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1N4471US
Product Overview
Category
The 1N4471US belongs to the category of semiconductor diodes.
Use
It is commonly used for rectification, voltage regulation, and signal demodulation in electronic circuits.
Characteristics
- Forward voltage drop: Typically around 0.7V
- Reverse breakdown voltage: Vz = 20V
- Maximum forward current: If = 150mA
- Package type: DO-35
- Essence: High reliability, low leakage current, and fast switching speed
- Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier
Specifications
- Maximum Reverse Voltage (VR): 20V
- Maximum Forward Current (IF): 150mA
- Operating Temperature Range: -65°C to +175°C
- Storage Temperature Range: -65°C to +175°C
Detailed Pin Configuration
The 1N4471US has two pins, anode (A) and cathode (K), which are denoted by the standard diode symbol.
Functional Features
- Fast switching speed
- Low reverse leakage current
- High reliability and ruggedness
Advantages and Disadvantages
Advantages
- Low forward voltage drop
- Fast recovery time
- High surge current capability
Disadvantages
- Limited maximum reverse voltage
- Sensitivity to temperature variations
Working Principles
The 1N4471US operates based on the principle of unidirectional conduction, allowing current flow in only one direction when a forward bias is applied.
Detailed Application Field Plans
The 1N4471US is widely used in: - Power supply units - Voltage regulators - Signal demodulation circuits - Overvoltage protection circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4471US include: - 1N4148 - 1N4001 - 1N5819 - 1N5399
In conclusion, the 1N4471US is a versatile semiconductor diode with applications in various electronic circuits, offering fast switching speed, low leakage current, and high reliability. Its limitations include sensitivity to temperature variations and a limited maximum reverse voltage. However, it remains a popular choice for many electronic designs due to its favorable characteristics and performance.
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10 domande e risposte comuni relative all'applicazione di 1N4471US nelle soluzioni tecniche
What is the 1N4471US diode used for?
- The 1N4471US diode is commonly used for voltage regulation and transient suppression in electronic circuits.
What is the maximum forward current rating of the 1N4471US diode?
- The maximum forward current rating of the 1N4471US diode is typically around 30 amperes.
What is the reverse voltage rating of the 1N4471US diode?
- The reverse voltage rating of the 1N4471US diode is usually around 600 volts.
Can the 1N4471US diode be used for rectification purposes?
- Yes, the 1N4471US diode can be used for rectification in AC to DC conversion circuits.
Is the 1N4471US diode suitable for high-frequency applications?
- The 1N4471US diode is not specifically designed for high-frequency applications and may exhibit limitations at higher frequencies.
What are the typical applications of the 1N4471US diode?
- Typical applications of the 1N4471US diode include power supply protection, surge suppression, and general-purpose rectification.
Does the 1N4471US diode require a heat sink for high-power applications?
- Yes, for high-power applications, it is recommended to use a heat sink to dissipate heat effectively.
What is the temperature range for the 1N4471US diode?
- The 1N4471US diode typically operates within a temperature range of -65°C to +175°C.
Can the 1N4471US diode handle transient overvoltage events?
- Yes, the 1N4471US diode is designed to handle transient overvoltage events and protect sensitive components in a circuit.
Are there any specific soldering or mounting considerations for the 1N4471US diode?
- It is important to follow the manufacturer's guidelines for soldering and mounting to ensure proper electrical and thermal performance of the 1N4471US diode.