BZV55B68 L1G
Introduction
The BZV55B68 L1G is a semiconductor product belonging to the category of Zener diodes. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Zener diode
- Use: Voltage regulation and protection in electronic circuits
- Characteristics: Precise voltage regulation, low impedance, and high reliability
- Package: SOD-80C
- Essence: Semiconductor device for maintaining a stable voltage across a load
- Packaging/Quantity: Available in tape and reel packaging with varying quantities
Specifications
- Voltage: 68V
- Power Dissipation: 500mW
- Operating Temperature Range: -65°C to +150°C
- Tolerance: ±5%
- Forward Voltage: 1.2V
- Reverse Current: 5μA
Detailed Pin Configuration
The BZV55B68 L1G has two pins, with the cathode connected to the ground and the anode connected to the positive terminal of the circuit.
Functional Features
- Voltage Regulation: Maintains a constant output voltage under varying load conditions.
- Overvoltage Protection: Safeguards sensitive components by diverting excess voltage.
- Stability: Provides stable voltage references for precision circuits.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Low impedance
- High reliability
- Compact size
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The BZV55B68 L1G operates based on the principle of the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse biased.
Detailed Application Field Plans
The BZV55B68 L1G finds applications in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Precision voltage references
Detailed and Complete Alternative Models
- BZX84C68: Similar voltage rating and package type
- 1N5226B: Comparable voltage rating and power dissipation
In conclusion, the BZV55B68 L1G Zener diode offers precise voltage regulation and overvoltage protection in electronic circuits, making it a crucial component in various applications.
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What is the BZV55B68 L1G?
- The BZV55B68 L1G is a Zener diode with a voltage rating of 68V and a power rating of 500mW.
What are the typical applications of BZV55B68 L1G?
- It is commonly used in voltage regulation, overvoltage protection, and signal clamping circuits.
What is the maximum current that can flow through BZV55B68 L1G?
- The maximum current for BZV55B68 L1G is typically around 20mA.
How does BZV55B68 L1G provide voltage regulation?
- The Zener diode conducts current in reverse bias when the voltage across it reaches its breakdown voltage, providing a stable output voltage.
Can BZV55B68 L1G be used for overvoltage protection?
- Yes, it can be used to limit the voltage across a circuit to a safe level by conducting excess current in reverse bias.
What are the temperature considerations for BZV55B68 L1G?
- The operating temperature range for BZV55B68 L1G is typically between -65°C to +150°C.
Is BZV55B68 L1G suitable for high-frequency applications?
- It is not recommended for high-frequency applications due to its inherent limitations in switching speed.
Can multiple BZV55B68 L1G diodes be connected in series or parallel?
- Yes, they can be connected in series to increase the breakdown voltage or in parallel to increase the current-handling capacity.
What are the packaging options available for BZV55B68 L1G?
- The BZV55B68 L1G is available in various surface mount and through-hole packages such as SOD-123, SOD-323, and DO-35.
Are there any reliability concerns with BZV55B68 L1G?
- When operated within its specified limits, BZV55B68 L1G is a reliable component, but it's important to adhere to proper handling and usage guidelines to ensure longevity and performance.