SMB8J15C-E3/52

Product Overview

Category

The SMB8J15C-E3/52 belongs to the category of semiconductor devices, specifically a type of TVS (Transient Voltage Suppressor) diode.

Use

This product is used for providing protection against transient voltage spikes in electronic circuits, particularly in applications where sensitive components need to be safeguarded from voltage surges.

Characteristics

• Voltage Suppression: Capable of suppressing voltage spikes and diverting excess current away from sensitive components.
• Fast Response Time: Provides rapid response to transient voltage events, minimizing the risk of damage to connected devices.
• Compact Package: Designed in a small form factor, making it suitable for space-constrained applications.
• Robust Construction: Built to withstand high-energy transients and maintain its protective function over multiple surge events.

Package

The SMB8J15C-E3/52 is typically available in a surface-mount package, offering ease of installation on printed circuit boards (PCBs).

Essence

The essence of this product lies in its ability to protect electronic circuits from voltage transients, ensuring the reliability and longevity of connected devices.

Packaging/Quantity

These diodes are commonly supplied in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

• Part Number: SMB8J15C-E3/52
• Peak Pulse Power: 600W
• Standoff Voltage: 15V
• Breakdown Voltage: 16.7V
• Clamping Voltage: 24.4V
• Operating Temperature Range: -55°C to +150°C
• Package Type: SMB (DO-214AA)
• Mounting Style: Surface Mount

Detailed Pin Configuration

The SMB8J15C-E3/52 typically features two pins for surface mounting onto a PCB. The pin configuration includes the anode and cathode connections, which are essential for proper installation and functionality within the circuit.

Functional Features

• Transient Voltage Suppression: Rapidly clamps transient voltages to safe levels, protecting downstream components.
• Low Clamping Voltage: Ensures that the protected circuitry is exposed to minimal voltage stress during transient events.
• Bidirectional Protection: Offers protection for both positive and negative voltage transients, enhancing versatility in circuit design.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact form factor
• Robust construction for durability

Disadvantages

• Limited to specific voltage ranges
• May require additional components for comprehensive surge protection in complex systems

Working Principles

The SMB8J15C-E3/52 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when a voltage transient occurs, diverting the energy away from sensitive components and limiting the voltage across the protected circuit.

Detailed Application Field Plans

Electronic Equipment

• Telecommunication systems
• Industrial control systems
• Automotive electronics
• Consumer electronics

Power Supply Systems

• AC/DC power supplies
• Renewable energy systems
• Uninterruptible power supplies (UPS)

Instrumentation and Control

• Measurement equipment
• Process control systems
• Data acquisition systems

Detailed and Complete Alternative Models

• SMBJ15CA: Similar TVS diode with slightly different electrical characteristics
• SMB10J15A: Higher power handling capability with similar voltage ratings
• SMB5J15A: Lower power dissipation option for less demanding applications

In conclusion, the SMB8J15C-E3/52 serves as a crucial component in protecting electronic circuits from transient voltage events, offering a balance of performance, size, and reliability. Its application spans across various industries, providing essential safeguarding for sensitive electronics.

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