1.5KE39AHE3_A/C

Product Overview

The 1.5KE39AHE3_A/C is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients. This entry provides a comprehensive overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protecting electronic circuits from overvoltage transients
• Characteristics: High surge capability, fast response time, low clamping voltage
• Package: Axial leaded, DO-201AE
• Essence: Safeguarding sensitive electronic components from voltage spikes
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage Range: 33.3V to 36.7V
• Operating Temperature Range: -55°C to +175°C
• Reverse Standoff Voltage: 30.8V
• Forward Voltage: 3.5V at 100A

Detailed Pin Configuration

The 1.5KE39AHE3_A/C TVS diode has an axial leaded package with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

• Transient Voltage Suppression: Rapidly clamps voltage spikes to a safe level
• High Surge Capability: Can withstand large surge currents without degradation
• Fast Response Time: Reacts quickly to transient events, protecting downstream components

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients - Fast response time - High surge capability

Disadvantages: - Forward voltage drop may cause power loss in some applications - Requires careful consideration of placement and routing for optimal performance

Working Principles

When a voltage transient occurs, the 1.5KE39AHE3_A/C TVS diode conducts current to divert the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

• Telecommunications: Protection of communication equipment from lightning-induced surges
• Automotive Electronics: Safeguarding vehicle electronics from voltage spikes
• Industrial Control Systems: Shielding control circuits from power line disturbances

Detailed and Complete Alternative Models

• 1.5KE33AHE3_A/C: Lower breakdown voltage variant
• 1.5KE47AHE3_A/C: Higher breakdown voltage variant
• P6KE39AHE3_A/C: Similar TVS diode in a different package

This comprehensive entry provides essential information about the 1.5KE39AHE3_A/C TVS diode, covering its specifications, functionality, application areas, and alternative models.

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