SMBJ100-E3/52

Product Overview

The SMBJ100-E3/52 belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are widely used for protecting sensitive electronic components from voltage spikes and transients. The SMBJ100-E3/52 is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically available in a DO-214AA (SMB) package and is designed to be an essential component in various electronic circuits where protection against voltage surges is crucial.

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: DO-214AA (SMB)
• Essence: Safeguarding sensitive electronic components
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Peak Power Dissipation: 600W
• Breakdown Voltage Range: 85V to 94V
• Operating Temperature Range: -55°C to 150°C
• Storage Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ100-E3/52 typically consists of two pins, with the cathode connected to the semiconductor material's N-type region and the anode connected to the P-type region.

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 the protected circuitry.
• High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage surges
• Fast response time
• Compact form factor

Disadvantages

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

Working Principles

The SMBJ100-E3/52 operates based on the principle of avalanche breakdown. When a voltage surge occurs, the diode rapidly conducts, diverting the excess current away from the sensitive components and limiting the voltage across the circuit.

Detailed Application Field Plans

The SMBJ100-E3/52 finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 1. SMAJ100A: Similar TVS diode with SMA package
• 2. P6KE100CA: Axial lead TVS diode with higher power dissipation
• 3. SMCJ100A: Surface mount TVS diode with higher surge capability

In conclusion, the SMBJ100-E3/52 transient voltage suppressor diode offers reliable protection against voltage surges and transients, making it an essential component in various electronic circuits across different industries.

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