P6KE18A-TB Encyclopedia Entry

Product Overview

The P6KE18A-TB belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The P6KE18A-TB is designed to clamp transient overvoltage to a safe level, thereby safeguarding the connected circuitry. Its characteristics include high surge capability, fast response time, and low clamping voltage. The package type for the P6KE18A-TB is DO-15, and it is available in tape and reel packaging with a quantity of 5000 units per reel.

Specifications

• Part Number: P6KE18A-TB
• Category: Transient Voltage Suppressor Diode
• Voltage Rating: 18V
• Power Dissipation: 600W
• Package Type: DO-15
• Packaging: Tape and Reel
• Quantity: 5000 units per reel

Detailed Pin Configuration

The P6KE18A-TB features a standard DO-15 package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

The P6KE18A-TB offers the following functional features: - High surge capability: Able to withstand large transient currents without damage. - Fast response time: Rapidly clamps transient overvoltage to protect downstream components. - Low clamping voltage: Limits the voltage across the protected circuit to a safe level.

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes and transients.
• Fast response time ensures minimal impact on the protected circuit.
• High surge capability provides robust protection for sensitive electronics.

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection in complex systems.
• Clamping voltage may still be higher than the operating voltage of some sensitive components.

Working Principles

When a transient overvoltage occurs, the P6KE18A-TB conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit. This action prevents damage to the connected components by limiting the voltage across them.

Detailed Application Field Plans

The P6KE18A-TB is widely used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models to the P6KE18A-TB are available, offering similar transient voltage suppression capabilities. Some notable alternatives include: - P6KE6.8A-TB - P6KE10A-TB - P6KE15A-TB - P6KE24A-TB

In summary, the P6KE18A-TB transient voltage suppressor diode is a crucial component in protecting sensitive electronic circuits from voltage spikes and transients. With its high surge capability, fast response time, and low clamping voltage, it provides effective and reliable protection in a wide range of applications.

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