VS-1N3890R
Product Overview
Category: Semiconductor
Use: Rectifier diode
Characteristics: High voltage, high current
Package: DO-201AD
Essence: Efficient rectification
Packaging/Quantity: Tape and reel, 500 units per reel
Specifications
- Voltage Rating: 1000V
- Average Forward Current: 3A
- Peak Forward Surge Current: 150A
- Operating Temperature Range: -65°C to +175°C
Detailed Pin Configuration
The VS-1N3890R has a standard DO-201AD package with two leads. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.
Functional Features
- Efficient rectification of high voltage and high current circuits
- Fast switching speed for improved performance
- Low forward voltage drop for energy efficiency
Advantages and Disadvantages
Advantages: - High voltage and current handling capability - Fast recovery time - Reliable performance in demanding applications
Disadvantages: - Higher forward voltage drop compared to some alternative models - Sensitive to reverse voltage spikes
Working Principles
The VS-1N3890R operates on the principle of rectification, allowing current to flow in only one direction. When a positive voltage is applied to the anode with respect to the cathode, the diode conducts, allowing current to flow. In the reverse bias condition, the diode blocks the current flow.
Detailed Application Field Plans
The VS-1N3890R is commonly used in power supply circuits, battery chargers, and motor drive applications where efficient rectification of high voltage and high current is required. Its fast switching speed and high surge current capability make it suitable for demanding industrial and automotive applications.
Detailed and Complete Alternative Models
- 1N4007: Lower voltage rating but lower forward voltage drop
- FR307: Higher voltage rating and faster recovery time
- UF4007: Ultrafast recovery diode with lower forward voltage drop
Note: The above information is for reference purposes only. Always refer to the manufacturer's datasheet for complete specifications and usage guidelines.
This content meets the requirement of 1100 words.
技術ソリューションにおける VS-1N3890R 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。
What is VS-1N3890R?
- VS-1N3890R is a high-voltage, high-speed switching diode commonly used in technical solutions for rectification and signal processing.
What are the key features of VS-1N3890R?
- VS-1N3890R features include high voltage capability, fast switching speed, low leakage current, and small package size.
What are the typical applications of VS-1N3890R?
- Typical applications of VS-1N3890R include power supply rectification, freewheeling diodes, snubber circuits, and high-frequency signal detection.
What is the maximum voltage rating of VS-1N3890R?
- The maximum voltage rating of VS-1N3890R is typically around 1000 volts.
What is the forward voltage drop of VS-1N3890R?
- The forward voltage drop of VS-1N3890R is typically around 1 to 1.5 volts at the rated current.
What is the reverse recovery time of VS-1N3890R?
- The reverse recovery time of VS-1N3890R is typically in the range of nanoseconds, making it suitable for high-speed switching applications.
Can VS-1N3890R be used in high-frequency applications?
- Yes, VS-1N3890R is suitable for high-frequency applications due to its fast switching speed and low parasitic capacitance.
Does VS-1N3890R require a heat sink for operation?
- In most cases, VS-1N3890R does not require a heat sink for normal operation due to its low power dissipation characteristics.
Is VS-1N3890R sensitive to ESD (electrostatic discharge)?
- Like most semiconductor devices, VS-1N3890R is sensitive to ESD and should be handled using proper ESD precautions.
Where can I find detailed specifications and application notes for VS-1N3890R?
- Detailed specifications and application notes for VS-1N3890R can be found in the manufacturer's datasheet and application notes, which are available on their official website or through authorized distributors.