SMBJ90A

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor Diode
Package: DO-214AA (SMB)
Essence: Protects electronic circuits from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Voltage - Reverse Standoff (Typ): 90V
• Voltage - Breakdown (Min): 100V
• Power (Watts): 600W
• Polarity: Unidirectional
• Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

The SMBJ90A has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

• Fast response time
• Low clamping voltage
• High surge current capability
• RoHS compliant

Advantages and Disadvantages

Advantages: - Effective protection against transient voltage events - Compact size - Wide operating temperature range

Disadvantages: - Unidirectional protection only - Limited power dissipation capability

Working Principles

The SMBJ90A operates by diverting excess current away from sensitive electronic components when a voltage spike occurs. It acts as a shunt to absorb the energy of the transient event and protect the circuitry.

Detailed Application Field Plans

The SMBJ90A is commonly used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to SMBJ90A include: - SMBJ5.0A - SMBJ10A - SMBJ30A - SMBJ58A

In conclusion, the SMBJ90A is a reliable and efficient transient voltage suppressor diode that provides essential protection for electronic circuits in a wide range of applications.

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