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MMBZ5248B-HE3-08
Product Overview
Category
The MMBZ5248B-HE3-08 belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a fixed voltage across their terminals.
Use
It is commonly used for voltage regulation and protection in various electronic circuits.
Characteristics
- Voltage Regulation: Provides stable voltage output.
- Reverse Breakdown Voltage: 18V.
- Power Dissipation: 350mW.
- Package Type: SOT-23.
- Essence: Ensures consistent voltage levels in electronic circuits.
- Packaging/Quantity: Available in tape and reel packaging with quantities varying based on supplier.
Specifications
- Manufacturer: Vishay Semiconductor
- Part Number: MMBZ5248B-HE3-08
- Voltage - Zener (Nom) (Vz): 18V
- Power Dissipation (Pd): 350mW
- Tolerance: ±5%
- Operating Temperature: -65°C ~ 150°C
- Mounting Type: Surface Mount
- Package / Case: SOT-23-3
Detailed Pin Configuration
The MMBZ5248B-HE3-08 has three pins: 1. Cathode (K): Connected to the ground or reference voltage. 2. Anode (A): Connected to the positive terminal of the circuit. 3. No Connection (NC): This pin is not connected and is left open.
Functional Features
- Voltage Regulation: Maintains a constant voltage across its terminals.
- Protection: Safeguards sensitive components from voltage spikes and surges.
- Stability: Provides stable voltage output even under varying load conditions.
Advantages and Disadvantages
Advantages
- Reliable voltage regulation.
- Compact size.
- Suitable for surface mount applications.
Disadvantages
- Limited power dissipation capability.
- Tolerance of ±5% may not be suitable for precision applications.
Working Principles
The MMBZ5248B-HE3-08 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 MMBZ5248B-HE3-08 finds applications in various electronic circuits including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits
Detailed and Complete Alternative Models
Some alternative models to the MMBZ5248B-HE3-08 include: - BZX84C18LT1G - MMSZ5248BT1G - BZT52C18S-7-F
In conclusion, the MMBZ5248B-HE3-08 Zener diode offers reliable voltage regulation and protection in a compact package, making it suitable for a wide range of electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMBZ5248B-HE3-08 v technických řešeních
What is the MMBZ5248B-HE3-08?
- The MMBZ5248B-HE3-08 is a Zener diode designed for voltage regulation and protection in various electronic circuits.
What is the voltage rating of the MMBZ5248B-HE3-08?
- The MMBZ5248B-HE3-08 has a nominal Zener voltage of 18V.
What are the typical applications of the MMBZ5248B-HE3-08?
- Common applications include voltage regulation, overvoltage protection, and signal clamping in electronic circuits.
What is the power dissipation of the MMBZ5248B-HE3-08?
- The power dissipation of the MMBZ5248B-HE3-08 is typically 350mW.
What is the maximum forward voltage of the MMBZ5248B-HE3-08?
- The maximum forward voltage is 1.5V at 200mA.
What is the temperature range for operation of the MMBZ5248B-HE3-08?
- The MMBZ5248B-HE3-08 is designed to operate within a temperature range of -65°C to 150°C.
Can the MMBZ5248B-HE3-08 be used for ESD protection?
- Yes, it can be used for electrostatic discharge (ESD) protection in sensitive electronic components.
What is the package type of the MMBZ5248B-HE3-08?
- The MMBZ5248B-HE3-08 comes in a SOT-23 surface mount package.
Is the MMBZ5248B-HE3-08 RoHS compliant?
- Yes, it is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What are some potential alternatives to the MMBZ5248B-HE3-08 for similar applications?
- Alternatives include other Zener diodes with comparable voltage ratings such as BZX84C18 or BZT52C18S.