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MMFZ18T1G
Product Overview
The MMFZ18T1G belongs to the category of Zener diodes and is commonly used for voltage regulation and protection in electronic circuits. This diode exhibits characteristics such as a fixed voltage reference, low impedance, and high reliability. It is typically available in a small package and is essential for stabilizing voltage in various electronic applications.
Basic Information
- Category: Zener Diode
- Use: Voltage regulation and protection
- Characteristics: Fixed voltage reference, low impedance, high reliability
- Package: Small form factor
- Essence: Stabilizing voltage in electronic circuits
- Packaging/Quantity: Typically available in reels or tubes with varying quantities
Specifications
- Voltage Range: 2.4V to 75V
- Power Dissipation: 500mW
- Operating Temperature: -65°C to +150°C
- Zener Test Current: 5mA
Detailed Pin Configuration
The MMFZ18T1G typically features a standard SOD-123 package with three pins. The pin configuration is as follows: 1. Anode 2. Cathode 3. Not connected (NC)
Functional Features
- Provides precise voltage regulation
- Offers protection against voltage spikes
- Low dynamic impedance
- High reliability and stability
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Reliable protection against voltage surges
- Compact form factor
- Wide voltage range options
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The MMFZ18T1G operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased. This allows it to regulate the voltage in a circuit and protect sensitive components from overvoltage conditions.
Detailed Application Field Plans
The MMFZ18T1G finds extensive use in various electronic applications, including: - Voltage regulators in power supplies - Overvoltage protection in communication equipment - Signal clamping in audio amplifiers - Voltage stabilization in automotive electronics
Detailed and Complete Alternative Models
Some alternative models to the MMFZ18T1G include: - BZX84C18 - 1N4746A - MMSZ18T1G - BZT52C18S
In conclusion, the MMFZ18T1G Zener diode offers precise voltage regulation and protection in a compact package, making it an essential component in numerous electronic circuits.
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What is the MMFZ18T1G?
- The MMFZ18T1G is a Zener diode with a voltage of 18V and a power dissipation of 500mW, commonly used for voltage regulation and protection in electronic circuits.
What are the typical applications of MMFZ18T1G?
- The MMFZ18T1G is commonly used in voltage regulation, overvoltage protection, and voltage reference circuits in various electronic devices and systems.
What is the maximum power dissipation of MMFZ18T1G?
- The MMFZ18T1G has a maximum power dissipation of 500mW, making it suitable for low to medium power applications.
What is the voltage tolerance of MMFZ18T1G?
- The voltage tolerance of MMFZ18T1G is typically ±5%, ensuring stable and accurate voltage regulation.
How does MMFZ18T1G protect electronic circuits?
- MMFZ18T1G acts as a voltage clamp, limiting the voltage across the circuit to its rated value, thus protecting sensitive components from overvoltage damage.
Can MMFZ18T1G be used in reverse bias?
- Yes, MMFZ18T1G can be used in reverse bias as a voltage reference or protection diode, providing a stable voltage drop across the circuit.
What are the temperature specifications of MMFZ18T1G?
- MMFZ18T1G typically operates within a temperature range of -65°C to +150°C, making it suitable for a wide range of environmental conditions.
Is MMFZ18T1G suitable for automotive applications?
- Yes, MMFZ18T1G is often used in automotive electronics for voltage regulation and protection due to its reliability and performance under harsh conditions.
Can multiple MMFZ18T1G be connected in series or parallel?
- Multiple MMFZ18T1G diodes can be connected in series to increase the breakdown voltage or in parallel to increase the current-handling capacity.
Where can I find detailed technical specifications for MMFZ18T1G?
- Detailed technical specifications for MMFZ18T1G can be found in the datasheet provided by the manufacturer, which includes electrical characteristics, package dimensions, and application information.