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1N5238A
Product Overview
Category
The 1N5238A is a Zener diode, which falls under the category of semiconductor devices.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Voltage regulation capability
- Reverse breakdown voltage of 6.2V
- Low impedance
- Small form factor
Package
The 1N5238A is typically available in a glass axial package.
Essence
The essence of the 1N5238A lies in its ability to maintain a constant voltage across its terminals when operated in reverse breakdown mode.
Packaging/Quantity
It is usually sold in reels or tubes containing multiple units.
Specifications
- Maximum Power Dissipation: 500mW
- Operating Temperature Range: -65°C to +200°C
- Zener Voltage Tolerance: ±5%
- Forward Voltage: 1.2V
- Reverse Leakage Current: 0.1µA
Detailed Pin Configuration
The 1N5238A has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
The 1N5238A operates as a voltage regulator by maintaining a constant voltage drop across its terminals when reverse biased.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Small size
- Low cost
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
When the 1N5238A is reverse biased, it allows current to flow once the voltage across its terminals reaches the specified breakdown voltage, effectively regulating the voltage.
Detailed Application Field Plans
The 1N5238A is commonly used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N5238A include: - 1N5226B - 1N5229B - 1N5243B
In conclusion, the 1N5238A Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection. Its small form factor and low cost make it a popular choice for various applications in electronics.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 1N5238A in technische oplossingen
What is the 1N5238A diode used for?
- The 1N5238A diode is commonly used as a voltage regulator in various technical solutions.
What is the maximum voltage rating of the 1N5238A diode?
- The maximum voltage rating of the 1N5238A diode is 7.5 volts.
What is the typical current rating for the 1N5238A diode?
- The typical current rating for the 1N5238A diode is 500 milliamps.
How does the 1N5238A diode regulate voltage?
- The 1N5238A diode regulates voltage by maintaining a constant voltage drop across its terminals, providing a stable output voltage.
Can the 1N5238A diode be used in reverse bias?
- Yes, the 1N5238A diode can be used in reverse bias to protect circuits from overvoltage conditions.
What are some common applications of the 1N5238A diode?
- Common applications of the 1N5238A diode include voltage regulation in power supplies, signal conditioning circuits, and voltage reference circuits.
Does the 1N5238A diode require a heat sink?
- In most cases, the 1N5238A diode does not require a heat sink due to its low power dissipation.
What is the temperature range for the 1N5238A diode?
- The 1N5238A diode typically operates within a temperature range of -65°C to +200°C.
Is the 1N5238A diode sensitive to ESD (electrostatic discharge)?
- Yes, the 1N5238A diode is sensitive to ESD and should be handled with appropriate ESD precautions.
Can multiple 1N5238A diodes be connected in series or parallel?
- Multiple 1N5238A diodes can be connected in series to increase the total voltage rating, but connecting them in parallel is not recommended due to potential current imbalance issues.