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MMSZ4705-HE3-18
Product Overview
Category
The MMSZ4705-HE3-18 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Low leakage current
- High reliability
- Small package size
Package
The MMSZ4705-HE3-18 is typically available in a SOD-123 package.
Essence
This product serves as a voltage regulator and protection component in various electronic applications.
Packaging/Quantity
It is usually packaged in reels with quantities varying based on manufacturer specifications.
Specifications
- Zener Voltage: 18V
- Power Dissipation: 500mW
- Forward Voltage: 1.2V
- Reverse Current: 5μA
- Operating Temperature Range: -65°C to +150°C
Detailed Pin Configuration
The MMSZ4705-HE3-18 typically has three pins, with the cathode connected to the ground and the anode connected to the input voltage.
Functional Features
- Precise voltage regulation
- Overvoltage protection
- Stability over a wide temperature range
Advantages
- Small form factor
- Reliable voltage regulation
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitivity to reverse voltage spikes
Working Principles
The MMSZ4705-HE3-18 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when operated in the reverse breakdown region.
Detailed Application Field Plans
This Zener diode is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the MMSZ4705-HE3-18 include: - BZX84C18 - 1N4746A - BZT52C18
In conclusion, the MMSZ4705-HE3-18 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for various electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMSZ4705-HE3-18 v technických řešeních
What is the MMSZ4705-HE3-18 used for?
- The MMSZ4705-HE3-18 is a Zener diode designed for voltage regulation and protection in various electronic circuits.
What is the maximum power dissipation of the MMSZ4705-HE3-18?
- The maximum power dissipation of the MMSZ4705-HE3-18 is 500mW.
What is the voltage rating of the MMSZ4705-HE3-18?
- The MMSZ4705-HE3-18 has a voltage rating of 15V.
What is the operating temperature range of the MMSZ4705-HE3-18?
- The MMSZ4705-HE3-18 has an operating temperature range of -55°C to +150°C.
Can the MMSZ4705-HE3-18 be used for overvoltage protection?
- Yes, the MMSZ4705-HE3-18 can be used for overvoltage protection due to its Zener diode characteristics.
Is the MMSZ4705-HE3-18 suitable for voltage regulation in low-power applications?
- Yes, the MMSZ4705-HE3-18 is suitable for voltage regulation in low-power applications due to its low power dissipation.
What is the package type of the MMSZ4705-HE3-18?
- The MMSZ4705-HE3-18 comes in a SOD-123 package.
Can the MMSZ4705-HE3-18 be used in reverse bias?
- Yes, the MMSZ4705-HE3-18 can be used in reverse bias as a voltage regulator or protector.
Does the MMSZ4705-HE3-18 require external components for operation?
- No, the MMSZ4705-HE3-18 does not require external components for basic operation.
What are some typical applications of the MMSZ4705-HE3-18?
- Typical applications of the MMSZ4705-HE3-18 include voltage clamping, voltage regulation, and overvoltage protection in various technical solutions.