SMBJ30A-HR

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: High reliability, fast response time
Package: DO-214AB
Essence: Transient Voltage Suppressor (TVS)
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

• Voltage - Reverse Standoff (Typ): 30V
• Voltage - Breakdown (Min): 33.3V
• Voltage - Clamping (Max) @ Ipp: 48.4V
• Current - Peak Pulse (10/1000µs): 34.4A
• Power - Peak Pulse: 1500W
• Type: Zener

Detailed Pin Configuration

The SMBJ30A-HR has a standard DO-214AB package with two pins. Pin 1 is the cathode and pin 2 is the anode.

Functional Features

• Fast response time
• Low clamping voltage
• High surge capability

Advantages and Disadvantages

Advantages: - High reliability - Fast response time - Wide operating temperature range

Disadvantages: - Relatively higher cost compared to some alternatives - Sensitive to thermal runaway in extreme conditions

Working Principles

The SMBJ30A-HR operates by diverting excess current away from sensitive electronic components when a transient voltage spike occurs. It achieves this by rapidly clamping the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

The SMBJ30A-HR is commonly used in various electronic devices and systems where protection against voltage transients is required. Some specific applications include: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• SMBJ28A-HR: Similar specifications with slightly lower voltage ratings
• SMBJ33A-HR: Similar specifications with slightly higher voltage ratings
• P6SMBJ30A: Alternative package type with similar electrical characteristics

In conclusion, the SMBJ30A-HR is a reliable and fast-acting transient voltage suppressor suitable for a wide range of electronic applications, offering robust protection against voltage spikes while maintaining high performance standards.

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