1N4471US

Product Overview

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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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.