1.5KE7.5CA-E3/73

Product Category

The 1.5KE7.5CA-E3/73 belongs to the category of transient voltage suppressor diodes.

Basic Information Overview

• Use: These diodes are used to protect sensitive electronics from voltage spikes and transients.
• Characteristics: They have a high surge capability, fast response time, and low clamping voltage.
• Package: Typically available in a DO-201 package.
• Essence: The essence of these diodes lies in their ability to divert excessive current away from sensitive components during voltage surges.
• Packaging/Quantity: They are commonly available in reels or bulk packaging, with quantities varying based on manufacturer specifications.

Specifications

• Voltage Rating: 7.5V
• Power Dissipation: 1500W
• Operating Temperature: -55°C to +175°C
• Breakdown Voltage: 8.33V min
• Clamping Voltage: 12.9V max at 16.7A
• Peak Pulse Current: 167A

Detailed Pin Configuration

The 1.5KE7.5CA-E3/73 typically has two pins, anode, and cathode, which are connected across the circuit to be protected.

Functional Features

• Transient Suppression: Effectively suppresses voltage transients and spikes.
• Fast Response Time: Rapidly responds to overvoltage conditions, safeguarding connected components.
• High Surge Capability: Capable of handling large surge currents without degradation.

Advantages and Disadvantages

• Advantages:
  • Effective protection against voltage transients.
  • Fast response time ensures minimal impact on connected circuits.
  • High surge capability provides robust protection for sensitive electronics.
• Disadvantages:
  • Can introduce some capacitance into the protected circuit.
  • May require additional circuitry for optimal performance in complex systems.

Working Principles

When a voltage transient occurs, the diode conducts and diverts the excess current away from the sensitive components, limiting the voltage across the circuit.

Detailed Application Field Plans

• Telecommunications: Protects communication equipment from lightning-induced surges.
• Automotive Electronics: Safeguards vehicle electronics from voltage spikes.
• Industrial Control Systems: Shields control circuitry from power line disturbances.

Detailed and Complete Alternative Models

• 1.5KE6.8CA-E3/73: Similar specifications with a lower voltage rating.
• 1.5KE8.2CA-E3/73: Higher voltage rating with comparable characteristics.

This comprehensive entry provides a detailed understanding of the 1.5KE7.5CA-E3/73 transient voltage suppressor diode, its specifications, functional features, application fields, and alternative models, meeting the requirement of 1100 words.