P4SMA300CA

Product Overview

Category

P4SMA300CA belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.

Characteristics

• Fast response time
• Low clamping voltage
• High surge current capability

Package

The P4SMA300CA is typically available in a DO-214AC (SMA) package.

Essence

The essence of P4SMA300CA lies in its ability to provide robust protection against transient voltage events.

Packaging/Quantity

It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Standoff Voltage: 256V
• Breakdown Voltage: 284V
• Maximum Clamping Voltage: 412V
• Peak Pulse Current: 30A
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The P4SMA300CA typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

• Bi-directional clamping capability
• Low incremental surge resistance
• High reliability

Advantages and Disadvantages

Advantages

• Fast response to transient events
• High surge current handling capability
• Compact form factor

Disadvantages

• Limited clamping voltage range
• Sensitive to excessive power dissipation

Working Principles

When a transient voltage spike occurs, the P4SMA300CA conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

Electronic Circuits

P4SMA300CA can be used in various electronic circuits including power supplies, communication equipment, and automotive electronics to safeguard against voltage transients.

Industrial Control Systems

Its application extends to industrial control systems where protection against voltage surges is critical for uninterrupted operation.

Consumer Electronics

In consumer electronics, P4SMA300CA finds use in protecting sensitive components such as microcontrollers and integrated circuits from voltage fluctuations.

Detailed and Complete Alternative Models

• P6SMB300CA: Similar TVS diode with higher peak pulse current rating.
• 1.5SMC300CA: TVS diode with a different package and form factor but similar electrical characteristics.

In conclusion, P4SMA300CA is a vital component in electronic circuit protection, offering fast and reliable transient voltage suppression. Its compact size and high surge current capability make it suitable for a wide range of applications, from consumer electronics to industrial systems.

Word Count: 398