P4KE56CA-E3/73 Encyclopedia Entry

Product Overview

The P4KE56CA-E3/73 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 P4KE56CA-E3/73 is designed to provide robust protection for various electronic circuits and devices. Its characteristics include high surge capability, low clamping voltage, and fast response time. The diode is typically available in a package that consists of a small, surface-mount plastic case.

Package and Quantity

The P4KE56CA-E3/73 is usually packaged in tape and reel format, with a standard quantity of 3000 units per reel.

Specifications

• Part Number: P4KE56CA-E3/73
• Category: Transient Voltage Suppressor Diode
• Voltage Rating: 56V
• Peak Pulse Power: 400W
• Operating Temperature Range: -55°C to +175°C
• Package Type: DO-41

Detailed Pin Configuration

The P4KE56CA-E3/73 follows the standard pin configuration for diodes, with two leads for connection to the circuit. The anode and cathode terminals are clearly marked for easy identification.

Functional Features

The primary function of the P4KE56CA-E3/73 is to divert excessive voltage transients away from sensitive components by providing a low-impedance path to ground. This helps in preventing damage to the connected circuitry during voltage surges.

Advantages and Disadvantages

Advantages

• High surge capability
• Low clamping voltage
• Fast response time
• Compact package size

Disadvantages

• Limited to specific voltage ratings
• Requires careful consideration of placement in the circuit for optimal protection

Working Principles

When a voltage transient occurs, the P4KE56CA-E3/73 conducts current and clamps the voltage to a safe level, thereby protecting the downstream components. This is achieved through the use of its internal semiconductor junctions and design features.

Detailed Application Field Plans

The P4KE56CA-E3/73 is widely used in various applications such as: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P4KE56CA-E3/73 include: - P4KE6.8CA-E3/73 - P4KE10CA-E3/73 - P4KE18CA-E3/73 - P4KE30CA-E3/73

These alternative models offer similar transient voltage suppression capabilities but with different voltage ratings to suit specific application requirements.

In conclusion, the P4KE56CA-E3/73 transient voltage suppressor diode provides reliable protection against voltage transients and surges in a wide range of electronic applications. Its high surge capability, low clamping voltage, and fast response time make it a valuable component in safeguarding sensitive electronic circuits.

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