1.5SMC47AHE3/57T

Product Category

The 1.5SMC47AHE3/57T belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Basic Information Overview

• Use: The 1.5SMC47AHE3/57T 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-214AB (SMC) package.
• Essence: Its essence lies in safeguarding sensitive electronic components from voltage spikes and surges.
• Packaging/Quantity: Typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 47V
• Operating Voltage: 40.2V
• Maximum Clamping Voltage: 77.4V
• Peak Pulse Current: 34.7A
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC47AHE3/57T typically has two pins, with the anode and cathode connections clearly marked on the DO-214AB package.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltage, protecting downstream components.
• Fast Response Time: Rapid reaction to voltage transients, minimizing potential damage.
• 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 ensures minimal impact on circuit operation.
  • High surge current capability provides robust protection.
• Disadvantages:
  • Can degrade over time after multiple surge events.
  • May require replacement after significant surge occurrences.

Working Principles

When a transient voltage spike occurs, the 1.5SMC47AHE3/57T activates, diverting excess current away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The 1.5SMC47AHE3/57T is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6SMB47AT3G
• Alternative Model 2: SMBJ47CA-13-F
• Alternative Model 3: 1.5KE47CA

This completes the entry for the 1.5SMC47AHE3/57T, covering its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.