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1N5267B - Diode Encyclopedia Entry
Introduction
The 1N5267B is a diode 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, voltage reference
- Characteristics: Reverse breakdown voltage, power dissipation, temperature coefficient
- Package: Axial leaded, DO-35 glass package
- Essence: Semiconductor device for regulating voltage
- Packaging/Quantity: Typically available in reels or tubes containing multiple units
Specifications
- Voltage Range: 3.9V to 200V
- Power Dissipation: 500mW
- Temperature Coefficient: Approximately -2mV/°C
- Operating Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The 1N5267B Zener diode has two leads, with the cathode being shorter than the anode. The cathode is marked with a band around the diode body.
Functional Features
- Voltage Regulation: Maintains a constant voltage across its terminals when operated in reverse breakdown region.
- Voltage Reference: Provides a stable voltage reference for various electronic circuits.
Advantages and Disadvantages
- Advantages:
- Precise voltage regulation
- Compact size
- Wide voltage range options
- Disadvantages:
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The 1N5267B operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse biased at or above its breakdown voltage.
Detailed Application Field Plans
The 1N5267B finds applications in various electronic circuits such as: - Voltage regulators - Voltage references - Overvoltage protection circuits - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N5267B include: - 1N5221B - 1N5234B - 1N5245B - BZX55C series
In conclusion, the 1N5267B Zener diode is a crucial component in electronic circuits requiring precise voltage regulation and reference. Its characteristics, specifications, and application versatility make it a valuable choice for engineers and hobbyists alike.
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Перечислите 10 распространенных вопросов и ответов, связанных с применением 1N5267B в технических решениях.
What is the 1N5267B diode used for?
- The 1N5267B diode is commonly used as a voltage regulator or voltage reference in various technical solutions.
What is the maximum forward current of the 1N5267B diode?
- The maximum forward current of the 1N5267B diode is typically around 200 mA.
What is the voltage rating of the 1N5267B diode?
- The 1N5267B diode has a voltage rating of 3.3 volts.
Can the 1N5267B diode be used in reverse bias?
- Yes, the 1N5267B diode can be used in reverse bias for certain applications.
What are the typical applications of the 1N5267B diode?
- The 1N5267B diode is commonly used in power supplies, voltage regulators, and precision voltage references.
What is the temperature range for the 1N5267B diode?
- The 1N5267B diode typically operates within a temperature range of -65°C to +200°C.
Is the 1N5267B diode suitable for high-precision applications?
- Yes, the 1N5267B diode is suitable for high-precision applications due to its stable voltage characteristics.
Can multiple 1N5267B diodes be connected in series or parallel?
- Yes, multiple 1N5267B diodes can be connected in series or parallel to achieve specific voltage and current requirements.
What are the key specifications to consider when using the 1N5267B diode in a circuit?
- Key specifications to consider include forward voltage drop, reverse leakage current, and temperature coefficient.
Are there any common failure modes associated with the 1N5267B diode?
- Common failure modes include overvoltage breakdown and excessive reverse current, which can lead to thermal runaway. Proper heat dissipation and voltage regulation are important to mitigate these risks.