MMSZ4716-HE3-18
Product Overview
Category
The MMSZ4716-HE3-18 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and transient suppression in electronic circuits.
Characteristics
- Zener voltage: 18V
- Power dissipation: 500mW
- Package type: SOD-123
- RoHS compliant
Packaging/Quantity
The MMSZ4716-HE3-18 is typically available in tape and reel packaging with a quantity of 3000 units per reel.
Specifications
- Zener voltage: 18V
- Power dissipation: 500mW
- Forward voltage: 1.5V
- Reverse current: 5μA
- Operating temperature range: -65°C to +150°C
Detailed Pin Configuration
The MMSZ4716-HE3-18 Zener diode has two pins, with the cathode connected to the marked side of the package and the anode connected to the unmarked side.
Functional Features
- Precise voltage regulation
- Transient voltage suppression
- Small form factor
- RoHS compliant
Advantages and Disadvantages
Advantages
- Accurate voltage regulation
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Higher reverse current compared to some alternatives
Working Principles
The MMSZ4716-HE3-18 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.
Detailed Application Field Plans
The MMSZ4716-HE3-18 is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping applications
Detailed and Complete Alternative Models
Some alternative models to the MMSZ4716-HE3-18 include: - BZX84C18 - 1N4746A - BZT52C18
In conclusion, the MMSZ4716-HE3-18 Zener diode is a reliable component for voltage regulation and transient suppression in various electronic circuits. Its compact size and precise voltage regulation make it suitable for a wide range of applications.
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기술 솔루션에 MMSZ4716-HE3-18 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is the MMSZ4716-HE3-18?
- The MMSZ4716-HE3-18 is a Zener diode with a voltage of 15V and a power rating of 500mW.
What are the typical applications of MMSZ4716-HE3-18?
- It is commonly used for voltage regulation, overvoltage protection, and signal clamping in various electronic circuits.
What is the maximum current that MMSZ4716-HE3-18 can handle?
- The maximum current for MMSZ4716-HE3-18 is typically around 20mA.
How does MMSZ4716-HE3-18 provide overvoltage protection?
- When the voltage across the diode exceeds its breakdown voltage (15V), it conducts and limits the voltage to protect the circuit.
Can MMSZ4716-HE3-18 be used in reverse bias?
- Yes, it can be used in reverse bias for voltage regulation and protection purposes.
What are the temperature specifications for MMSZ4716-HE3-18?
- The operating temperature range is usually between -65°C to +150°C.
Is MMSZ4716-HE3-18 suitable for high-frequency applications?
- It is not recommended for high-frequency applications due to its inherent capacitance.
What are the package options available for MMSZ4716-HE3-18?
- The MMSZ4716-HE3-18 is commonly available in SOD-123 surface mount package.
Does MMSZ4716-HE3-18 require any external components for operation?
- It can be used standalone, but additional resistors or capacitors may be added for specific applications.
Where can I find detailed specifications and application notes for MMSZ4716-HE3-18?
- Detailed specifications and application notes can be found in the datasheet provided by the manufacturer or distributor.