TPSMB18A-1BHE3/5BT Product Overview

Introduction

The TPSMB18A-1BHE3/5BT is a specialized electronic component designed for surge protection in various applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, package details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Surge Protection Device
• Use: Protecting electronic circuits from voltage surges and transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: SMB (DO-214AA) package
• Essence: Safeguarding sensitive electronic components from damage due to voltage spikes
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Pulse Power: 600W
• Breakdown Voltage: 16.7V to 18.5V
• Clamping Voltage: 28.8V at 10A
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The TPSMB18A-1BHE3/5BT follows the standard SMB (DO-214AA) package pin configuration with two leads.

Functional Features

• Transient Voltage Suppression: Provides protection against transient voltage spikes.
• Fast Response Time: Rapidly clamps voltage surges to protect downstream components.
• Low Clamping Voltage: Ensures that the protected circuit is not subjected to excessive voltage levels.

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronic components
• Compact SMB package for easy integration into circuit designs
• RoHS compliant, ensuring environmental friendliness

Disadvantages

• Limited to specific voltage ranges, may not be suitable for all applications
• Requires careful consideration of placement within the circuit for optimal performance

Working Principles

The TPSMB18A-1BHE3/5BT operates by diverting excess voltage away from sensitive components when a surge occurs. It utilizes a robust semiconductor material to rapidly absorb and dissipate the energy from the transient event, thereby safeguarding the connected circuitry.

Detailed Application Field Plans

The TPSMB18A-1BHE3/5BT is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• TPSMB15A: Lower breakdown voltage variant
• TPSMB24A: Higher breakdown voltage variant
• TPSMB18CA: Similar specifications with different package type (DO-214AC)

In conclusion, the TPSMB18A-1BHE3/5BT serves as a critical component in protecting electronic circuits from voltage surges and transients. Its high surge capability, low clamping voltage, and fast response time make it an essential part of modern electronic systems across various industries.

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