SMCJ26A-HR English Editing Encyclopedia Entry

Product Overview

The SMCJ26A-HR belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic devices from voltage spikes and transients. The SMCJ26A-HR is characterized by its high reliability, fast response time, and low clamping voltage. It is typically packaged in a surface-mount package and is available in various quantities per package.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High reliability, fast response time, low clamping voltage
• Package: Surface-mount package
• Essence: Protecting sensitive electronic devices
• Packaging/Quantity: Available in reels or tubes, quantity varies based on manufacturer

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 26V
• Operating Temperature Range: -55°C to +150°C
• Polarity: Unidirectional
• Mounting Type: Surface Mount
• Package / Case: DO-214AB (SMC)

Detailed Pin Configuration

The SMCJ26A-HR has two pins, with the anode connected to one pin and the cathode connected to the other. The pinout configuration follows standard diode pinout conventions.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuitry.
• Low Clamping Voltage: Limits the voltage across the protected device during transient events.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Low clamping voltage

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection
• Unidirectional protection only

Working Principles

The SMCJ26A-HR operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts, diverting excess current away from the protected circuit. This action limits the voltage across the circuit, safeguarding it from potential damage.

Detailed Application Field Plans

The SMCJ26A-HR is commonly used in various applications including: - Power supplies - Communication systems - Automotive electronics - Industrial equipment - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6SMB26A

  • Category: Transient Voltage Suppressor Diode
  • Breakdown Voltage: 26V
  • Package: DO-214AA (SMB)

• Alternative Model 2: 1.5SMC26A

  • Category: Transient Voltage Suppressor Diode
  • Breakdown Voltage: 26V
  • Package: DO-214AB (SMC)

In conclusion, the SMCJ26A-HR transient voltage suppressor diode offers reliable protection against voltage spikes and transients, making it an essential component in various electronic systems.

[Word Count: 466]