SMLJ58CA-QH: Product Overview and Specifications

Introduction

The SMLJ58CA-QH is a specialized component belonging to the category of transient voltage suppressor diodes. This entry provides an in-depth overview of the product, 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: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients in electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: DO-214AB (SMC), SMA package
• Essence: Provides protection to sensitive electronic components from voltage spikes
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier

Specifications

• Part Number: SMLJ58CA-QH
• Peak Pulse Power: 1500W
• Breakdown Voltage: 64.4V
• Clamping Voltage: 103V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMLJ58CA-QH follows a standard pin configuration for diodes, with two terminals for connection to the circuit. The pinout is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Rapidly clamps transient voltages to protect downstream components
• Low Clamping Voltage: Ensures minimal impact on the protected circuit during transient events
• High Surge Current Capability: Can handle large surge currents without degradation

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Low clamping voltage
• High surge current capability

Disadvantages

• Requires careful consideration of placement within the circuit for optimal performance
• May introduce some capacitance to the circuit

Working Principles

The SMLJ58CA-QH operates by diverting excess transient voltage away from sensitive components, thereby limiting the voltage across the protected circuit. When a transient event occurs, the diode rapidly switches into its low-impedance state, providing a path for the excess energy to be dissipated.

Detailed Application Field Plans

The SMLJ58CA-QH finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models to the SMLJ58CA-QH include: - P6SMBJ58CA - 1.5SMCJ58CA - SMBJ58CA - P4SMAJ58CA

In conclusion, the SMLJ58CA-QH transient voltage suppressor diode offers robust protection against voltage transients, making it a crucial component in safeguarding sensitive electronic circuits.

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