SMBG90CAHE3/5B

Introduction

The SMBG90CAHE3/5B is a semiconductor product belonging to the category of voltage suppressor diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the SMBG90CAHE3/5B.

Basic Information Overview

• Category: Voltage Suppressor Diode
• Use: The SMBG90CAHE3/5B is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes.
• Characteristics: It has a low clamping voltage, high surge capability, and fast response time.
• Package: SMB (DO-214AA)
• Essence: The essence of the SMBG90CAHE3/5B lies in its ability to divert excessive current away from sensitive components during voltage transients.
• Packaging/Quantity: Available in tape and reel packaging with quantities varying based on manufacturer specifications.

Specifications

• Voltage - Reverse Standoff (Typ): 90V
• Voltage - Breakdown (Min): 100V
• Clamping Voltage (Max) @ Ipp: 146V
• Current - Peak Pulse (10/1000µs): 5A
• Power - Peak Pulse: 600W
• Type: Zener
• Unidirectional: Yes

Detailed Pin Configuration

The SMBG90CAHE3/5B typically consists of two pins: 1. Anode 2. Cathode

Functional Features

• Transient Voltage Suppression: Effectively suppresses transient voltages to protect downstream components.
• Fast Response Time: Rapidly responds to voltage transients, minimizing the risk of damage to sensitive electronics.
• High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• High surge capability

Disadvantages

• Clamping voltage may be relatively high for some applications
• Unidirectional nature limits use in bidirectional applications

Working Principles

The SMBG90CAHE3/5B operates based on the principle of Zener breakdown. When the voltage across the diode exceeds the breakdown voltage, it conducts heavily, diverting excess current away from sensitive components.

Detailed Application Field Plans

The SMBG90CAHE3/5B finds extensive use in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBG90CAHE3/5B include: - SMAJ90A - P6SMB91CA - SMCJ90A

In conclusion, the SMBG90CAHE3/5B is a vital component in electronic circuit protection, offering efficient transient voltage suppression and high surge capability. Its fast response time and suitability for diverse applications make it a valuable asset in safeguarding sensitive electronics.

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