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1N4742A,113 - Product Overview
Introduction
The 1N4742A,113 is a semiconductor device belonging to the category of Zener diodes. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Zener diode
- Use: Voltage regulation and voltage reference
- Characteristics: Precise voltage regulation, low impedance, and high reliability
- Package: Axial leaded package
- Essence: Semiconductor device for voltage regulation
- Packaging/Quantity: Typically available in reels or tubes with varying quantities
Specifications
- Voltage: 12V
- Power Dissipation: 1.3W
- Zener Voltage Tolerance: ±5%
- Operating Temperature Range: -65°C to +175°C
- Storage Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The 1N4742A,113 Zener diode has a standard axial leaded package with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.
Functional Features
- Precise Voltage Regulation: Maintains a constant voltage across its terminals.
- Voltage Reference: Provides a stable voltage reference for various electronic circuits.
- Low Impedance: Allows for efficient current flow at the regulated voltage.
Advantages and Disadvantages
Advantages
- Reliable voltage regulation
- Low impedance characteristics
- Compact and easy to integrate into circuit designs
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The 1N4742A,113 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when operated in the reverse breakdown region. This allows it to regulate voltage within a specified range.
Detailed Application Field Plans
The 1N4742A,113 finds applications in various electronic circuits requiring precise voltage regulation and reference. Some common application fields include: - Power supply units - Voltage regulators - Signal conditioning circuits - Voltage reference sources
Detailed and Complete Alternative Models
- 1N4739A,113: 9.1V Zener diode with similar characteristics
- 1N4744A,113: 15V Zener diode suitable for higher voltage applications
- BZX55C12: Comparable Zener diode with slightly different specifications
In conclusion, the 1N4742A,113 Zener diode offers reliable voltage regulation and reference capabilities, making it a valuable component in various electronic circuits.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 1N4742A,113 trong giải pháp kỹ thuật
What is the 1N4742A,113 diode used for?
- The 1N4742A,113 diode is commonly used as a voltage regulator in various technical solutions.
What is the maximum voltage rating of the 1N4742A,113 diode?
- The maximum voltage rating of the 1N4742A,113 diode is 12 volts.
What is the typical current rating for the 1N4742A,113 diode?
- The typical current rating for the 1N4742A,113 diode is 1 watt.
How does the 1N4742A,113 diode regulate voltage?
- The 1N4742A,113 diode regulates voltage by maintaining a constant voltage drop across its terminals.
Can the 1N4742A,113 diode be used in reverse bias?
- Yes, the 1N4742A,113 diode can be used in reverse bias to protect circuits from overvoltage conditions.
What are some common applications of the 1N4742A,113 diode?
- Common applications of the 1N4742A,113 diode include voltage regulation in power supplies, voltage reference circuits, and signal conditioning.
What is the temperature range for the 1N4742A,113 diode?
- The 1N4742A,113 diode typically operates within a temperature range of -65°C to +200°C.
Is the 1N4742A,113 diode suitable for high-frequency applications?
- The 1N4742A,113 diode is not typically recommended for high-frequency applications due to its inherent capacitance and response time.
What are the key specifications to consider when using the 1N4742A,113 diode in a circuit?
- Key specifications to consider include forward voltage drop, maximum current, power dissipation, and temperature coefficient.
Are there any common failure modes associated with the 1N4742A,113 diode?
- Common failure modes include thermal runaway under high current conditions and voltage breakdown under reverse bias. Proper heat sinking and voltage protection measures should be considered in design.