SMBJ9.0A-E3/5B

Product Overview

The SMBJ9.0A-E3/5B belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are designed to protect sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The SMBJ9.0A-E3/5B is characterized by its high surge capability, low clamping voltage, and fast response time. It is available in a compact package and is an essential component for safeguarding electronic circuits from voltage spikes.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: SMB (DO-214AA) package
• Essence: Safeguarding electronic circuits from voltage spikes
• Packaging/Quantity: Available in reels with varying quantities

Specifications

• Voltage - Reverse Standoff (Typ): 9V
• Voltage - Breakdown (Min): 10V
• Voltage - Clamping (Max) @ Ipp: 15.4V
• Current - Peak Pulse (10/1000µs): 26.5A
• Power - Peak Pulse: 600W
• Type: Zener

Detailed Pin Configuration

The SMBJ9.0A-E3/5B TVS diode typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to a safe level.
• Fast Response Time: Rapid reaction to transient 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 form factor

Disadvantages

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

Working Principles

The SMBJ9.0A-E3/5B operates by diverting excessive transient current away from sensitive components when a voltage spike occurs. This is achieved through rapid conduction and clamping of the transient voltage to a safe level, thereby protecting the downstream circuitry.

Detailed Application Field Plans

The SMBJ9.0A-E3/5B is widely used in various applications, including: - Consumer electronics - Telecommunications equipment - Industrial automation systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

• Alternative Model 1: SMBJ6.0A-E3/52
• Alternative Model 2: SMBJ12A-E3/52
• Alternative Model 3: SMBJ15A-E3/52
• Alternative Model 4: SMBJ20A-E3/52

In conclusion, the SMBJ9.0A-E3/5B transient voltage suppressor diode offers effective protection against voltage transients, making it an indispensable component in various electronic applications.

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