P4SMA9.1CAHE3/5A

Product Overview

Category

The P4SMA9.1CAHE3/5A belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is primarily used for surge protection in electronic circuits, providing a safeguard against voltage spikes and transient overvoltage conditions.

Characteristics

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

Package

The P4SMA9.1CAHE3/5A is typically available in a SMA package, which is a surface mount device with a compact form factor.

Essence

The essence of this product lies in its ability to rapidly divert excess voltage away from sensitive components, thereby protecting them from damage.

Packaging/Quantity

These diodes are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Standoff Voltage: 9.1V
• Breakdown Voltage: 10.1V
• Maximum Reverse Leakage Current: 1µA
• Peak Pulse Power Dissipation: 400W
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The P4SMA9.1CAHE3/5A typically features two pins for surface mount installation. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient voltage suppression
• Protection against ESD (Electrostatic Discharge)
• Fast response to voltage transients

Advantages and Disadvantages

Advantages

• Effective surge protection
• Compact size for space-constrained applications
• Low clamping voltage ensures minimal impact on protected circuits

Disadvantages

• Limited power dissipation capability compared to larger TVS diodes
• Sensitive to excessive current or prolonged overvoltage conditions

Working Principles

When a voltage spike occurs, the P4SMA9.1CAHE3/5A diode rapidly conducts, diverting the excess energy away from the circuit it is protecting. This action helps to limit the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The P4SMA9.1CAHE3/5A is commonly employed in various electronic systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the P4SMA9.1CAHE3/5A include: - P6SMB9.1CA - SMBJ9.1CA - 1.5SMC9.1CA

This diverse range of TVS diodes provides options for different form factors and performance characteristics, catering to various application requirements.

In conclusion, the P4SMA9.1CAHE3/5A TVS diode offers effective surge protection in a compact package, making it suitable for a wide range of electronic applications.

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