SMBJ7.0AHE3/52

Product Overview

The SMBJ7.0AHE3/52 belongs to the category of transient voltage suppressor diodes (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 SMBJ7.0AHE3/52 is widely used in various electronic devices and systems to safeguard them from voltage spikes and surges. This entry provides a comprehensive overview of the SMBJ7.0AHE3/52, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients induced by lightning, ESD, and other transient voltage events
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: DO-214AA (SMB), SMD/SMT package
• Essence: TVS diode for voltage transient protection
• Packaging/Quantity: Tape & Reel (3,000 units)

Specifications

• Voltage - Reverse Standoff (Typ): 7V
• Voltage - Breakdown (Min): 7.78V
• Voltage - Clamping (Max) @ Ipp: 11.2V
• Current - Peak Pulse (10/1000µs): 34.1A
• Power - Peak Pulse: 600W
• Type: Unidirectional

Detailed Pin Configuration

The SMBJ7.0AHE3/52 has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

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

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time ensures minimal damage to protected circuits
• RoHS compliance for environmental friendliness

Disadvantages

• Limited to unidirectional protection
• May require additional circuitry for bidirectional protection

Working Principles

When a transient voltage event occurs, the SMBJ7.0AHE3/52 conducts and clamps the voltage to a safe level, protecting the downstream circuitry from damage. The fast response time ensures that the protected circuits are shielded from the transient voltage before any significant damage can occur.

Detailed Application Field Plans

The SMBJ7.0AHE3/52 is commonly used in the following applications: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMBJ7.0AHE3/52 include: - SMAJ7.0A - P6SMBJ7.0A - 1.5SMCJ7.0A

In conclusion, the SMBJ7.0AHE3/52 is a crucial component in protecting sensitive electronics from voltage transients. Its fast response time, low clamping voltage, and high surge current capability make it an essential part of various electronic systems, ensuring their reliability and longevity.

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