P4SMA440AHE3_AIH Encyclopedia Entry

Product Overview

The P4SMA440AHE3AIH belongs to the category of TVS (Transient Voltage Suppressor) diodes. These diodes are commonly used for surge protection in electronic circuits, providing characteristics such as high surge capability and fast response time. The package type for P4SMA440AHE3AIH is SMA, and it is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Part Number: P4SMA440AHE3_AIH
• Category: TVS Diode
• Voltage Rating: 376V
• Power Dissipation: 400W
• Polarity: Unidirectional
• Package Type: SMA
• Packaging: Tape and Reel
• Quantity per Reel: 3000 units

Detailed Pin Configuration

The P4SMA440AHE3_AIH TVS diode has a standard SMA package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Fast response time to transient voltage spikes
• High surge capability for reliable protection
• Low clamping voltage to safeguard sensitive components

Advantages and Disadvantages

Advantages

• Effective protection against voltage surges
• Fast response time ensures minimal impact on the protected circuit
• Compact size for easy integration into circuit designs

Disadvantages

• Unidirectional protection may not be suitable for all applications
• Limited power dissipation compared to larger TVS diodes

Working Principles

When a transient voltage spike occurs, the P4SMA440AHE3_AIH TVS diode rapidly conducts, diverting the excess energy away from the protected circuit. This action helps to limit the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The P4SMA440AHE3_AIH TVS diode is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

For applications requiring different voltage ratings or power dissipation capabilities, alternative models to consider include: - P4SMA6.8AHE3AIH (6.8V, 400W) - P4SMA13AHE3AIH (13V, 400W) - P4SMA24AHE3AIH (24V, 400W) - P4SMA33AHE3AIH (33V, 400W)

In summary, the P4SMA440AHE3_AIH TVS diode offers effective surge protection with fast response times, making it suitable for a wide range of electronic applications.

(Word count: 366)