1N5248A
Product Overview
Category:
The 1N5248A 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:
- Zener voltage: 18V
- Power dissipation: 500mW
- Package: DO-35
- Operating temperature: -65°C to +200°C
- Forward voltage: 1.2V
- Reverse current: 5μA
Packaging/Quantity:
The 1N5248A is typically available in reels or bulk packaging with varying quantities depending on the supplier.
Specifications
- Zener voltage: 18V
- Power dissipation: 500mW
- Maximum forward voltage: 1.2V
- Maximum reverse current: 5μA
- Operating temperature range: -65°C to +200°C
Detailed Pin Configuration
The 1N5248A Zener diode has two pins, anode, and cathode. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.
Functional Features
The 1N5248A Zener diode operates as a voltage regulator by maintaining a constant output voltage across its terminals, even when there are variations in the input voltage.
Advantages and Disadvantages
Advantages:
- Precise voltage regulation
- Protection against voltage spikes
- Compact size
Disadvantages:
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The 1N5248A Zener diode works on the principle of the Zener breakdown effect, where it allows current to flow in the reverse direction once the voltage across its terminals exceeds the specified Zener voltage.
Detailed Application Field Plans
The 1N5248A Zener diode finds applications in various electronic circuits such as: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N5248A Zener diode include: - 1N4732A (4.7V Zener voltage) - 1N4740A (10V Zener voltage) - 1N5266B (82V Zener voltage)
In conclusion, the 1N5248A Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection against voltage spikes. Its compact size and functional features make it suitable for a wide range of applications in electronics.
Word count: 340
技術ソリューションにおける 1N5248A の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the 1N5248A diode used for?
- The 1N5248A diode is commonly used as a voltage regulator in various technical solutions.
What is the maximum voltage rating of the 1N5248A diode?
- The maximum voltage rating of the 1N5248A diode is 18 volts.
What is the typical current rating for the 1N5248A diode?
- The typical current rating for the 1N5248A diode is 150 milliamps.
How does the 1N5248A diode regulate voltage?
- The 1N5248A diode regulates voltage by maintaining a constant voltage drop across its terminals, regardless of changes in input voltage or load.
What are the common applications of the 1N5248A diode?
- Common applications of the 1N5248A diode include voltage regulation in power supplies, voltage reference circuits, and precision analog circuits.
What is the temperature range for the 1N5248A diode?
- The 1N5248A diode typically operates within a temperature range of -65°C to +200°C.
Can the 1N5248A diode be used in automotive applications?
- Yes, the 1N5248A diode can be used in automotive applications, provided it meets the necessary specifications and requirements.
Does the 1N5248A diode require a heat sink for certain applications?
- In high-power or high-temperature applications, a heat sink may be required to ensure proper thermal management for the 1N5248A diode.
Is the 1N5248A diode suitable for low-noise applications?
- Yes, the 1N5248A diode is suitable for low-noise applications due to its stable voltage reference characteristics.
Are there any common failure modes associated with the 1N5248A diode?
- Common failure modes for the 1N5248A diode include overvoltage stress, excessive current, and thermal overstress, which can lead to degradation or failure of the device.