1SMB43CAT3G

Product Overview

• Category: Diode
• Use: Voltage regulation and protection
• Characteristics: High surge capability, low profile package, high reliability
• Package: SMB (DO-214AA)
• Essence: Rectifier diode
• Packaging/Quantity: Tape & Reel, 3000 pieces per reel

Specifications

• Voltage - Reverse Standoff (Typ): 36.8V
• Voltage - Breakdown (Min): 40.9V
• Power (Max): 600W
• Diode Type: Zener - Unidirectional

Detailed Pin Configuration

The 1SMB43CAT3G diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

• Voltage Regulation: Provides stable voltage output under varying input conditions.
• Overvoltage Protection: Safeguards connected circuits from voltage spikes.

Advantages

• High surge capability makes it suitable for demanding applications.
• Low profile package enables space-efficient designs.
• High reliability ensures long-term performance.

Disadvantages

• Limited to unidirectional voltage regulation.
• May require additional components for bidirectional protection.

Working Principles

The 1SMB43CAT3G operates by allowing current flow in one direction while blocking it in the reverse direction. When the voltage across the diode reaches the breakdown voltage, it conducts to regulate or protect the circuit.

Detailed Application Field Plans

This diode is commonly used in: - Power supplies - Automotive electronics - Industrial equipment - Telecommunications

Detailed and Complete Alternative Models

• 1SMB36AT3G: Similar specifications with a lower breakdown voltage.
• 1SMB48CAT3G: Higher breakdown voltage and power rating.

Note: The alternative models should be carefully evaluated based on specific application requirements.

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This entry provides comprehensive information about the 1SMB43CAT3G diode, including its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.