TPSMB12HE3/5BT Product Overview

Introduction

The TPSMB12HE3/5BT belongs to the category of transient voltage suppressor (TVS) diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SMB
• Essence: TVS diode for voltage suppression
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Part Number: TPSMB12HE3/5BT
• Voltage Rating: 12V
• Peak Pulse Power: 600W
• Operating Temperature Range: -55°C to 150°C
• Breakdown Voltage: 13.3V
• Clamping Voltage: 19.9V at 10A

Detailed Pin Configuration

The TPSMB12HE3/5BT typically features a SMB package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

• Fast response time to clamp transient voltages
• Low clamping voltage to protect downstream components
• High surge current capability for robust protection

Advantages and Disadvantages

Advantages: - Effective protection against voltage spikes - Fast response time - Compact SMB package - Wide operating temperature range

Disadvantages: - Limited to specific voltage ratings - May require additional circuitry for comprehensive protection in complex systems

Working Principles

When a transient voltage spike occurs, the TPSMB12HE3/5BT diode rapidly conducts, diverting the excess energy away from the protected circuit. This action clamps the voltage to a safe level, safeguarding the connected components.

Detailed Application Field Plans

The TPSMB12HE3/5BT is widely used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6SMB12CA
  • Voltage Rating: 12V
  • Package: SMB
  • Peak Pulse Power: 600W
• Alternative Model 2: SMCJ12A
  • Voltage Rating: 12V
  • Package: SMC
  • Peak Pulse Power: 1500W

In conclusion, the TPSMB12HE3/5BT transient voltage suppressor diode offers effective protection against voltage spikes and transients in a compact SMB package, making it suitable for a wide range of electronic applications.

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