1.5KE440A-TP

Product Overview

The 1.5KE440A-TP belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronics from voltage spikes and transients. The 1.5KE440A-TP 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 clamp transient overvoltages to a safe level.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Protecting sensitive electronics from voltage spikes and transients
• Characteristics: High surge capability, fast response time
• Package: DO-201
• Essence: Clamping transient overvoltages to a safe level
• Packaging/Quantity: Typically packaged in reels or tubes, quantity varies by manufacturer

Specifications

• Part Number: 1.5KE440A-TP
• Peak Pulse Power: 1500W
• Breakdown Voltage: 440V
• Operating Voltage: 376V
• Maximum Clamping Voltage: 600V
• Peak Pulse Current: 10A
• Reverse Standoff Voltage: 356V
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE440A-TP typically has two pins, anode, and cathode, which are connected across the circuit to be protected.

Functional Features

• Fast response time to transient overvoltages
• High surge capability for reliable protection
• Low clamping voltage to prevent damage to downstream components

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes
• Fast response time
• Compact package size

Disadvantages

• Limited to specific voltage ratings
• May require additional circuitry for comprehensive protection

Working Principles

When a transient overvoltage occurs, the 1.5KE440A-TP 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 divert excess current away from the protected components.

Detailed Application Field Plans

The 1.5KE440A-TP is commonly used in various electronic systems, including power supplies, communication equipment, automotive electronics, and industrial control systems. Its primary function is to safeguard these systems from voltage transients induced by lightning, ESD, or switching events.

Detailed and Complete Alternative Models

• 1.5KE400A-TP
• 1.5KE480A-TP
• 1.5KE510A-TP
• 1.5KE440CA-TP

In summary, the 1.5KE440A-TP transient voltage suppressor diode offers effective protection against voltage spikes and transients in a wide range of electronic applications. Its high surge capability, fast response time, and compact package make it a valuable component in ensuring the reliability and longevity of sensitive electronic systems.

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