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BZX384-B18,115
Product Overview
- Category: Voltage Regulator Diode
- Use: Voltage regulation in electronic circuits
- Characteristics: Zener diode, low power dissipation, small package size
- Package: SOD-123
- Essence: Provides stable voltage reference
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Voltage - Zener (Nom) (Vz): 18V
- Power - Max: 250mW
- Impedance (Max) (Zzt): 20 Ohm
- Current - Reverse Leakage @ Vr: 100nA
- Operating Temperature: -65°C ~ 150°C
Detailed Pin Configuration
The BZX384-B18,115 has two pins, with the cathode connected to the marked side of the package.
Functional Features
- Provides a stable voltage output when reverse biased
- Protects circuits from overvoltage conditions
- Small form factor allows for space-efficient designs
Advantages and Disadvantages
- Advantages:
- Precise voltage regulation
- Small package size
- Low power dissipation
- Disadvantages:
- Limited power handling capability
- Sensitivity to temperature variations
Working Principles
The BZX384-B18,115 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased.
Detailed Application Field Plans
- Voltage regulation in low-power electronic circuits
- Overvoltage protection in sensitive components
- Reference voltage source in sensor applications
Detailed and Complete Alternative Models
- Alternative Models:
- BZX384-B15,115 (15V)
- BZX384-B24,115 (24V)
- BZX384-B36,115 (36V)
This comprehensive entry provides an in-depth understanding of the BZX384-B18,115, covering its specifications, features, applications, and alternatives.
Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan BZX384-B18,115 dalam solusi teknis
Sure, here are 10 common questions and answers related to the application of BZX384-B18,115 in technical solutions:
What is the BZX384-B18,115?
- The BZX384-B18,115 is a Zener diode with a voltage rating of 18V and a power rating of 300mW.
What are the typical applications of BZX384-B18,115?
- It is commonly used for voltage regulation, voltage reference, and overvoltage protection in various electronic circuits.
What is the maximum current that BZX384-B18,115 can handle?
- The maximum current for BZX384-B18,115 is typically around 20mA.
How does BZX384-B18,115 provide voltage regulation?
- BZX384-B18,115 operates in the reverse-biased breakdown region, maintaining a nearly constant voltage across its terminals.
What is the temperature coefficient of BZX384-B18,115?
- The temperature coefficient is typically around -2mV/°C, indicating a relatively stable voltage output over a range of temperatures.
Can BZX384-B18,115 be used for precision voltage references?
- Yes, it can be used as a simple and cost-effective voltage reference in many applications.
What are the key parameters to consider when designing with BZX384-B18,115?
- Key parameters include the maximum power dissipation, voltage tolerance, and temperature stability.
Is BZX384-B18,115 suitable for low-power applications?
- Yes, it is well-suited for low-power applications due to its relatively low power rating.
How does BZX384-B18,115 compare to other Zener diodes with similar specifications?
- BZX384-B18,115 offers a balance of voltage rating, power handling, and temperature stability, making it a versatile choice for many applications.
Are there any special considerations for PCB layout when using BZX384-B18,115?
- It's important to minimize thermal gradients and ensure proper heat sinking to maintain the stability and reliability of BZX384-B18,115 in the circuit.
I hope these questions and answers help you understand the application of BZX384-B18,115 in technical solutions! If you have any more specific questions, feel free to ask.