1KSMB39AHR5G Product Overview

Introduction

The 1KSMB39AHR5G is a high-performance TVS (Transient Voltage Suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the 1KSMB39AHR5G, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Protection against voltage transients
• Characteristics: High surge capability, low clamping voltage
• Package: SMB (DO-214AA)
• Essence: Transient voltage suppression
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Peak Pulse Power: 1000W
• Standoff Voltage: 33.3V
• Breakdown Voltage: 37.1V to 41V
• Maximum Clamping Voltage: 53.9V at 10A
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1KSMB39AHR5G follows the standard SMB (DO-214AA) package configuration with two pins for connection.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients induced by lightning and other transient voltage events.
• High Surge Capability: Capable of handling high surge currents to safeguard sensitive electronic components.
• Low Clamping Voltage: Ensures that the protected circuitry is exposed to minimal voltage during transient events.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• High surge capability
• Low clamping voltage
• Wide operating temperature range

Disadvantages

• Slight increase in system complexity due to additional component integration

Working Principles

The 1KSMB39AHR5G operates by diverting excessive current away from sensitive electronic components when a transient event occurs. It achieves this by providing a low-impedance path to ground, effectively limiting the voltage across the protected circuitry.

Detailed Application Field Plans

The 1KSMB39AHR5G finds extensive use in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: 1.5SMC33AT3G
• Alternative Model 2: P6KE39CA
• Alternative Model 3: SMAJ33A

In conclusion, the 1KSMB39AHR5G is a vital component in protecting electronic equipment from voltage transients, offering high surge capability, low clamping voltage, and wide applicability across diverse industries.

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