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MMBZ5239B_D87Z Encyclopedia Entry
Product Overview
Category
The MMBZ5239B_D87Z belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Voltage Regulation: Provides stable voltage output.
- Protection: Safeguards sensitive components from voltage spikes.
- Small Size: Compact design for space-constrained applications.
Package
The MMBZ5239B_D87Z is available in a SOT-23 package.
Essence
This Zener diode is essential for maintaining consistent voltage levels in various electronic devices.
Packaging/Quantity
Typically packaged in reels containing 3000 units.
Specifications
- Voltage Range: 6.2V to 6.8V
- Power Dissipation: 225mW
- Operating Temperature: -65°C to +150°C
- Zener Impedance: 20Ω
Detailed Pin Configuration
The MMBZ5239B_D87Z has three pins: 1. Anode (A) 2. Cathode (K) 3. No Connection (NC)
Functional Features
- Voltage Regulation: Maintains a constant voltage across the diode.
- Reverse Voltage Protection: Prevents damage from reverse voltage polarity.
- Stability: Offers stable performance over a wide temperature range.
Advantages
- Small form factor
- Reliable voltage regulation
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Narrow voltage range compared to some alternatives
Working Principles
The MMBZ5239B_D87Z operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when properly biased.
Detailed Application Field Plans
Electronic Circuits
- Used in voltage reference circuits
- Overvoltage protection in power supplies
Consumer Electronics
- Mobile devices for voltage stabilization
- LED lighting for current limiting
Automotive Electronics
- Voltage regulation in automotive control systems
- Protection against voltage transients in vehicle electronics
Detailed and Complete Alternative Models
- MMBZ5240B_D87Z: Higher voltage range (6.8V to 7.5V)
- MMBZ5228B_D87Z: Lower voltage range (3.3V to 3.9V)
- MMBZ5256B_D87Z: Higher power dissipation (300mW)
In conclusion, the MMBZ5239B_D87Z Zener diode offers reliable voltage regulation and 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 MMBZ5239B_D87Z v technických řešeních
What is MMBZ5239B_D87Z?
- MMBZ5239B_D87Z is a dual surface mount Zener diode with a voltage range of 4.7V to 75V.
What are the typical applications of MMBZ5239B_D87Z?
- MMBZ5239B_D87Z is commonly used for voltage regulation, surge protection, and overvoltage clamping in various electronic circuits.
What is the maximum power dissipation of MMBZ5239B_D87Z?
- The maximum power dissipation of MMBZ5239B_D87Z is 350mW.
What is the operating temperature range of MMBZ5239B_D87Z?
- MMBZ5239B_D87Z has an operating temperature range of -65°C to +150°C.
What is the reverse standoff voltage of MMBZ5239B_D87Z?
- The reverse standoff voltage of MMBZ5239B_D87Z ranges from 4.7V to 75V, depending on the specific part number.
Can MMBZ5239B_D87Z be used for ESD protection?
- Yes, MMBZ5239B_D87Z can be used for electrostatic discharge (ESD) protection in sensitive electronic components.
What are the package options available for MMBZ5239B_D87Z?
- MMBZ5239B_D87Z is available in various surface mount packages such as SOT-23 and SOT-323.
Is MMBZ5239B_D87Z RoHS compliant?
- Yes, MMBZ5239B_D87Z is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What are the key electrical characteristics of MMBZ5239B_D87Z?
- The key electrical characteristics include its zener voltage, dynamic impedance, and leakage current at specified test conditions.
Are there any application notes or reference designs available for using MMBZ5239B_D87Z in technical solutions?
- Yes, application notes and reference designs are available from the manufacturer to guide the proper integration of MMBZ5239B_D87Z in various technical solutions.