P4KE550CATR

Product Overview

P4KE550CATR belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. They are characterized by their fast response time, high surge capability, and low clamping voltage. The package typically consists of a molded plastic body with leads for connection. The essence of P4KE550CATR lies in its ability to divert excessive voltage away from sensitive components, thereby safeguarding them from damage. It is commonly available in tape and reel packaging with varying quantities.

Specifications

Part Number: P4KE550CATR
Category: Transient Voltage Suppressor Diode
Peak Power Dissipation: 400W
Breakdown Voltage: 495V to 605V
Operating Temperature Range: -55°C to +175°C
Package Type: DO-41
Packaging: Tape and Reel

Detailed Pin Configuration

The P4KE550CATR diode has a standard DO-41 package with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

Fast response time to transient voltage spikes
High surge capability for reliable protection
Low clamping voltage to minimize stress on protected components

Advantages and Disadvantages

Advantages

Effective protection against voltage transients
Fast response time
Wide operating temperature range

Disadvantages

Limited peak power dissipation compared to some higher-rated diodes
Requires careful consideration of placement and circuit design for optimal performance

Working Principles

When a voltage spike occurs, the P4KE550CATR diode conducts and diverts the excess voltage away from the sensitive components, limiting the voltage across them to a safe level. This action protects the components from potential damage due to overvoltage events.

Detailed Application Field Plans

P4KE550CATR is commonly used in various electronic systems and devices where protection against voltage transients is crucial. Some specific applications include: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

P6KE440CA
1.5KE440A
SA5.0CA

In conclusion, P4KE550CATR is a vital component in electronic systems where protection against voltage transients is essential. Its fast response time, high surge capability, and low clamping voltage make it a reliable choice for safeguarding sensitive components. While it has certain limitations, careful consideration of its application and proper circuit design can maximize its effectiveness in protecting electronic systems.

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