MMSZ5267B-HE3-18
Product Overview
Category
The MMSZ5267B-HE3-18 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Voltage regulation capability
- Reverse breakdown voltage
- Small package size
- Low leakage current
Package
The MMSZ5267B-HE3-18 is typically available in a SOD-123 package.
Essence
This Zener diode is essential for maintaining stable voltage levels in various electronic applications.
Packaging/Quantity
It is usually packaged in reels with quantities varying based on manufacturer specifications.
Specifications
- Voltage: 18V
- Power Dissipation: 500mW
- Zener Current: 5mA
- Operating Temperature Range: -65°C to +150°C
Detailed Pin Configuration
The MMSZ5267B-HE3-18 typically has two pins, with the anode connected to the positive terminal and the cathode to the negative terminal.
Functional Features
- Precise voltage regulation
- Protection against voltage spikes
- Low impedance
Advantages and Disadvantages
Advantages
- Small form factor
- Reliable voltage regulation
- Cost-effective solution for circuit protection
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The MMSZ5267B-HE3-18 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse biased.
Detailed Application Field Plans
The MMSZ5267B-HE3-18 finds extensive use in: - Voltage regulators - Overvoltage protection circuits - Power supplies - Electronic equipment requiring stable voltage levels
Detailed and Complete Alternative Models
Some alternative models to the MMSZ5267B-HE3-18 include: - BZX84C18 - 1N4746A - BZT52C18
In conclusion, the MMSZ5267B-HE3-18 Zener diode offers reliable voltage regulation and protection in a compact package, making it suitable for various electronic applications.
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What is the MMSZ5267B-HE3-18?
- The MMSZ5267B-HE3-18 is a Zener diode designed for voltage regulation and protection in electronic circuits.
What is the voltage rating of the MMSZ5267B-HE3-18?
- The MMSZ5267B-HE3-18 has a nominal voltage of 3.6V.
What are the typical applications of the MMSZ5267B-HE3-18?
- It is commonly used for voltage clamping, voltage regulation, and transient voltage suppression in various electronic devices and circuits.
What is the maximum power dissipation of the MMSZ5267B-HE3-18?
- The maximum power dissipation is typically around 500mW.
What is the operating temperature range of the MMSZ5267B-HE3-18?
- The MMSZ5267B-HE3-18 can operate within a temperature range of -65°C to 150°C.
How does the MMSZ5267B-HE3-18 provide overvoltage protection?
- The Zener diode conducts when the voltage across it exceeds its breakdown voltage, effectively shunting excess current and protecting downstream components.
Can the MMSZ5267B-HE3-18 be used for voltage regulation in power supplies?
- Yes, it can be used to stabilize and regulate the output voltage of power supplies within its specified voltage range.
What are the key electrical characteristics of the MMSZ5267B-HE3-18?
- Key characteristics include its Zener voltage, reverse leakage current, and dynamic impedance.
Is the MMSZ5267B-HE3-18 suitable for high-frequency applications?
- While it can function at moderate frequencies, it may not be ideal for very high-frequency applications due to its inherent capacitance and response time.
Are there any recommended layout considerations when using the MMSZ5267B-HE3-18 in a circuit?
- It's important to minimize trace lengths and keep the Zener diode close to the components it is protecting to reduce parasitic inductance and ensure effective transient voltage suppression.