P6SMB440

Product Overview

Category: Diode
Use: Transient Voltage Suppressor (TVS)
Characteristics: High surge capability, fast response time
Package: DO-214AA (SMB), 2.8mm height
Essence: Protecting sensitive electronic equipment from voltage transients
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

Peak Power Dissipation: 600W
Breakdown Voltage: 484V to 528V
Operating Temperature Range: -55°C to +150°C
Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The P6SMB440 has two pins in a standard SMB package. The anode is connected to the positive side and the cathode to the negative side.

Functional Features

Provides protection against transient voltage events
Fast response time ensures minimal damage to protected circuits
High surge capability for reliable performance in harsh environments

Advantages and Disadvantages

Advantages: - High surge capability - Fast response time - Compact size - Wide operating temperature range

Disadvantages: - Limited breakdown voltage options - Sensitive to reverse polarity connection

Working Principles

The P6SMB440 operates by diverting excess current away from sensitive components when a transient voltage event occurs. It acts as a shunt to protect downstream electronics from voltage spikes.

Detailed Application Field Plans

Telecommunications: Used to protect communication equipment from lightning-induced surges.
Automotive Electronics: Safeguards vehicle electronics from voltage transients caused by load dump or jump-start events.
Industrial Control Systems: Protects PLCs and other control systems from power surges and transients.

Detailed and Complete Alternative Models

P6SMB10A: Lower breakdown voltage of 9.5V to 10.5V
P6SMB170A: Higher breakdown voltage of 162V to 178V
P6SMB530A: Higher breakdown voltage of 513V to 567V

This completes the English editing encyclopedia entry structure format for P6SMB440, covering its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.