SZMMSZ43T1G

Product Overview

Category: Diode
Use: Voltage regulation and protection
Characteristics: Low forward voltage drop, high surge capability
Package: SOD-123
Essence: Schottky diode
Packaging/Quantity: Tape & Reel, 3000 per reel

Specifications

Forward Voltage Drop: 0.38V at 1A
Reverse Voltage: 30V
Forward Current: 1A
Reverse Leakage Current: 500nA

Detailed Pin Configuration

The SZMMSZ43T1G is a two-pin diode with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

Low forward voltage drop ensures minimal power loss
High surge capability provides robust protection against voltage spikes
Fast switching speed for efficient performance

Advantages

Efficient voltage regulation
Robust protection against voltage spikes
Fast response time

Disadvantages

Limited reverse voltage tolerance compared to other diodes in its class
Sensitive to temperature variations

Working Principles

The SZMMSZ43T1G operates based on the Schottky barrier principle, where the low forward voltage drop is achieved due to the metal-semiconductor junction.

Detailed Application Field Plans

This diode is commonly used in: - Power supply units - Voltage clamping circuits - Reverse polarity protection circuits

Detailed and Complete Alternative Models

1N5817: Similar forward voltage drop and reverse voltage rating
SS34: Higher reverse voltage rating but slightly higher forward voltage drop

In conclusion, the SZMMSZ43T1G is a versatile diode suitable for various voltage regulation and protection applications. Its low forward voltage drop and high surge capability make it an ideal choice for efficient power management and robust protection against voltage spikes.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SZMMSZ43T1G v technických řešeních

What is the SZMMSZ43T1G?
- The SZMMSZ43T1G is a dual surface mount Zener diode designed for voltage regulation and transient overvoltage protection in various electronic circuits.
What are the key features of the SZMMSZ43T1G?
- The SZMMSZ43T1G features a low profile package, high reliability, and low leakage current, making it suitable for space-constrained applications requiring precise voltage regulation.
What is the voltage rating of the SZMMSZ43T1G?
- The SZMMSZ43T1G has a voltage rating of 13V, making it suitable for applications requiring voltage clamping and transient suppression.
In what type of technical solutions can the SZMMSZ43T1G be used?
- The SZMMSZ43T1G can be used in power supplies, voltage regulators, signal conditioning circuits, and other electronic systems requiring voltage clamping and ESD protection.
How does the SZMMSZ43T1G provide overvoltage protection?
- The SZMMSZ43T1G operates as a voltage clamp, diverting excess current away from sensitive components when the input voltage exceeds the specified level.
What is the maximum power dissipation of the SZMMSZ43T1G?
- The SZMMSZ43T1G has a maximum power dissipation of 200mW, ensuring its ability to handle transient events without damage.
Can the SZMMSZ43T1G be used in automotive applications?
- Yes, the SZMMSZ43T1G is suitable for automotive electronics, providing overvoltage protection and voltage regulation in various vehicle systems.
What is the operating temperature range of the SZMMSZ43T1G?
- The SZMMSZ43T1G has an operating temperature range of -55°C to 150°C, allowing it to function reliably in harsh environmental conditions.
Does the SZMMSZ43T1G require external components for operation?
- No, the SZMMSZ43T1G is a standalone device and does not require additional external components for basic voltage regulation and transient protection.
Is the SZMMSZ43T1G RoHS compliant?
- Yes, the SZMMSZ43T1G is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it suitable for use in environmentally conscious designs.