1N645-1E3

Product Overview

Use

It is commonly used in electronic circuits for rectification, voltage regulation, and signal demodulation.

Characteristics

Forward voltage drop: 0.7V
Reverse voltage: 200V
Maximum forward current: 150mA
Fast switching speed

Package

The 1N645-1E3 is typically available in a DO-35 glass package.

Essence

This diode is essential for converting alternating current (AC) to direct current (DC) and for protecting circuits from reverse voltage.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

Forward Voltage Drop: 0.7V
Reverse Voltage: 200V
Maximum Forward Current: 150mA
Peak Reverse Current: 5μA
Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1N645-1E3 has two pins, an anode, and a cathode. 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 AC to DC
Fast switching speed for signal demodulation
Reliable voltage regulation

Advantages and Disadvantages

Advantages

Low forward voltage drop
High reverse voltage capability
Fast response time

Disadvantages

Limited maximum forward current
Susceptible to thermal runaway at high currents

Working Principles

The 1N645-1E3 operates based on the principle of creating a one-way flow of current when forward biased and blocking the current flow when reverse biased. This allows it to efficiently convert AC to DC and regulate voltages in electronic circuits.

Detailed Application Field Plans

The 1N645-1E3 is widely used in: - Power supply units - Signal demodulation circuits - Voltage regulation circuits - Electronic instrumentation

Detailed and Complete Alternative Models

Some alternative models to the 1N645-1E3 include: - 1N914 - 1N4001 - 1N5819 - 1N4148

In conclusion, the 1N645-1E3 semiconductor diode is a crucial component in electronic circuits, providing efficient rectification, voltage regulation, and signal demodulation capabilities. Its characteristics, working principles, and application field plans make it an indispensable part of various electronic devices and systems.

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10個與1N645-1E3在技術方案中應用相關的常見問題與解答

What is the 1N645-1E3 diode used for?
- The 1N645-1E3 diode is commonly used for general-purpose rectification and switching applications.
What are the key specifications of the 1N645-1E3 diode?
- The 1N645-1E3 diode typically has a maximum repetitive peak reverse voltage of 200V, a forward current of 1A, and a forward voltage drop of around 1V at 1A.
Can the 1N645-1E3 diode be used in high-frequency applications?
- While the 1N645-1E3 diode can function in moderate frequency applications, it may not be suitable for very high-frequency circuits due to its inherent capacitance and recovery time.
How does the 1N645-1E3 diode perform in temperature extremes?
- The 1N645-1E3 diode generally exhibits stable performance across a wide temperature range, making it suitable for various environmental conditions.
What are some typical circuit configurations where the 1N645-1E3 diode is used?
- The 1N645-1E3 diode is often employed in rectifier circuits, voltage clamping applications, and general-purpose electronic systems.
Is the 1N645-1E3 diode suitable for use in power supply designs?
- Yes, the 1N645-1E3 diode can be utilized in low to moderate power supply designs, providing reliable rectification and voltage regulation.
Does the 1N645-1E3 diode have any notable limitations?
- One limitation of the 1N645-1E3 diode is its relatively slow recovery time, which may restrict its use in high-speed switching applications.
Are there any common failure modes associated with the 1N645-1E3 diode?
- Common failure modes for the 1N645-1E3 diode include overvoltage stress, excessive forward current, and thermal overstress.
Can the 1N645-1E3 diode be used in automotive electronics?
- The 1N645-1E3 diode can be suitable for certain automotive applications, but specific automotive-grade diodes may be preferred for critical functions.
What are some alternative diodes that can be considered alongside the 1N645-1E3 for specific applications?
- Alternatives to the 1N645-1E3 diode include the 1N400x series for higher voltage applications, Schottky diodes for lower forward voltage drop, and fast recovery diodes for high-speed switching requirements.