1.5KE56C-B Product Overview

Introduction

The 1.5KE56C-B is a transient voltage suppressor (TVS) diode belonging to the category of electronic components used for surge protection in various electrical and electronic circuits. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the 1.5KE56C-B TVS diode.

Basic Information Overview

• Category: Electronic Components
• Use: Surge Protection
• Characteristics: High surge capability, fast response time, low clamping voltage
• Package: DO-201 Axial
• Essence: Protects sensitive electronic components from voltage transients
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Part Number: 1.5KE56C-B
• Peak Pulse Power: 1500W
• Standoff Voltage: 47.8V
• Breakdown Voltage: 53V
• Maximum Clamping Voltage: 77.4V
• Operating Temperature Range: -55°C to +175°C
• Compliance: RoHS

Detailed Pin Configuration

The 1.5KE56C-B TVS diode has a standard DO-201 axial package with two leads. The anode lead is typically longer than the cathode lead, allowing for easy identification and installation.

Functional Features

• Transient Suppression: Rapidly clamps transient voltages to protect downstream components.
• Fast Response Time: Reacts quickly to transient voltage spikes, minimizing the risk of damage.
• High Surge Capability: Capable of handling high surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronics
• Fast response time
• High surge capability

Disadvantages

• Can degrade over time with repeated surges
• May require replacement after significant surge events

Working Principles

The 1.5KE56C-B TVS diode operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action prevents the voltage from reaching levels that could damage sensitive components.

Detailed Application Field Plans

The 1.5KE56C-B TVS diode finds extensive use in various applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE6.8A-B: Similar TVS diode with lower standoff voltage
• 1.5KE68C-B: Higher voltage variant for increased protection
• 1.5KE56CA-B: Variant with tighter tolerance on breakdown voltage

In conclusion, the 1.5KE56C-B TVS diode offers robust surge protection for a wide range of electronic applications, with its fast response time and high surge capability making it a valuable component in safeguarding sensitive circuits against transient voltage events.

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