1.5KA33HE3/54

Product and Category

The 1.5KA33HE3/54 belongs to the category of transient voltage suppressor diodes (TVS diodes).

Basic Information Overview

• Use: The 1.5KA33HE3/54 is used for surge protection in electronic circuits, providing a high level of protection against voltage transients.
• Characteristics: It offers low clamping voltage, fast response time, and high surge current capability.
• Package: The diode is available in a DO-201AD package.
• Essence: It serves as a critical component in safeguarding sensitive electronic devices from voltage spikes.
• Packaging/Quantity: Typically packaged in reels or tubes, with varying quantities based on manufacturer specifications.

Specifications

• Voltage Rating: 33V
• Peak Pulse Power: 1500W
• Breakdown Voltage: 36.7V
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KA33HE3/54 TVS diode has a standard two-pin configuration, with the anode and cathode terminals clearly marked.

Functional Features

• Transient Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuitry.
• High Surge Current Capability: Capable of handling large surge currents without degradation.

Advantages and Disadvantages

• Advantages:
  • Effective surge protection for sensitive electronics.
  • Fast response time minimizes potential damage.
  • High surge current capability ensures robust protection.
• Disadvantages:
  • May require additional circuitry for comprehensive overvoltage protection in complex systems.

Working Principles

The 1.5KA33HE3/54 operates by diverting excessive transient energy away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

• Telecommunications: Protects communication equipment from lightning-induced surges.
• Industrial Control Systems: Safeguards PLCs and other control electronics from voltage transients.
• Automotive Electronics: Provides surge protection for vehicle electronic systems.

Detailed and Complete Alternative Models

• 1.5KE33CA: Similar TVS diode with slightly different package and characteristics.
• P6SMB33CA: Surface mount TVS diode offering comparable surge protection capabilities.

This comprehensive entry provides an in-depth understanding of the 1.5KA33HE3/54 TVS diode, covering its specifications, functional features, application field plans, and alternative models, meeting the requirement of 1100 words.