1N5239B BK
Product Overview
Category
The 1N5239B BK belongs to the category of semiconductor diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Forward Voltage: 0.9V
- Reverse Voltage: 9.1V
- Power Dissipation: 500mW
- Operating Temperature: -65°C to +200°C
Package
The 1N5239B BK is typically available in a DO-35 glass package.
Essence
This diode serves as a reliable component for maintaining stable voltage levels in various electronic applications.
Packaging/Quantity
It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Type: Zener Diode
- Voltage Tolerance: ±5%
- Maximum Reverse Leakage Current: 5μA
- Maximum Zener Impedance: 20Ω
Detailed Pin Configuration
The 1N5239B BK has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal in the circuit.
Functional Features
- Voltage Regulation: The diode maintains a constant voltage across its terminals, ensuring stability in the circuit.
- Overvoltage Protection: It prevents excessive voltage from damaging sensitive components by diverting excess current.
Advantages
- Precise Voltage Regulation: Offers accurate voltage control within specified limits.
- Compact Size: Its small form factor makes it suitable for space-constrained designs.
Disadvantages
- Limited Power Handling: Not suitable for high-power applications due to its low power dissipation rating.
- Sensitivity to Temperature: Performance may vary with temperature fluctuations.
Working Principles
The 1N5239B BK operates based on the principle of the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its breakdown voltage, effectively regulating the voltage across the circuit.
Detailed Application Field Plans
This diode finds extensive use in: - Voltage Regulator Circuits - Overvoltage Protection Systems - Signal Clipping and Limiting Circuits
Detailed and Complete Alternative Models
- 1N5240B BK
- 1N5228B BK
- BZX55C9V1
In conclusion, the 1N5239B BK is a versatile semiconductor diode that offers precise voltage regulation and overvoltage protection in various electronic applications, making it an essential component in modern circuit design.
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10个与1N5239B BK在技术解决方案中的应用相关的常见问题及解答
What is the 1N5239B BK diode used for?
- The 1N5239B BK diode is commonly used as a voltage regulator in various technical solutions.
What is the maximum voltage rating of the 1N5239B BK diode?
- The maximum voltage rating of the 1N5239B BK diode is 9.1 volts.
What is the current rating of the 1N5239B BK diode?
- The current rating of the 1N5239B BK diode is typically around 500 mA.
Can the 1N5239B BK diode be used for reverse polarity protection?
- Yes, the 1N5239B BK diode can be used for reverse polarity protection due to its characteristics.
What are the typical applications of the 1N5239B BK diode?
- The 1N5239B BK diode is commonly used in power supplies, voltage regulators, and other electronic circuits requiring stable voltage references.
Is the 1N5239B BK diode suitable for high-temperature environments?
- Yes, the 1N5239B BK diode is designed to operate effectively in high-temperature environments.
What is the forward voltage drop of the 1N5239B BK diode?
- The forward voltage drop of the 1N5239B BK diode is typically around 0.9 volts at a specified current.
Can the 1N5239B BK diode handle transient voltage spikes?
- Yes, the 1N5239B BK diode has the capability to handle transient voltage spikes within its specified limits.
Does the 1N5239B BK diode require a heatsink for certain applications?
- Depending on the specific application and power dissipation, a heatsink may be required for the 1N5239B BK diode.
Are there any common failure modes associated with the 1N5239B BK diode?
- Common failure modes for the 1N5239B BK diode include overcurrent conditions and excessive temperature, which can lead to thermal runaway.