SZMMSZ4689T1G

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 units per reel

Specifications

Forward Voltage Drop: 0.35V at 1A
Reverse Voltage: 40V
Forward Current: 1A
Reverse Leakage Current: 500nA
Operating Temperature Range: -65°C to +125°C

Detailed Pin Configuration

The SZMMSZ4689T1G is a SOD-123 packaged diode with two pins. The anode is connected to pin 1, and the cathode is connected to pin 2.

Functional Features

Low forward voltage drop ensures minimal power loss
High surge capability provides robust protection against voltage spikes

Advantages and Disadvantages

Advantages

Efficient voltage regulation
Robust surge protection
Compact SOD-123 package

Disadvantages

Relatively low reverse voltage compared to some alternatives

Working Principles

The SZMMSZ4689T1G operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for fast switching and low forward voltage drop.

Detailed Application Field Plans

This diode is commonly used in: - Power supply circuits - Battery charging circuits - Overvoltage protection circuits

Detailed and Complete Alternative Models

Alternative Model 1: 1N5819
- Category: Schottky diode
- Specifications: Forward Voltage Drop: 0.45V at 1A, Reverse Voltage: 40V, Forward Current: 1A
Alternative Model 2: SS14
- Category: Schottky diode
- Specifications: Forward Voltage Drop: 0.5V at 1A, Reverse Voltage: 40V, Forward Current: 1A

In conclusion, the SZMMSZ4689T1G is a versatile diode suitable for various voltage regulation and protection applications, offering efficient performance in a compact package.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SZMMSZ4689T1G v technických řešeních

What is SZMMSZ4689T1G?
- SZMMSZ4689T1G is a dual Zener diode with a common cathode configuration, designed for voltage regulation and transient overvoltage protection in various electronic circuits.
What are the typical applications of SZMMSZ4689T1G?
- SZMMSZ4689T1G is commonly used in voltage clamping, voltage regulation, surge suppression, and transient voltage protection in electronic equipment such as power supplies, communication systems, and industrial control systems.
What is the operating voltage range of SZMMSZ4689T1G?
- The operating voltage range of SZMMSZ4689T1G is typically from 2.4V to 39V.
How does SZMMSZ4689T1G provide overvoltage protection?
- SZMMSZ4689T1G provides overvoltage protection by diverting excessive voltage transients away from sensitive components, thereby limiting the voltage across the protected circuit.
What is the power dissipation capability of SZMMSZ4689T1G?
- The power dissipation capability of SZMMSZ4689T1G is typically 200mW.
Can SZMMSZ4689T1G be used in reverse polarity protection?
- Yes, SZMMSZ4689T1G can be used in reverse polarity protection applications to prevent damage from reverse voltage connections.
What are the temperature specifications for SZMMSZ4689T1G?
- SZMMSZ4689T1G is typically rated for operation within a temperature range of -65°C to 150°C.
Is SZMMSZ4689T1G RoHS compliant?
- Yes, SZMMSZ4689T1G is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What are the packaging options available for SZMMSZ4689T1G?
- SZMMSZ4689T1G is available in various surface mount packages such as SOD-123 and SOD-323.
Where can I find detailed technical specifications and application notes for SZMMSZ4689T1G?
- Detailed technical specifications and application notes for SZMMSZ4689T1G can be found on the manufacturer's website or in the product datasheet.