TPSMB18AHE3_A/H

Introduction

The TPSMB18AHE3_A/H is a transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. This entry provides an overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients induced by lightning, inductive load switching, and electrostatic discharge
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SMB (DO-214AA)
• Essence: Silicon Transient Voltage Suppressor
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Peak Pulse Power: 600 W
• Breakdown Voltage Range: 15.3 V to 17 V
• Operating Temperature Range: -55°C to 150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The TPSMB18AHE3_A/H follows the SMB (DO-214AA) package outline with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time of less than 1.0 picoseconds
• Low clamping voltage to minimize stress on protected components
• High surge current capability for robust protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Compact SMB package for space-constrained applications
• RoHS compliant for environmental sustainability

Disadvantages

• Limited breakdown voltage range compared to some alternatives
• May require additional circuitry for comprehensive overvoltage protection

Working Principles

The TPSMB18AHE3_A/H operates by diverting excess transient current away from sensitive electronic components when a voltage surge occurs. It achieves this through rapid conduction and clamping of the transient voltage to a safe level, thereby protecting downstream circuitry.

Detailed Application Field Plans

The TPSMB18AHE3_A/H is suitable for a wide range of applications, including: - Consumer electronics - Telecommunication equipment - Industrial automation systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

For users seeking alternative transient voltage suppressor diodes, the following models can be considered: - TPSMB15A: Similar characteristics with a lower breakdown voltage range - TPSMB24CA: Higher breakdown voltage range with comparable surge current capability - P6SMB18CA: Larger SMA package with similar electrical characteristics

In conclusion, the TPSMB18AHE3_A/H offers effective transient voltage suppression in a compact SMB package, making it suitable for various applications where protection against voltage transients is essential.

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