SMBJ250CATR

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor
Package: SMB
Essence: Protects against voltage transients
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

• Voltage - Reverse Standoff (Typ): 250V
• Power (Watts): 600W
• Polarization: Unidirectional
• Mounting Type: Surface Mount
• Operating Temperature: -55°C ~ 150°C

Detailed Pin Configuration

The SMBJ250CATR has two pins, with the cathode connected to the ground and the anode connected to the input voltage.

Functional Features

• Provides protection against voltage transients
• Fast response time
• Low clamping voltage

Advantages and Disadvantages

Advantages: - Effective voltage suppression - Fast reaction time - Compact size

Disadvantages: - Limited power dissipation capability - Unidirectional protection only

Working Principles

The SMBJ250CATR works by diverting excess current away from sensitive components when a voltage transient occurs. It acts as a shunt to protect the circuit from overvoltage events.

Detailed Application Field Plans

This component is commonly used in electronic circuits to protect sensitive semiconductor devices from voltage spikes caused by events such as lightning strikes or electrostatic discharge.

Detailed and Complete Alternative Models

• SMBJ5.0A: 5V reverse standoff voltage, 600W power rating
• SMBJ12CA: 12V reverse standoff voltage, 600W power rating
• SMBJ33A: 33V reverse standoff voltage, 600W power rating

In conclusion, the SMBJ250CATR is a vital component in electronic circuits for protecting against voltage transients, offering fast response times and effective voltage suppression. However, it has limitations in power dissipation and provides unidirectional protection only.

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