BZX85C18-T50R

Product Overview

Category

The BZX85C18-T50R belongs to the category of Zener diodes.

Use

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

Characteristics

• Zener voltage: 18V
• Power dissipation: 1.3W
• Package type: T-50R
• Reverse current: 5μA
• Temperature range: -65°C to +200°C

Packaging/Quantity

The BZX85C18-T50R is typically available in tape and reel packaging with a quantity of 500 units per reel.

Specifications

• Zener voltage: 18V ±5%
• Power dissipation: 1.3W
• Maximum reverse leakage current: 5μA
• Operating temperature range: -65°C to +200°C
• Package type: T-50R

Detailed Pin Configuration

The BZX85C18-T50R has a standard axial lead package with two leads, one connected to the anode and the other to the cathode.

Functional Features

• Voltage regulation: The Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
• Overvoltage protection: It can protect sensitive components by shunting excess voltage to ground when the voltage exceeds the Zener voltage.

Advantages

• Precise voltage regulation
• Compact size
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability
• Sensitivity to temperature variations

Working Principles

The BZX85C18-T50R operates based on the Zener effect, where it exhibits a controlled breakdown at a specific voltage, allowing it to regulate voltage in a circuit.

Detailed Application Field Plans

The BZX85C18-T50R is widely used in: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX85C18-T50R include: - BZX85C15-T50R (15V Zener voltage) - BZX85C22-T50R (22V Zener voltage) - BZX85C27-T50R (27V Zener voltage)

In conclusion, the BZX85C18-T50R Zener diode offers precise voltage regulation and overvoltage protection, making it suitable for various electronic applications.

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