SMAJ51-E3/5A

Product Overview

Category: Diode
Use: Voltage clamping
Characteristics: Fast response time, high surge capability
Package: DO-214AC (SMA)
Essence: Transient voltage suppressor diode
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Voltage - Reverse Standoff (Typ): 51V
• Voltage - Breakdown (Min): 56.7V
• Voltage - Clamping (Max) @ Ipp: 82.4V
• Current - Peak Pulse (10/1000µs): 5A
• Power - Peak Pulse: 400W
• Type: Zener

Detailed Pin Configuration

The SMAJ51-E3/5A diode has two pins and is packaged in a DO-214AC (SMA) package.

Functional Features

• Fast response time
• High surge capability
• Low leakage current

Advantages

• Provides effective protection against transient voltage spikes
• Compact size for easy integration into circuit designs
• Reliable performance under high surge conditions

Disadvantages

• Limited to clamping voltages within its specified range
• May require additional components for comprehensive overvoltage protection

Working Principles

The SMAJ51-E3/5A operates by diverting excess voltage away from sensitive components in a circuit when a transient voltage spike occurs. It achieves this by rapidly conducting current when the voltage exceeds its clamping level, thereby protecting downstream components from potential damage.

Detailed Application Field Plans

The SMAJ51-E3/5A is commonly used in electronic circuits where protection against transient voltage spikes is required. It finds applications in power supplies, communication equipment, industrial control systems, and automotive electronics.

Detailed and Complete Alternative Models

• 1. P6KE51CA
• 2. 1.5KE51CA
• 3. SA5.0CA

Note: The alternative models listed above are similar in function and specifications to the SMAJ51-E3/5A diode.

This entry provides a comprehensive overview of the SMAJ51-E3/5A diode, covering its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.