SMAJ15CA-TR

Introduction

The SMAJ15CA-TR belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. They are characterized by their ability to quickly clamp excessive voltage levels, thereby safeguarding the connected circuitry. The SMAJ15CA-TR is commonly used in various electronic devices and systems to ensure reliable operation and protection against voltage surges.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: Fast clamping, high surge capability
• Package: SMA (DO-214AC)
• Essence: Safeguarding sensitive electronic components
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Peak Power Dissipation: 400W
• Breakdown Voltage: 15V
• Operating Temperature Range: -55°C to +150°C
• Forward Voltage Drop: 0.9V at 10A
• Reverse Standoff Voltage: 12.8V
• Reverse Leakage Current: 1μA

Detailed Pin Configuration

The SMAJ15CA-TR diode has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

• Rapid response to transient over-voltage conditions
• Low clamping voltage
• High surge capability
• Reliable protection for sensitive electronic components

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes
• Fast response time
• Compact package size

Disadvantages

• Limited power dissipation capability
• May require additional circuitry for comprehensive surge protection

Working Principles

The SMAJ15CA-TR operates by diverting excess current away from the protected circuit when a voltage spike occurs. This action effectively limits the voltage across the circuit, preventing damage to the connected components.

Detailed Application Field Plans

The SMAJ15CA-TR is widely used in various applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• P6SMB15CA: Similar specifications, different package (DO-214AA)
• 1.5SMCJ15CA: Higher power dissipation (1500W), similar breakdown voltage

In conclusion, the SMAJ15CA-TR transient voltage suppressor diode offers effective protection against voltage transients and spikes, making it an essential component in numerous electronic applications. Its compact size and rapid response make it a popular choice for ensuring the reliability and longevity of electronic systems.

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