TPSMC43AHE3_B/I Encyclopedia Entry

Product Overview

The TPSMC43AHE3B/I belongs to the category of semiconductor devices and is specifically a Transient Voltage Suppressor (TVS) diode. This product is commonly used for protecting sensitive electronic components from voltage spikes and transients. The TPSMC43AHE3B/I is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a small, surface-mount package and is available in various quantities to suit different application needs.

Specifications

• Voltage Rating: 43V
• Peak Pulse Power: 400W
• Package Type: SMB
• Operating Temperature Range: -55°C to 150°C
• Polarity: Unidirectional

Detailed Pin Configuration

The TPSMC43AHE3_B/I typically has two pins, with the anode and cathode connections clearly marked on the device. The pin configuration is designed to facilitate easy integration into circuit boards and systems.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuitry.
• High Surge Capability: Capable of withstanding large surge currents without degradation.

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients - Fast response time - Small form factor for space-constrained applications

Disadvantages: - Limited to unidirectional voltage suppression - May require additional components for bidirectional protection

Working Principles

The TPSMC43AHE3_B/I operates by diverting excessive transient current away from sensitive components when a voltage spike occurs. This is achieved through the rapid conduction of the TVS diode, which effectively limits the voltage across the protected circuit.

Detailed Application Field Plans

The TPSMC43AHE3_B/I is commonly used in various electronic systems where protection against voltage transients is essential. Some specific application fields include: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• Alternative Model 1: TPSMC36AHE3_B/I
  • Voltage Rating: 36V
  • Peak Pulse Power: 400W
  • Package Type: SMB
• Alternative Model 2: TPSMC48AHE3_B/I
  • Voltage Rating: 48V
  • Peak Pulse Power: 400W
  • Package Type: SMB

In conclusion, the TPSMC43AHE3_B/I is a vital component in safeguarding electronic circuits from voltage transients, offering fast and reliable protection in a compact package.

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