SMAJ43C-E3/61

Product Overview

Category

The SMAJ43C-E3/61 belongs to the category of electronic components, specifically within the realm of semiconductor devices.

Use

This product is primarily used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.

Characteristics

• Voltage Suppression: Capable of suppressing transient voltages to protect downstream components.
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the circuit.
• Compact Package: Small form factor for easy integration into various circuit designs.
• Robustness: Designed to withstand high-energy transients without degradation.

Package

The SMAJ43C-E3/61 is typically packaged in a small, surface-mount package, making it suitable for modern electronic circuit board designs.

Essence

The essence of this product lies in its ability to safeguard sensitive electronic components from voltage transients, ensuring the reliability and longevity of electronic systems.

Packaging/Quantity

The SMAJ43C-E3/61 is commonly available in reels or tape and reel packaging, with quantities varying based on the supplier and customer requirements.

Specifications

• Voltage Rating: 43V
• Peak Pulse Power: 400W
• Breakdown Voltage: 47.8V
• Clamping Voltage: 77.4V
• Operating Temperature Range: -55°C to 150°C
• Package Type: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ43C-E3/61 typically features two pins in a standard DO-214AC (SMA) package configuration. The pinout consists of anode and cathode connections, which are essential for proper installation and functionality within a circuit.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response: Rapid response time ensures minimal impact on the circuit during voltage transients.
• Low Clamping Voltage: Provides effective protection by limiting the voltage across the circuit.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact form factor for easy integration

Disadvantages

• Limited to specific voltage ratings
• May require additional components for comprehensive surge protection

Working Principles

The SMAJ43C-E3/61 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown voltage, effectively diverting the transient energy away from sensitive components.

Detailed Application Field Plans

The SMAJ43C-E3/61 finds extensive application in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6SMB43CA
  • Voltage Rating: 43V
  • Package Type: DO-214AA
• Alternative Model 2: SMBJ43CA
  • Voltage Rating: 43V
  • Package Type: DO-214AA
• Alternative Model 3: 1.5KE43CA
  • Voltage Rating: 43V
  • Package Type: DO-201

In conclusion, the SMAJ43C-E3/61 serves as a crucial component in protecting electronic circuits from voltage transients, offering fast response and robust protection. Its compact design and efficient operation make it a valuable asset in various electronic applications.

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