MMSZ4679T1G
Introduction
The MMSZ4679T1G is a zener diode belonging to the category of semiconductor devices. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the MMSZ4679T1G.
Basic Information Overview
- Category: Semiconductor device
- Use: Voltage regulation and protection in electronic circuits
- Characteristics: Zener voltage of 12V, power dissipation of 500mW, and low leakage current
- Package: SOD-123 package type
- Essence: Zener diode for voltage regulation
- Packaging/Quantity: Available in tape and reel packaging with quantities varying by manufacturer
Specifications
- Zener Voltage (Vz): 12V
- Power Dissipation (Pd): 500mW
- Maximum Reverse Leakage Current (Ir): 100nA
- Operating Temperature Range: -65°C to 150°C
- Package Type: SOD-123
Detailed Pin Configuration
The MMSZ4679T1G zener diode has two pins: 1. Anode (A) 2. Cathode (K)
Functional Features
- Provides stable voltage regulation at 12V
- Protects sensitive electronic components from overvoltage
- Low reverse leakage current ensures minimal power loss
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact SOD-123 package
- Low leakage current
Disadvantages
- Limited power dissipation capability
- Vulnerable to thermal runaway under high power conditions
Working Principles
The MMSZ4679T1G operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased. This allows it to regulate the voltage in electronic circuits and protect them from voltage spikes.
Detailed Application Field Plans
The MMSZ4679T1G is commonly used in the following applications: - Voltage regulation in power supplies - Overvoltage protection in consumer electronics - Signal clamping in communication systems
Detailed and Complete Alternative Models
Some alternative models to the MMSZ4679T1G include: - BZX84C12 - 1N4742A - BZT52C12
In conclusion, the MMSZ4679T1G zener diode is a crucial component in electronic circuits, providing stable voltage regulation and overvoltage protection. Its compact size and precise characteristics make it suitable for various applications in the electronics industry.
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What is MMSZ4679T1G?
- MMSZ4679T1G is a Zener diode with a voltage of 15V and a power dissipation of 500mW, commonly used for voltage regulation and protection in electronic circuits.
What are the typical applications of MMSZ4679T1G?
- It is commonly used for voltage regulation, overvoltage protection, and transient suppression in various electronic devices and circuits.
What is the maximum power dissipation of MMSZ4679T1G?
- The maximum power dissipation of MMSZ4679T1G is 500mW.
What is the voltage rating of MMSZ4679T1G?
- The voltage rating of MMSZ4679T1G is 15V.
How does MMSZ4679T1G provide overvoltage protection?
- MMSZ4679T1G acts as a voltage clamp, conducting current when the voltage across it exceeds its breakdown voltage, thereby protecting downstream components.
Can MMSZ4679T1G be used for voltage regulation?
- Yes, MMSZ4679T1G can be used to regulate voltage by maintaining a constant voltage level across its terminals.
What are the key features of MMSZ4679T1G?
- Some key features include its small form factor, high reliability, low leakage current, and precise voltage regulation.
What are the environmental considerations for using MMSZ4679T1G?
- MMSZ4679T1G is RoHS compliant and suitable for lead-free soldering processes, making it environmentally friendly.
What are the recommended operating conditions for MMSZ4679T1G?
- The recommended operating temperature range is typically between -55°C to +150°C, and the maximum storage temperature is around +150°C.
Are there any specific layout considerations when using MMSZ4679T1G in a circuit?
- It is important to minimize the length of traces connecting MMSZ4679T1G to other components to reduce parasitic inductance and ensure proper performance. Additionally, proper heat sinking may be required to manage thermal considerations.