1.5KA39AHE3/51

Product and Category

The 1.5KA39AHE3/51 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Basic Information Overview

• Use: The 1.5KA39AHE3/51 is used for surge protection in electronic circuits, providing transient voltage suppression.
• Characteristics: It offers high surge capability, low clamping voltage, and fast response time.
• Package: The diode is available in a DO-201AD package.
• Essence: It safeguards sensitive electronics from voltage transients induced by lightning, ESD, or switching events.
• Packaging/Quantity: Typically packaged in reels of 500 units.

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 43.6V
• Clamping Voltage: 70.1V
• Operating Temperature: -55°C to +175°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The 1.5KA39AHE3/51 has a standard axial lead configuration with two leads.

Functional Features

• Provides robust overvoltage protection
• Fast response time ensures minimal impact on the protected circuit
• Low clamping voltage protects sensitive components

Advantages and Disadvantages

• Advantages: High surge capability, RoHS compliant, reliable overvoltage protection.
• Disadvantages: Relatively higher clamping voltage compared to some alternative models.

Working Principles

When a transient voltage spike occurs, the TVS diode conducts current to divert the excess energy away from the protected circuit, thus limiting the voltage across the circuit.

Detailed Application Field Plans

The 1.5KA39AHE3/51 is commonly used in telecommunications equipment, industrial control systems, automotive electronics, and power supplies where protection against voltage surges is critical.

Detailed and Complete Alternative Models

• 1.5KE39A
• P6SMB43CA
• SMBJ43A

This completes the English editing encyclopedia entry structure format for the 1.5KA39AHE3/51 TVS diode.