1.5KE12HE3/54

Product Overview

The 1.5KE12HE3/54 belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The 1.5KE12HE3/54 is designed to provide high reliability and performance in a compact package, making it suitable for a wide range of applications.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients
• Characteristics: High reliability, compact design
• Package: DO-201AE
• Essence: Safeguarding sensitive electronic components
• Packaging/Quantity: Available in reels or bulk packaging

Specifications

• Voltage - Reverse Standoff (Typ): 10.5V
• Voltage - Breakdown (Min): 11.7V
• Voltage - Clamping (Max) @ Ipp: 17V
• Current - Peak Pulse (10/1000µs): 38.6A
• Power - Peak Pulse: 1500W
• Type: Zener

Detailed Pin Configuration

The 1.5KE12HE3/54 TVS diode has a standard DO-201AE package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time
• Low clamping voltage
• High surge capability
• RoHS compliant

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Compact design for space-constrained applications
• RoHS compliant, ensuring environmental friendliness

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage event occurs, the 1.5KE12HE3/54 TVS diode conducts current to divert the excess energy away from the protected circuit. This action helps to limit the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The 1.5KE12HE3/54 is commonly used in various applications, including: - Telecommunication equipment - Industrial automation systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE10CA
• 1.5KE15HE3/54
• 1.5KE18HE3/54
• 1.5KE22HE3/54

In conclusion, the 1.5KE12HE3/54 transient voltage suppressor diode offers reliable protection against voltage transients in a compact and efficient package. Its fast response time and high surge capability make it an ideal choice for diverse electronic applications.

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