TPSMB15HE3/5BT Product Overview

Introduction

The TPSMB15HE3/5BT belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The TPSMB15HE3/5BT is designed to provide robust protection in a variety of applications, offering unique characteristics and advantages.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: SMB (DO-214AA)
• Essence: Safeguarding electronic circuits from voltage surges
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Voltage Rating: 15V
• Power Dissipation: 600W
• Breakdown Voltage: 16.7V
• Operating Temperature Range: -55°C to 150°C
• Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The TPSMB15HE3/5BT follows the standard SMB (DO-214AA) package configuration with two pins for connection. Pin 1 is typically the anode, and pin 2 is the cathode.

Functional Features

• Transient Voltage Suppression: Provides effective suppression of voltage transients and spikes.
• Fast Response Time: Rapid reaction to transient events, minimizing the risk of damage to downstream components.
• High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage surges
• Fast response time
• Compact SMB package for space-constrained applications

Disadvantages

• Limited to specific voltage ratings
• Requires careful consideration of reverse standoff voltage

Working Principles

The TPSMB15HE3/5BT operates based on the principle of avalanche breakdown. When a voltage surge occurs, the diode rapidly conducts, diverting excess current away from sensitive components and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The TPSMB15HE3/5BT finds extensive use in various applications, including: - Telecommunications: Protecting communication equipment from lightning-induced surges - Automotive Electronics: Safeguarding vehicle electronics from voltage transients - Industrial Control Systems: Ensuring reliability in industrial automation environments - Consumer Electronics: Providing surge protection for sensitive electronic devices

Detailed and Complete Alternative Models

• 1. P6SMB15CA: Similar specifications with a different package (SMB)
• 2. 1.5SMC15CA: Higher power dissipation rating with a different package (SMC)
• 3. SMBJ15CA: Lower voltage rating with similar characteristics in an SMB package

In conclusion, the TPSMB15HE3/5BT transient voltage suppressor diode offers reliable protection against voltage surges and transients, making it a crucial component in various electronic systems.

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