1.5KE220 - English Editing Encyclopedia Entry

Product Overview

Category:

The 1.5KE220 belongs to the category of transient voltage suppressor (TVS) diodes.

Use:

These diodes are used to protect sensitive electronics from voltage spikes and transients.

Characteristics:

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

Package:

The 1.5KE220 is available in a DO-201 package.

Essence:

The essence of the 1.5KE220 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage surges.

Packaging/Quantity:

The 1.5KE220 is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production purposes.

Specifications

• Peak Pulse Power: 1500W
• Standoff Voltage: 185V
• Breakdown Voltage: 206V
• Maximum Clamping Voltage: 297V
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE220 TVS diode has a standard two-pin configuration with anode and cathode terminals.

Functional Features

• Transient voltage suppression
• Reverse avalanche capability
• Low leakage current

Advantages and Disadvantages

Advantages

• High surge capability
• Fast response time
• RoHS compliant

Disadvantages

• Relatively high clamping voltage compared to some alternative models

Working Principles

When a voltage surge occurs, the 1.5KE220 conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1.5KE220 is commonly used in applications such as: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE220 include: - 1.5KE180A - 1.5KE200CA - 1.5KE250P

In conclusion, the 1.5KE220 transient voltage suppressor diode offers robust protection against voltage surges and transients, making it an essential component in various electronic systems.

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