1N4705 BK

Product Overview

Category

The 1N4705 BK is a Zener diode, which falls under the category of semiconductor devices.

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

• Zener voltage: 27V
• Power dissipation: 1.3W
• Package type: DO-41
• Operating temperature range: -65°C to +200°C

Packaging/Quantity

The 1N4705 BK is typically available in bulk packaging with quantities varying based on supplier and customer requirements.

Specifications

• Zener Voltage: 27V
• Power Dissipation: 1.3W
• Maximum Forward Voltage: 1.2V
• Maximum Reverse Current: 5μA
• Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N4705 BK Zener diode has two pins, anode, and cathode, and is packaged in a DO-41 package.

Functional Features

The 1N4705 BK Zener diode operates as a voltage regulator, maintaining a constant output voltage across its terminals when it is operated in reverse breakdown region.

Advantages

• Precise voltage regulation
• Protection against voltage spikes
• Compact size

Disadvantages

• Limited power dissipation capability
• Sensitivity to temperature variations

Working Principles

When the Zener diode is reverse-biased and the voltage across its terminals exceeds the Zener voltage, it enters the breakdown region and starts conducting, effectively regulating the voltage across its terminals.

Detailed Application Field Plans

The 1N4705 BK Zener diode finds applications in various electronic circuits such as: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4705 BK Zener diode include: - 1N4732A - 1N4744A - BZX55C27

In conclusion, the 1N4705 BK Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection against voltage spikes. Its compact size and functional features make it suitable for a wide range of applications in electronics.

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