SMBJ14C-E3/5B

Product Overview

The SMBJ14C-E3/5B belongs to the category of transient voltage suppressor diodes. These diodes are widely used for protecting sensitive electronic components from voltage spikes and transients. The SMBJ14C-E3/5B is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically available in a compact package and is designed to be easily integrated into various electronic circuits.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: SMB (DO-214AA)
• Essence: Safeguarding sensitive electronic components
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Power Dissipation: 600W
• Breakdown Voltage Range: 12.8V to 14.2V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ14C-E3/5B typically features two pins, with the anode connected to one pin and the cathode connected to the other. The pinout configuration follows industry standards for SMB package diodes.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltage to a safe level
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on downstream components
• High Surge Capability: Able to withstand high surge currents without degradation

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Compact form factor for easy integration
• Fast response time minimizes damage to sensitive components

Disadvantages

• Limited to specific voltage ranges
• May require additional circuitry for comprehensive surge protection

Working Principles

The SMBJ14C-E3/5B operates by diverting excess transient voltage away from sensitive components, thereby limiting the voltage across the protected circuit. When a transient voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be dissipated.

Detailed Application Field Plans

The SMBJ14C-E3/5B is commonly employed in various applications including: - Power supplies - Communication systems - Industrial equipment - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• SMBJ12A-E3/52: Similar specifications with a lower breakdown voltage range
• SMBJ15CA-E3/5B: Higher breakdown voltage range with comparable characteristics
• SMBJ13C-E3/5B: Slightly lower peak power dissipation but similar operating parameters

In conclusion, the SMBJ14C-E3/5B transient voltage suppressor diode offers effective protection against voltage spikes and transients, making it an essential component in safeguarding sensitive electronic circuits across various industries. Its compact design, fast response time, and high surge capability make it a valuable asset in ensuring the reliability and longevity of electronic systems.

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