SMF20A RVG
Product Overview
Category: Electronic Component
Use: Rectifier Diode
Characteristics: Fast recovery, low forward voltage drop
Package: DO-214AC (SMA)
Essence: Semiconductor diode for rectification
Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Voltage Rating: 200V
- Average Forward Current: 2A
- Peak Forward Surge Current: 30A
- Reverse Recovery Time: 35ns
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMF20A RVG has two pins in a standard DO-214AC package. The anode is connected to the positive side of the circuit, while the cathode is connected to the negative side.
Functional Features
- Fast recovery time
- Low forward voltage drop
- High surge current capability
Advantages and Disadvantages
Advantages: - Fast recovery time reduces switching losses - Low forward voltage drop minimizes power dissipation - High surge current capability ensures reliability
Disadvantages: - Higher cost compared to standard diodes - Sensitive to reverse voltage spikes
Working Principles
The SMF20A RVG operates on the principle of rectification, allowing current to flow in only one direction. When forward biased, it conducts current with minimal voltage drop. During reverse recovery, it quickly blocks the flow of current.
Detailed Application Field Plans
The SMF20A RVG is commonly used in: - Switching power supplies - DC-DC converters - Freewheeling diodes in inductive load circuits
Detailed and Complete Alternative Models
- 1N5822: Similar characteristics but higher current rating
- MURS120: Faster recovery time but lower voltage rating
- SS24: Lower cost alternative with slightly higher forward voltage drop
Note: The above information is for reference purposes only. Always refer to the manufacturer's datasheet for accurate specifications and application guidelines.
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What is SMF20A RVG?
- SMF20A RVG is a type of transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
How does SMF20A RVG work?
- SMF20A RVG works by diverting excessive voltage away from the protected circuit, thereby preventing damage to the connected components.
What are the typical applications of SMF20A RVG?
- SMF20A RVG is commonly used in various technical solutions such as power supplies, communication equipment, automotive electronics, and industrial control systems to protect against voltage surges.
What is the maximum voltage rating of SMF20A RVG?
- The maximum voltage rating of SMF20A RVG is typically around 20 volts.
What is the response time of SMF20A RVG?
- The response time of SMF20A RVG is very fast, typically in the nanosecond range, ensuring quick protection against voltage transients.
Can SMF20A RVG be used in outdoor applications?
- Yes, SMF20A RVG can be used in outdoor applications, but it should be housed in appropriate enclosures to protect it from environmental factors.
Is SMF20A RVG RoHS compliant?
- Yes, SMF20A RVG is typically RoHS compliant, meaning it meets the standards for restriction of hazardous substances.
What is the operating temperature range of SMF20A RVG?
- The operating temperature range of SMF20A RVG is usually between -55°C to 150°C, making it suitable for a wide range of environments.
Can SMF20A RVG be used in high-frequency applications?
- Yes, SMF20A RVG can be used in high-frequency applications due to its fast response time and low capacitance.
Are there any specific layout considerations when using SMF20A RVG in a circuit?
- It is important to minimize the length of traces connecting SMF20A RVG to the protected circuit and to ensure proper grounding to maximize its effectiveness.