1.5KE18HE3/54

Product Overview

Category

The 1.5KE18HE3/54 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used for surge protection in electronic circuits, providing a high level of protection against voltage transients.

Characteristics

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

Package

The 1.5KE18HE3/54 is available in a DO-201 package.

Packaging/Quantity

It is typically packaged in reels and available in quantities suitable for production runs.

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 16.7V
• Clamping Voltage: 28.5V
• Maximum Reverse Leakage Current: 1µA
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE18HE3/54 TVS diode has a standard axial lead configuration with two leads.

Functional Features

• Provides protection against voltage transients
• Fast response time ensures minimal impact on the protected circuit
• High surge capability allows it to handle large transients without damage

Advantages

• Robust surge protection
• Fast response time
• Wide operating temperature range

Disadvantages

• May exhibit some capacitance which can affect high-frequency signals

Working Principles

When a transient voltage spike occurs, the TVS diode conducts and clamps the voltage to a safe level, protecting the downstream circuitry from damage.

Detailed Application Field Plans

The 1.5KE18HE3/54 is commonly used in: - Power supplies - Communication systems - Industrial equipment - Automotive electronics

Detailed and Complete Alternative Models

• 1.5KE15HE3/54
• 1.5KE20HE3/54
• 1.5KE24HE3/54
• 1.5KE30HE3/54

In conclusion, the 1.5KE18HE3/54 transient voltage suppressor diode offers robust surge protection, fast response time, and wide application in various electronic systems, making it an essential component for ensuring the reliability and longevity of electronic circuits.

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