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1N5243B (DO-35) Diode
Product Overview
The 1N5243B (DO-35) diode belongs to the category of Zener diodes, which are widely used in electronic circuits for voltage regulation and protection. These diodes exhibit specific electrical characteristics that make them suitable for various applications. The 1N5243B is typically packaged in a DO-35 package and is known for its stable and reliable performance.
Basic Information
- Category: Zener Diode
- Use: Voltage regulation and protection in electronic circuits
- Characteristics: Stable voltage breakdown, low dynamic impedance
- Package: DO-35
- Essence: Regulating and stabilizing voltage in electronic circuits
- Packaging/Quantity: Typically available in reels or tubes containing multiple units
Specifications
- Voltage Range: 2.7V to 75V
- Power Dissipation: 500mW
- Operating Temperature: -65°C to +200°C
- Zener Test Current: 20mA
Detailed Pin Configuration
The 1N5243B (DO-35) diode has two leads, with the anode connected to one lead and the cathode connected to the other. The physical dimensions and pin configuration are as follows: - Anode (A) - Lead 1 - Cathode (K) - Lead 2
Functional Features
The 1N5243B diode exhibits the following functional features: - Stable Voltage Breakdown: Maintains a constant voltage across its terminals when operated within its specified parameters. - Low Dynamic Impedance: Provides effective voltage regulation with minimal power loss.
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 1N5243B diode operates based on the principle of the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse biased at or above its breakdown voltage.
Detailed Application Field Plans
The 1N5243B (DO-35) diode finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting
Detailed and Complete Alternative Models
Some alternative models to the 1N5243B (DO-35) diode include: - 1N5221B (2.4V) - 1N5229B (3.3V) - 1N5236B (6.2V) - 1N5255B (27V)
In summary, the 1N5243B (DO-35) diode is a crucial component in electronic circuits, providing stable voltage regulation and protection. Its compact size and precise characteristics make it suitable for a wide range of applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N5243B (DO-35) v technických řešeních
What is the 1N5243B (DO-35) used for?
- The 1N5243B (DO-35) is a 12V Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the 1N5243B (DO-35)?
- The maximum power dissipation of the 1N5243B (DO-35) is 500mW.
What is the voltage tolerance of the 1N5243B (DO-35)?
- The voltage tolerance of the 1N5243B (DO-35) is typically ±5%.
Can the 1N5243B (DO-35) be used for overvoltage protection?
- Yes, the 1N5243B (DO-35) can be used to protect sensitive components from overvoltage conditions.
What is the temperature coefficient of the 1N5243B (DO-35)?
- The temperature coefficient of the 1N5243B (DO-35) is typically 0.05% / °C.
Is the 1N5243B (DO-35) suitable for low-power applications?
- Yes, the 1N5243B (DO-35) is suitable for low-power voltage regulation and protection applications.
What is the maximum forward voltage of the 1N5243B (DO-35)?
- The maximum forward voltage of the 1N5243B (DO-35) is 1.2V at 200mA.
Can the 1N5243B (DO-35) be used in reverse bias?
- Yes, the 1N5243B (DO-35) can be used in reverse bias as a Zener diode for voltage regulation.
What is the typical junction capacitance of the 1N5243B (DO-35)?
- The typical junction capacitance of the 1N5243B (DO-35) is 30pF.
Are there any specific precautions to consider when using the 1N5243B (DO-35)?
- It's important to ensure proper heat dissipation and current limiting when using the 1N5243B (DO-35) to prevent damage due to excessive power dissipation or current overload.