1.5KE15-B Diode - Encyclopedia Entry

Product Overview

The 1.5KE15-B diode belongs to the category of transient voltage suppressor (TVS) diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The 1.5KE15-B diode is characterized by its high surge capability, fast response time, and compact package. It is typically available in a DO-201 package and is designed to dissipate high amounts of transient power.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protecting sensitive electronic components from voltage spikes and transients
• Characteristics: High surge capability, fast response time
• Package: DO-201
• Essence: Dissipating high amounts of transient power
• Packaging/Quantity: Typically available in reels or tubes with varying quantities

Specifications

• Voltage - Reverse Standoff (Typ): 12.8V
• Voltage - Breakdown (Min): 14.3V
• Voltage - Clamping (Max) @ Ipp: 20.4V
• Current - Peak Pulse (10/1000µs): 47.8A
• Power - Peak Pulse: 1500W
• Type: Zener

Detailed Pin Configuration

The 1.5KE15-B diode typically has two pins, anode, and cathode. The anode is connected to the higher potential side, while the cathode is connected to the lower potential side.

Functional Features

• Fast response time to transient events
• High surge capability for handling large transient currents
• Low clamping voltage to protect downstream components

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes and transients
• Fast response time
• High surge capability

Disadvantages

• Can degrade over time with repeated exposure to transients
• May require replacement after significant transient events

Working Principles

When a transient voltage spike occurs, the 1.5KE15-B diode conducts and clamps the voltage to a safe level, protecting the connected circuitry from damage. This is achieved through the diode's ability to rapidly absorb and dissipate the transient energy.

Detailed Application Field Plans

The 1.5KE15-B diode finds extensive use in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE12-B
• 1.5KE16-B
• 1.5KE18-B
• 1.5KE20-B

In conclusion, the 1.5KE15-B diode is a crucial component in protecting electronic circuits from voltage transients, offering fast response times and high surge capabilities. Its application spans across diverse industries, making it an essential part of modern electronic systems.

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