SMAJ9.0A-E3/61

Product Overview

The SMAJ9.0A-E3/61 belongs to the category of TVS (Transient Voltage Suppressor) diodes and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly respond to overvoltage conditions, diverting excess current away from sensitive components. The SMAJ9.0A-E3/61 is typically packaged individually and is available in various quantities to suit different application needs.

Basic Information

• Category: TVS Diode
• Use: Surge protection in electronic circuits
• Characteristics: Rapid response to overvoltage, high current handling capacity
• Package: Individual packaging
• Essence: Protection of sensitive electronic components from voltage surges
• Packaging/Quantity: Available in various quantities

Specifications

• Part Number: SMAJ9.0A-E3/61
• Voltage - Reverse Standoff (Typ): 9V
• Voltage - Breakdown (Min): 10V
• Voltage - Clamping (Max) @ Ipp: 15.4V
• Current - Peak Pulse (10/1000µs): 19.2A
• Power - Peak Pulse: 400W
• Type: Zener

Detailed Pin Configuration

The SMAJ9.0A-E3/61 TVS diode typically consists of two pins, with one serving as the anode and the other as the cathode. The pinout configuration is standardized across most TVS diodes, ensuring easy integration into circuit designs.

Functional Features

• Rapid response to overvoltage events
• High current handling capacity
• Low clamping voltage
• Robust construction for reliability

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronic components
• Fast response time
• High current capability

Disadvantages

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

Working Principles

The SMAJ9.0A-E3/61 operates based on the principle of Zener breakdown. When the voltage across the diode exceeds its reverse standoff voltage, it enters a state of rapid conduction, diverting excess current away from the protected circuit. This action effectively limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The SMAJ9.0A-E3/61 is widely used in various electronic systems, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6KE9.0A

  • Category: TVS Diode
  • Voltage - Reverse Standoff (Typ): 9V
  • Voltage - Breakdown (Min): 10V
  • Voltage - Clamping (Max) @ Ipp: 14.5V
  • Current - Peak Pulse (10/1000µs): 17.1A
  • Power - Peak Pulse: 600W

• Alternative Model 2: 1.5KE9.0A

  • Category: TVS Diode
  • Voltage - Reverse Standoff (Typ): 9V
  • Voltage - Breakdown (Min): 10V
  • Voltage - Clamping (Max) @ Ipp: 14.4V
  • Current - Peak Pulse (10/1000µs): 16.7A
  • Power - Peak Pulse: 1500W

In conclusion, the SMAJ9.0A-E3/61 TVS diode offers effective surge protection for a wide range of electronic applications, with its fast response time and high current handling capabilities making it a valuable component in safeguarding sensitive circuits against voltage transients. Its working principle, specifications, and alternative models provide a comprehensive understanding of its role in electronic systems.