SMBJ8.0CE3/TR13

Product Overview

The SMBJ8.0CE3/TR13 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 surge capability, low clamping voltage, and fast response time. The SMBJ8.0CE3/TR13 is typically available in a surface mount package and is designed to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Surge protection in electronic circuits
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: Surface mount
• Essence: Protection of sensitive electronic components from voltage transients
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Voltage - Reverse Standoff (Typ): 8V
• Voltage - Breakdown (Min): 8.89V
• Voltage - Clamping (Max) @ Ipp: 14.5V
• Current - Peak Pulse (10/1000µs): 19.4A
• Power - Peak Pulse: 600W
• Type: Zener

Detailed Pin Configuration

The SMBJ8.0CE3/TR13 typically features a standard SOD-123 package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to a safe level.
• Fast Response Time: Rapidly responds to transient voltage events, minimizing the risk of damage to downstream components.
• High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact surface mount package

Disadvantages

• Limited to specific voltage and current ratings
• May require additional circuitry for comprehensive surge protection

Working Principles

The SMBJ8.0CE3/TR13 operates based on the principle of Zener breakdown. When a transient voltage event occurs, the diode rapidly conducts, diverting excess current away from the protected circuit. This action effectively limits the voltage across the circuit to a safe level, protecting sensitive components.

Detailed Application Field Plans

The SMBJ8.0CE3/TR13 is commonly used in various applications, including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

• SMBJ5.0A: 5V TVS diode with similar characteristics
• SMBJ10CA: 10V TVS diode with higher clamping voltage
• SMBJ15A: 15V TVS diode with higher standoff voltage

In conclusion, the SMBJ8.0CE3/TR13 transient voltage suppressor diode offers effective surge protection for a wide range of electronic applications. Its fast response time and high surge capability make it a valuable component in safeguarding sensitive circuits against transient voltage events.

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