P6SMB440C

Product Overview

Category

P6SMB440C belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic devices from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The P6SMB440C is typically available in a DO-214AA (SMB) package.

Essence

The essence of P6SMB440C lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

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

Specifications

• Standoff Voltage: 376V to 414V
• Breakdown Voltage: 418V to 462V
• Peak Pulse Power: 600W
• Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

The P6SMB440C typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

• Bi-directional protection
• Low clamping voltage
• Fast response time

Advantages

• Effective protection against voltage transients
• Fast response time ensures minimal impact on the protected circuit

Disadvantages

• Limited surge current handling capability compared to some higher-rated TVS diodes
• Higher clamping voltage compared to lower-rated TVS diodes

Working Principles

When a transient voltage spike occurs, the P6SMB440C conducts current to divert the excess energy away from the protected circuit, thus limiting the voltage across it.

Detailed Application Field Plans

P6SMB440C is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• P6SMB6.8C
• P6SMB10C
• P6SMB15C
• P6SMB24C
• P6SMB33C

In conclusion, P6SMB440C is a crucial component in protecting electronic circuits from voltage transients, offering fast response and effective clamping. Its application spans across various industries, and while it has certain limitations, it remains a reliable choice for transient voltage suppression.

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