SMBJ8.0CHE3/52

Product Overview

The SMBJ8.0CHE3/52 belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are widely used for surge protection in electronic circuits, offering characteristics such as high reliability, fast response time, and low clamping voltage. The SMBJ8.0CHE3/52 is typically packaged in a compact, surface-mount package and is available in various quantities to suit different application needs.

Basic Information

• Category: Transient Voltage Suppressor Diodes (TVS Diodes)
• Use: Surge protection in electronic circuits
• Characteristics: High reliability, fast response time, low clamping voltage
• Package: Surface-mount package
• Essence: Protection against transient voltage spikes
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier and application requirements

Specifications

• Part Number: SMBJ8.0CHE3/52
• Voltage - Reverse Standoff (Typ): 8V
• Voltage - Breakdown (Min): 8.89V
• Voltage - Clamping (Max) @ Ipp: 14.5V
• Current - Peak Pulse (10/1000µs): 36.1A
• Power - Peak Pulse: 600W
• Type: Zener
• Mounting Type: Surface Mount
• Package / Case: DO-214AA, SMB
• Supplier Device Package: SMB (DO-214AA)

Detailed Pin Configuration

The SMBJ8.0CHE3/52 TVS diode typically features a standard surface-mount package with two pins for easy integration into circuit boards. The pin configuration includes anode and cathode terminals for connection within the circuit.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltage spikes to protect downstream components.
• Fast Response Time: Rapid reaction to voltage transients ensures minimal impact on the protected circuitry.
• High Reliability: Designed to provide long-term surge protection in various applications.

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronic components
• Fast response time minimizes the risk of damage
• Compact surface-mount package for easy integration

Disadvantages

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

Working Principles

The SMBJ8.0CHE3/52 TVS diode operates by diverting excess transient voltage away from sensitive components in the circuit. When a voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the surge current and effectively clamping the voltage to a safe level. This action protects the downstream electronics from potential damage due to transient events.

Detailed Application Field Plans

The SMBJ8.0CHE3/52 TVS diode finds extensive use in various applications, including: - Telecommunications: Protecting communication equipment from lightning-induced surges - Automotive Electronics: Safeguarding vehicle electronics from voltage transients - Industrial Control Systems: Ensuring reliable surge protection for control circuitry - Consumer Electronics: Shielding sensitive devices from power surges and ESD events

Detailed and Complete Alternative Models

For applications requiring alternative TVS diode models, the following options can be considered: - SMBJ5.0A: 5.0V reverse standoff voltage, 600W peak pulse power - SMBJ12CA: 12V reverse standoff voltage, 1.5kW peak pulse power - SMBJ24A: 24V reverse standoff voltage, 600W peak pulse power

In conclusion, the SMBJ8.0CHE3/52 TVS diode offers reliable surge protection with its fast response time and low clamping voltage, making it suitable for a wide range of electronic applications.

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