SMBG4742A/TR13

Product Overview

• Belongs to: Electronic Components
• Category: Diode
• Use: Voltage regulation and protection
• Characteristics: Small form factor, high reliability, low forward voltage drop
• Package: SMB (DO-214AA)
• Essence: Regulates voltage and protects circuits from overvoltage
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Voltage Rating: 20V
• Power Dissipation: 600W
• Forward Voltage Drop: 0.3V at 1A
• Reverse Standoff Voltage: 15.3V
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

• Pin 1: Anode
• Pin 2: Cathode

Functional Features

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

Advantages

• Compact size
• Reliable voltage regulation
• Suitable for high-speed applications

Disadvantages

• Limited power dissipation capacity
• Sensitive to reverse voltage

Working Principles

The SMBG4742A/TR13 diode operates by allowing current to flow in one direction while blocking it in the opposite direction. When the voltage exceeds the specified level, the diode conducts and clamps the voltage to protect the circuit.

Detailed Application Field Plans

• Voltage regulation in portable electronics
• Overvoltage protection in automotive systems
• Surge protection in communication equipment

Detailed and Complete Alternative Models

• 1. SMAJ20A: Similar specifications, SMA package
• 1. P6SMB20A: Higher power dissipation, SMB package
• 1. 1.5KE20A: Higher surge capability, DO-201 package

This comprehensive entry provides a detailed overview of the SMBG4742A/TR13 diode, including its product information, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.