1N4742A-T50A
Product Overview
Category:
The 1N4742A-T50A belongs to the category of Zener diodes.
Use:
It is commonly used for voltage regulation and voltage reference applications.
Characteristics:
- Zener voltage: 12V
- Power dissipation: 1.0W
- Package type: T-50A
- Operating temperature range: -65°C to +200°C
- Forward voltage: 1.2V
- Reverse current: 5μA
Package:
The 1N4742A-T50A is available in a T-50A package.
Essence:
This Zener diode provides stable and precise voltage regulation.
Packaging/Quantity:
It is typically available in reels or bulk packaging with varying quantities.
Specifications
- Zener Voltage (Vz): 12V
- Power Dissipation (Pd): 1.0W
- Maximum Forward Voltage (VF): 1.2V
- Maximum Reverse Current (IR): 5μA
- Operating Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The 1N4742A-T50A has two pins, with one serving as the anode and the other as the cathode.
Functional Features
- Precise voltage regulation at 12V
- Low reverse leakage current
- High power dissipation capability
Advantages
- Stable voltage reference
- Wide operating temperature range
- High power dissipation
Disadvantages
- Limited voltage options
- Sensitive to temperature variations
Working Principles
The 1N4742A-T50A operates based on the Zener effect, where it maintains a constant voltage across its terminals when operated in the reverse breakdown region.
Detailed Application Field Plans
This Zener diode is widely used in various electronic circuits such as voltage regulators, power supplies, and signal conditioning circuits. It is particularly useful in applications requiring precise voltage references and stable voltage regulation.
Detailed and Complete Alternative Models
Some alternative models to the 1N4742A-T50A include: - 1N4732A-T50A (4.7V Zener voltage) - 1N4756A-T50A (47V Zener voltage) - 1N4763A-T50A (130V Zener voltage)
In conclusion, the 1N4742A-T50A Zener diode offers stable and precise voltage regulation, making it a valuable component in various electronic applications.
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기술 솔루션에 1N4742A-T50A 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is the 1N4742A-T50A diode used for?
- The 1N4742A-T50A diode is commonly used as a voltage regulator in various technical solutions.
What is the maximum voltage rating of the 1N4742A-T50A diode?
- The maximum voltage rating of the 1N4742A-T50A diode is 12 volts.
What is the typical current rating for the 1N4742A-T50A diode?
- The typical current rating for the 1N4742A-T50A diode is 1 watt.
How does the 1N4742A-T50A diode regulate voltage?
- The 1N4742A-T50A diode regulates voltage by maintaining a constant voltage drop across its terminals, providing a stable output voltage.
Can the 1N4742A-T50A diode be used in reverse polarity protection circuits?
- Yes, the 1N4742A-T50A diode can be used in reverse polarity protection circuits to prevent damage from reverse voltage.
What are some common applications of the 1N4742A-T50A diode?
- Common applications of the 1N4742A-T50A diode include power supplies, voltage regulators, and signal conditioning circuits.
What is the temperature range for the 1N4742A-T50A diode?
- The 1N4742A-T50A diode typically operates within a temperature range of -65°C to 200°C.
Is the 1N4742A-T50A diode suitable for automotive electronics applications?
- Yes, the 1N4742A-T50A diode is suitable for automotive electronics applications due to its rugged construction and reliability.
Can multiple 1N4742A-T50A diodes be connected in series or parallel?
- Multiple 1N4742A-T50A diodes can be connected in series to increase the breakdown voltage, but connecting them in parallel is not recommended due to current imbalance issues.
Are there any specific soldering or mounting considerations for the 1N4742A-T50A diode?
- When soldering or mounting the 1N4742A-T50A diode, it's important to follow the manufacturer's guidelines for proper heat dissipation and mechanical stability to ensure reliable performance.