SMBJ40CA R5G

Product Overview

The SMBJ40CA R5G belongs to the category of transient voltage suppressor (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 SMBJ40CA R5G is widely used in various electronic devices and systems to safeguard against voltage surges.

Basic Information

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protection against voltage transients
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: DO-214AA (SMB), 2-Pin
• Essence: Safeguarding sensitive electronics from voltage transients
• Packaging/Quantity: Available in reels with varying quantities

Specifications

• Voltage - Reverse Standoff (Typ): 40V
• Voltage - Breakdown (Min): 44.4V
• Voltage - Clamping (Max) @ Ipp: 64.5V
• Current - Peak Pulse (10/1000µs): 10.3A
• Power - Peak Pulse: 600W
• Type: Zener

Detailed Pin Configuration

The SMBJ40CA R5G TVS diode has a simple 2-pin configuration, with one pin designated for the anode and the other for the cathode.

Functional Features

• Fast Response Time: Rapid reaction to voltage transients
• Low Clamping Voltage: Limits the voltage across the protected circuit
• High Surge Current Capability: Ability to handle large transient currents

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact package size

Disadvantages

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

Working Principles

The SMBJ40CA R5G operates based on the principle of Zener breakdown. When a voltage transient occurs, the diode rapidly conducts, diverting the excess current away from the protected circuit and limiting the voltage across it.

Detailed Application Field Plans

The SMBJ40CA R5G is commonly used in: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 1. SMAJ40A: Similar characteristics but in a different package (DO-214AC)
• 2. P6SMBJ40A: Higher power dissipation capability
• 3. SMCJ40A: Larger package size for higher surge current handling

In conclusion, the SMBJ40CA R5G transient voltage suppressor diode offers effective protection against voltage transients and finds widespread use in diverse electronic applications.

[Word Count: 404]