SMCJ26CAHE3/57T - Product Overview and Analysis

Introduction

The SMCJ26CAHE3/57T is a high-performance TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides a comprehensive overview of the SMCJ26CAHE3/57T, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

Category: TVS Diode
Use: Protection against voltage transients induced by lightning, ESD, and other transient voltage events
Characteristics: High surge capability, low clamping voltage, fast response time
Package: SMC (DO-214AB)
Essence: Transient voltage suppression
Packaging/Quantity: Tape and Reel, 1500 units per reel

Specifications

• Part Number: SMCJ26CAHE3/57T
• Standoff Voltage: 26V
• Breakdown Voltage: 28.9V
• Peak Pulse Power: 1500W
• Clamping Voltage: 43.6V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The SMCJ26CAHE3/57T TVS diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

• Fast response time to transient voltage events
• Low clamping voltage to protect downstream components
• High surge capability for reliable protection

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients - RoHS compliant - Wide operating temperature range

Disadvantages: - Relatively high clamping voltage compared to some alternative models

Working Principles

The SMCJ26CAHE3/57T operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly switches into its low-impedance state, diverting the excess current away from the protected circuitry and limiting the voltage across it.

Detailed Application Field Plans

The SMCJ26CAHE3/57T is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the SMCJ26CAHE3/57T include: - P6KE27CA - 1.5SMC30CA - SMAJ28CA - SMBJ26CA

In conclusion, the SMCJ26CAHE3/57T TVS diode offers effective protection against voltage transients and finds extensive use in diverse electronic applications. Its high surge capability, low clamping voltage, and fast response time make it a reliable choice for safeguarding sensitive electronic equipment.

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