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SZMMSZ4689ET1G
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 Standoff Voltage: 40V
- Peak Pulse Current: 5.2A
- Operating Temperature Range: -65°C to +150°C
Detailed Pin Configuration
The SZMMSZ4689ET1G 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 transient voltage spikes
- Fast switching speed for efficient performance
Advantages and Disadvantages
Advantages
- Efficient voltage regulation
- Robust protection against voltage spikes
- Compact SOD-123 package
Disadvantages
- Relatively low reverse standoff voltage compared to some alternatives
Working Principles
The SZMMSZ4689ET1G operates based on the Schottky diode principle, utilizing a metal-semiconductor junction to achieve its low forward voltage drop and fast switching characteristics. When forward biased, it allows current flow with minimal voltage drop, while providing robust reverse bias protection.
Detailed Application Field Plans
The SZMMSZ4689ET1G is well-suited for various applications including: - Power supplies - Battery charging circuits - Overvoltage protection in consumer electronics - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to consider include: - 1. SMAJ40A: Higher reverse standoff voltage (40V) - 2. SS14: Lower forward voltage drop (0.3V) - 3. B340A-13-F: Higher peak pulse current (8.8A)
In conclusion, the SZMMSZ4689ET1G is a versatile Schottky diode offering efficient voltage regulation and robust protection in a compact SOD-123 package. Its low forward voltage drop and high surge capability make it suitable for various applications, although users may consider alternative models based on specific requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SZMMSZ4689ET1G v technických řešeních
What is SZMMSZ4689ET1G?
- SZMMSZ4689ET1G is a dual Zener diode with a voltage regulator, commonly used for voltage clamping and transient suppression in electronic circuits.
What are the typical applications of SZMMSZ4689ET1G?
- SZMMSZ4689ET1G is commonly used in power supplies, voltage regulators, and protection circuits to limit voltage spikes and transients.
What is the maximum power dissipation of SZMMSZ4689ET1G?
- The maximum power dissipation of SZMMSZ4689ET1G is typically around 500mW.
What is the voltage range of SZMMSZ4689ET1G?
- SZMMSZ4689ET1G has a voltage range of 6.8V to 39V.
How does SZMMSZ4689ET1G provide transient suppression?
- SZMMSZ4689ET1G provides transient suppression by diverting excessive current away from sensitive components when voltage spikes occur.
Can SZMMSZ4689ET1G be used for overvoltage protection?
- Yes, SZMMSZ4689ET1G can be used for overvoltage protection by clamping the voltage to a safe level.
What is the operating temperature range of SZMMSZ4689ET1G?
- The operating temperature range of SZMMSZ4689ET1G is typically -65°C to 150°C.
Is SZMMSZ4689ET1G suitable for automotive applications?
- Yes, SZMMSZ4689ET1G is suitable for automotive applications due to its ability to protect sensitive electronics from voltage transients.
Can SZMMSZ4689ET1G be used in reverse polarity protection circuits?
- Yes, SZMMSZ4689ET1G can be used in reverse polarity protection circuits to prevent damage from reverse voltage connections.
What are the package options available for SZMMSZ4689ET1G?
- SZMMSZ4689ET1G is available in various package options such as SOD-123, SOD-323, and SOT-23, making it suitable for different PCB layouts and space constraints.