P6SMB39AT3

Product Overview

Category

The P6SMB39AT3 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components 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 P6SMB39AT3 is typically available in a DO-214AA (SMB) package.

Essence

The essence of the P6SMB39AT3 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 tubes, with quantities varying based on manufacturer specifications.

Specifications

• Standoff Voltage: 33.3V
• Breakdown Voltage: 36.7V
• Maximum Clamping Voltage: 59.3V
• Peak Pulse Current: 68.8A
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The P6SMB39AT3 typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

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

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact size

Disadvantages

• Limited surge current handling capacity compared to some higher-rated TVS diodes
• Sensitive to reverse polarity connection

Working Principles

When a voltage transient occurs, the P6SMB39AT3 conducts current to limit the voltage across the protected circuit. It acts as a shunt to divert excess energy away from sensitive components.

Detailed Application Field Plans

The P6SMB39AT3 is widely used in various applications, including: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P6SMB39AT3 include: - P6SMB10AT3 - P6SMB18AT3 - P6SMB30AT3 - P6SMB43AT3

In conclusion, the P6SMB39AT3 transient voltage suppressor diode offers effective protection against voltage transients and finds extensive use in diverse electronic applications.

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