SMBJ11-E3/5B

Product Overview

The SMBJ11-E3/5B belongs to the category of transient voltage suppressor diodes (TVS diodes) and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly respond to overvoltage events, diverting excessive current away from sensitive components. The SMBJ11-E3/5B is typically packaged in a compact, surface-mount design and is available in various packaging quantities to suit different application requirements.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Surge protection in electronic circuits
• Characteristics: Rapid response to overvoltage events, surface-mount package
• Package: SMB (DO-214AA)
• Essence: Protection of sensitive electronic components from voltage surges
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

• Voltage - Reverse Standoff (Typ): 11V
• Voltage - Breakdown (Min): 12.2V
• Voltage - Clamping (Max) @ Ipp: 18V
• Current - Peak Pulse (10/1000µs): 17.6A
• Power - Peak Pulse: 600W
• Type: Zener

Detailed Pin Configuration

The SMBJ11-E3/5B TVS diode features a standard surface-mount package with two pins for connection to the circuit board. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

The functional features of the SMBJ11-E3/5B include: - Fast response time to overvoltage events - Low clamping voltage to protect downstream components - Compact and space-saving surface-mount package

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronic components
• Fast response time helps prevent damage from transient voltage spikes
• Compact form factor suitable for modern electronic designs

Disadvantages

• Limited power dissipation capability compared to larger TVS diode packages
• May require additional circuitry for handling high-energy transient events

Working Principles

When an overvoltage event occurs in the circuit, the SMBJ11-E3/5B TVS diode rapidly conducts excess current, diverting it away from sensitive components. This action effectively clamps the voltage to a safe level, protecting the downstream circuitry from damage.

Detailed Application Field Plans

The SMBJ11-E3/5B TVS diode finds extensive use in various electronic applications, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• SMBJ10CA: Similar TVS diode with lower clamping voltage
• SMBJ12A: TVS diode with higher reverse standoff voltage
• SMBJ15C: TVS diode with higher peak pulse current rating

In conclusion, the SMBJ11-E3/5B transient voltage suppressor diode offers effective surge protection for a wide range of electronic applications, with its fast response time and compact form factor making it a popular choice for modern circuit designs.

[Word Count: 470]