1.5SMC39CA-M3/9AT

Product Category

The 1.5SMC39CA-M3/9AT belongs to the category of transient voltage suppressor (TVS) diodes.

Basic Information Overview

• Use: The 1.5SMC39CA-M3/9AT 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 device 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: 33.3V
• Maximum Clamping Voltage: 53.9V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC39CA-M3/9AT typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

• Transient Suppression: Effectively suppresses voltage transients to protect downstream components.
• Fast Response Time: Rapidly responds to transient events, minimizing potential damage.
• High Surge Current Capability: Capable of handling high surge currents without degradation.

Advantages and Disadvantages

• Advantages:
  • Provides robust protection against voltage surges.
  • Fast response time ensures minimal impact on the protected circuit.
  • Compact form factor suitable for various applications.
• Disadvantages:
  • May exhibit leakage current at lower voltages.
  • Limited to specific voltage and power ratings.

Working Principles

When a transient voltage spike occurs, the 1.5SMC39CA-M3/9AT conducts current to divert the excess energy away from the sensitive components. This action clamps the voltage to a safe level, protecting the circuit from damage.

Detailed Application Field Plans

The 1.5SMC39CA-M3/9AT is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6SMB33CA
  • Peak Pulse Power: 600W
  • Breakdown Voltage: 33V
• Alternative Model 2: SMBJ33CA
  • Peak Pulse Power: 600W
  • Breakdown Voltage: 33V
• Alternative Model 3: SMCJ33CA
  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 33V

This completes the entry for the 1.5SMC39CA-M3/9AT transient voltage suppressor diode.