P6SMB15AT3

Product Category

The P6SMB15AT3 belongs to the category of transient voltage suppressor (TVS) diodes.

Basic Information Overview

• Use: The P6SMB15AT3 is used to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
• Characteristics: It has a low clamping voltage, fast response time, and high surge capability.
• Package: The P6SMB15AT3 is available in a DO-214AA (SMB) package.
• Essence: Its essence lies in providing robust protection against transient voltage events.
• Packaging/Quantity: It is typically packaged in reels with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 600W
• Breakdown Voltage: 16.7V to 18.5V
• Operating Temperature: -55°C to +150°C
• Polarity: Unidirectional

Detailed Pin Configuration

The P6SMB15AT3 TVS diode has two pins: anode and cathode. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side of the circuit.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to a safe level.
• Fast Response Time: Rapid reaction to transient events, minimizing the risk of damage to protected components.

Advantages and Disadvantages

• Advantages:
  • Robust protection against transient voltage events.
  • Fast response time ensures minimal impact on the protected circuit.
• Disadvantages:
  • May require periodic replacement after absorbing multiple transient events.
  • Can introduce some capacitance into the circuit, affecting high-frequency signals.

Working Principles

The P6SMB15AT3 operates by diverting excessive current away from sensitive components when a transient voltage event occurs. It achieves this by quickly switching into a low-impedance state, effectively shunting the excess energy to ground.

Detailed Application Field Plans

The P6SMB15AT3 is commonly used in various electronic systems, including: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6SMB10AT3
  • Breakdown Voltage: 11.1V to 12.3V
  • Peak Pulse Power: 600W
• Alternative Model 2: P6SMB18AT3
  • Breakdown Voltage: 20.0V to 22.1V
  • Peak Pulse Power: 600W

In conclusion, the P6SMB15AT3 transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic equipment across various industries.

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