SMBJ14-E3/52

Product Overview

The SMBJ14-E3/52 belongs to the category of transient voltage suppressor diodes (TVS diodes) and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly clamp transient overvoltage events, thereby protecting sensitive components from damage. The SMBJ14-E3/52 is typically packaged in a small surface-mount package and is available in various quantities.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Surge protection in electronic circuits
• Characteristics: Rapid clamping of transient overvoltage events
• Package: Surface-mount package
• Essence: Protection of sensitive components
• Packaging/Quantity: Available in various quantities

Specifications

• Part Number: SMBJ14-E3/52
• Peak Pulse Power: 600 Watts
• Breakdown Voltage Range: 12.8V to 14.2V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The SMBJ14-E3/52 TVS diode features a standard SMC (DO-214AB) package with two pins. Pin 1 is the cathode, while pin 2 is the anode.

Functional Features

• Rapid response to transient overvoltage events
• Low clamping voltage
• High surge current capability
• RoHS compliant

Advantages and Disadvantages

Advantages

• Effective protection against transient overvoltage events
• Compact surface-mount package
• RoHS compliant

Disadvantages

• Limited peak pulse power compared to some higher-power TVS diodes
• May require additional circuitry for comprehensive surge protection in high-power applications

Working Principles

The SMBJ14-E3/52 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage across it exceeds the breakdown voltage. This effectively diverts the excess energy away from the protected circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The SMBJ14-E3/52 is commonly used in various electronic systems and equipment, including: - Consumer electronics - Telecommunication systems - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMBJ14-E3/52 TVS diode include: - SMAJ14A - P6SMBJ14A - 1.5SMCJ14A - SMCJ14CA

In summary, the SMBJ14-E3/52 transient voltage suppressor diode offers effective surge protection in a compact surface-mount package, making it suitable for a wide range of electronic applications.

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