SMCJ130HE3/57T - Product Encyclopedia Entry

Introduction

The SMCJ130HE3/57T 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 product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Voltage Transient Suppression
• Characteristics: High Surge Capability, Low Clamping Voltage
• Package: SMC (DO-214AB)
• Essence: Protection of Sensitive Electronics
• Packaging/Quantity: Tape & Reel, 1500 units per reel

Specifications

• Part Number: SMCJ130HE3/57T
• Standoff Voltage: 130V
• Breakdown Voltage: 144V
• Peak Pulse Power: 1500W
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The SMCJ130HE3/57T follows the standard SMC (DO-214AB) package configuration with two leads for easy integration into circuit designs.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels.
• Fast Response Time: Rapid reaction to transient events ensures minimal impact on protected circuits.
• High Surge Capability: Capable of handling large surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against transient voltage events
• Low clamping voltage minimizes stress on protected components
• RoHS compliant, ensuring environmental friendliness

Disadvantages

• Higher cost compared to traditional diode-based protection methods
• Requires careful consideration of placement and layout for optimal performance

Working Principles

The SMCJ130HE3/57T operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage across it exceeds the breakdown voltage, effectively diverting the transient energy away from the protected circuit.

Detailed Application Field Plans

The SMCJ130HE3/57T is widely used in various applications, including: - Telecommunication Equipment - Industrial Control Systems - Power Supplies - Automotive Electronics - Consumer Electronics

Detailed and Complete Alternative Models

For users seeking alternative models, the following TVS diodes can be considered: - 1. P6KE120CA - 600W TVS Diode - 2. SMAJ170A - 400W TVS Diode - 3. SMBJ200A - 600W TVS Diode - 4. SMCJ110A - 1500W TVS Diode

In conclusion, the SMCJ130HE3/57T offers robust transient voltage suppression capabilities, making it an ideal choice for protecting sensitive electronic equipment from voltage transients. Its high surge capability, low clamping voltage, and RoHS compliance make it a valuable component in various applications.

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