
- The average forward current rating of 85HQ045 is 8A.
Can 85HQ045 be used in high-temperature environments?
- Yes, 85HQ045 is designed to operate in high-temperature environments with its high junction temperature capability.
What is the typical forward voltage drop of 85HQ045 at its rated current?
- The typical forward voltage drop of 85HQ045 at its rated current is 0.55V.
Is 85HQ045 suitable for use in switching power supply applications?
- Yes, 85HQ045 is commonly used in switching power supply applications due to its fast reverse recovery time and low forward voltage drop.
Does 85HQ045 have a low leakage current?
- Yes, 85HQ045 has a low leakage current which makes it suitable for applications requiring minimal power loss.
What is the reverse recovery time of 85HQ045?
- The reverse recovery time of 85HQ045 is typically 35ns.
Can 85HQ045 handle high surge currents?
- Yes, 85HQ045 is capable of handling high surge currents, making it suitable for surge protection applications.
Is 85HQ045 RoHS compliant?
- Yes, 85HQ045 is RoHS compliant, meeting environmental standards.
What package type is 85HQ045 available in?
- 85HQ045 is available in a DPAK (TO-252) package, providing easy mounting and thermal management.
These questions and answers cover various aspects of the application of 85HQ045 in technical solutions. If you need further information on any specific aspect, feel free to ask!