Consulte las especificaciones para obtener detalles del producto.
MMSZ5248B-HE3-08
Introduction
The MMSZ5248B-HE3-08 is a semiconductor product belonging to the category of Zener diodes. This component is widely used in electronic circuits for voltage regulation and protection due to its unique characteristics and performance.
Basic Information Overview
- Category: Zener Diode
- Use: Voltage regulation and protection in electronic circuits
- Characteristics: Precise voltage regulation, low leakage current, high reliability
- Package: SOD-123 package
- Essence: Semiconductor device for maintaining a stable voltage across a circuit
- Packaging/Quantity: Available in reels with varying quantities
Specifications
- Voltage Range: 16V to 75V
- Power Dissipation: 500mW
- Operating Temperature: -65°C to +150°C
- Zener Voltage Tolerance: ±5%
Detailed Pin Configuration
The MMSZ5248B-HE3-08 Zener diode has a standard SOD-123 package with three pins: anode, cathode, and the marking pin for identification.
Functional Features
- Voltage Regulation: Maintains a constant voltage across the circuit
- Overvoltage Protection: Safeguards sensitive components from voltage spikes
- Low Leakage Current: Minimizes power loss and improves efficiency
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- High reliability and durability
- Compact size for space-constrained designs
Disadvantages
- Limited power dissipation capability
- Vulnerable to thermal runaway under high current conditions
Working Principles
The MMSZ5248B-HE3-08 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at the specified voltage.
Detailed Application Field Plans
The MMSZ5248B-HE3-08 finds extensive use in various applications such as: - Voltage regulators in power supplies - Overvoltage protection in communication equipment - Signal clamping in audio and video circuits
Detailed and Complete Alternative Models
Some alternative models to the MMSZ5248B-HE3-08 include: - BZX84C16LT1G - 1N4744A - BZT52C16S-7-F
In conclusion, the MMSZ5248B-HE3-08 Zener diode serves as a crucial component in electronic circuits, providing precise voltage regulation and protection. Its unique characteristics and wide range of applications make it an essential part of modern electronic designs.
[Word Count: 327]
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MMSZ5248B-HE3-08 en soluciones técnicas
What is the MMSZ5248B-HE3-08?
- The MMSZ5248B-HE3-08 is a Zener diode with a voltage of 18V and a power rating of 500mW.
What are the typical applications of MMSZ5248B-HE3-08?
- It is commonly used for voltage regulation, overvoltage protection, and voltage reference in various electronic circuits.
What is the maximum current that MMSZ5248B-HE3-08 can handle?
- The maximum current for MMSZ5248B-HE3-08 is typically around 5mA.
How does MMSZ5248B-HE3-08 provide overvoltage protection?
- When the voltage across the diode exceeds its breakdown voltage (18V), it conducts and limits the voltage to protect the downstream circuitry.
Can MMSZ5248B-HE3-08 be used in reverse bias?
- Yes, it can be used in reverse bias as a regular diode, but it will conduct when the reverse voltage reaches its breakdown voltage.
What are the temperature specifications for MMSZ5248B-HE3-08?
- The operating temperature range is typically -65°C to +150°C.
Is MMSZ5248B-HE3-08 suitable for high-frequency applications?
- It is not specifically designed for high-frequency applications, but it can be used in some low-frequency signal conditioning circuits.
What are the package options available for MMSZ5248B-HE3-08?
- The MMSZ5248B-HE3-08 is available in a SOD-123 surface mount package.
Can MMSZ5248B-HE3-08 be used in automotive electronics?
- Yes, it can be used in automotive electronics, but it's important to ensure that it meets the specific automotive industry standards.
Are there any alternatives to MMSZ5248B-HE3-08 with similar specifications?
- Yes, other manufacturers offer similar Zener diodes with comparable voltage and power ratings, such as BZX84C18 or 1N4746A.