SMAJ7.5A-E3/61

Introduction

The SMAJ7.5A-E3/61 belongs to the category of TVS (Transient Voltage Suppressor) diodes and is commonly used for surge protection in electronic circuits. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: TVS Diode
• Use: Surge protection in electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: DO-214AC (SMA)
• Essence: Provides transient voltage suppression for sensitive electronics
• Packaging/Quantity: Available in reels or bulk packaging

Specifications

• Part Number: SMAJ7.5A-E3/61
• Peak Pulse Power: 400W
• Breakdown Voltage: 7.5V
• Maximum Clamping Voltage: 12.1V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The SMAJ7.5A-E3/61 TVS diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

• Fast response to transient over-voltage conditions
• Low clamping voltage to protect downstream components
• High surge current capability for robust protection

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronic components
• Compact package size for easy integration into circuit designs
• RoHS compliant for environmental considerations

Disadvantages

• Limited to specific voltage and power ratings
• May require additional circuitry for comprehensive surge protection in complex systems

Working Principles

When a transient voltage spike occurs, the SMAJ7.5A-E3/61 TVS diode rapidly conducts, diverting the excess energy away from the protected circuit. This action clamps the voltage to a safe level, preventing damage to downstream components.

Detailed Application Field Plans

The SMAJ7.5A-E3/61 TVS diode is commonly used in various applications, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

• Alternative Model 1: P6SMB7.5A

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 7.5V
  • Package: DO-214AA (SMB)

• Alternative Model 2: SMBJ7.5A

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 7.5V
  • Package: DO-214AA (SMB)

In conclusion, the SMAJ7.5A-E3/61 TVS diode offers effective surge protection with its fast response time, low clamping voltage, and high surge current capability. Its compact package and RoHS compliance make it suitable for various electronic applications, and alternative models provide flexibility in design considerations.

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