P6KE68A-T Encyclopedia Entry

Product Overview

The P6KE68A-T belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic devices from voltage spikes and transients. The P6KE68A-T is designed to clamp transient overvoltage, providing a high level of protection for electronic circuits. Its characteristics include high surge capability, fast response time, and low clamping voltage. The package typically consists of a molded plastic body with leads that are solderable per MIL-STD-750, method 2026. The essence of the P6KE68A-T lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage. It is commonly available in tape and reel packaging with a quantity of 1500 units per reel.

Specifications

• Part Number: P6KE68A-T
• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High surge capability, fast response time, low clamping voltage
• Package: Molded plastic body with solderable leads
• Packaging/Quantity: Tape and reel, 1500 units per reel

Detailed Pin Configuration

The P6KE68A-T typically features a unidirectional configuration with two leads. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

The P6KE68A-T operates by shunting excess current when a transient voltage spike occurs. It responds rapidly to the overvoltage condition, diverting the excessive energy away from the protected circuit. This action effectively limits the voltage across the circuit, preventing damage to the connected components.

Advantages and Disadvantages

Advantages

• High surge capability provides robust protection
• Fast response time ensures quick reaction to transient events
• Low clamping voltage minimizes stress on the protected circuit

Disadvantages

• May require additional circuitry for comprehensive transient protection in complex systems
• Unidirectional nature limits its application in bidirectional protection scenarios

Working Principles

When a transient overvoltage event occurs, the P6KE68A-T conducts heavily, diverting the excess current away from the sensitive components. This action effectively limits the voltage across the circuit, protecting it from potential damage. The diode returns to its high-resistance state once the transient event subsides, allowing normal operation to resume.

Detailed Application Field Plans

The P6KE68A-T finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models to the P6KE68A-T include: - P6KE6.8A-T - P6KE10A-T - P6KE18A-T - P6KE33A-T - P6KE51A-T

In conclusion, the P6KE68A-T transient voltage suppressor diode offers robust protection against voltage spikes and transients, making it an essential component in safeguarding sensitive electronic circuits.

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