SMCJ15A-HRAT7

Product Overview

The SMCJ15A-HRAT7 belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMCJ15A-HRAT7 is designed to provide robust protection against transient overvoltage conditions in a variety of applications.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High reliability, fast response time, low clamping voltage
• Package: DO-214AB (SMC), Tape and Reel
• Essence: Provides transient overvoltage protection for sensitive electronic components
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Part Number: SMCJ15A-HRAT7
• Peak Pulse Power: 1500W
• Breakdown Voltage: 15V
• Operating Voltage: 12.8V
• Clamping Voltage: 21.2V
• Peak Pulse Current: 43.5A
• Polarity: Unidirectional

Detailed Pin Configuration

The SMCJ15A-HRAT7 follows the standard pin configuration for DO-214AB (SMC) package diodes, with two leads for connection.

Functional Features

• Fast response time to transient overvoltage events
• Low clamping voltage to protect downstream components
• High reliability for continuous protection in demanding environments

Advantages and Disadvantages

Advantages

• Robust protection against transient overvoltage conditions
• Fast response time helps minimize potential damage to sensitive electronics
• Compact form factor for easy integration into circuit designs

Disadvantages

• May require additional circuitry for comprehensive surge protection in high-energy environments
• Unidirectional nature may not be suitable for bidirectional surge protection requirements

Working Principles

The SMCJ15A-HRAT7 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from sensitive components when an overvoltage event occurs. This action helps limit the voltage across the protected circuit, preventing damage to downstream electronics.

Detailed Application Field Plans

The SMCJ15A-HRAT7 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: P6SMB15A

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 15V
  • Package: DO-214AA (SMB)

• Alternative Model 2: 1.5SMC15A

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 15V
  • Package: DO-214AB (SMC)

In conclusion, the SMCJ15A-HRAT7 transient voltage suppressor diode offers reliable protection against transient overvoltage conditions in a compact and efficient package. Its fast response time and low clamping voltage make it a valuable component in safeguarding sensitive electronic circuits across various industries.

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