1N4729A G - Semiconductor Diode
Basic Information Overview
- Category: Semiconductor Diode
- Use: Voltage regulation and rectification
- Characteristics: Zener diode, low voltage drop, high current capability
- Package: Axial leaded, DO-41 package
- Essence: Regulates voltage in electronic circuits
- Packaging/Quantity: Typically available in reels of 1000 units
Specifications
- Voltage: 3.3V
- Power Dissipation: 1.0W
- Zener Impedance: 5Ω
- Operating Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The 1N4729A G has two leads, with the anode connected to the positive terminal and the cathode to the negative terminal.
Functional Features
- Provides a constant voltage output when reverse biased
- Protects sensitive components from voltage spikes
- Allows precise voltage regulation in electronic circuits
Advantages and Disadvantages
Advantages: - Precise voltage regulation - High current capability - Compact size
Disadvantages: - Limited voltage range - Susceptible to thermal runaway if not properly heatsinked
Working Principles
The 1N4729A G operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse biased, allowing it to regulate voltage in electronic circuits.
Detailed Application Field Plans
- Used in voltage regulator circuits
- Overvoltage protection in electronic devices
- Signal clamping and limiting applications
Detailed and Complete Alternative Models
- 1N4733A G (5.1V)
- 1N4742A G (12V)
- 1N4756A G (39V)
This completes the entry for the 1N4729A G semiconductor diode, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
기술 솔루션에 1N4729A G 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure, here are 10 common questions and answers related to the application of 1N4729A G in technical solutions:
What is the 1N4729A G diode used for?
- The 1N4729A G is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the voltage rating of the 1N4729A G diode?
- The 1N4729A G has a nominal Zener voltage of 3.3 volts.
How does the 1N4729A G diode regulate voltage?
- The 1N4729A G conducts current in reverse-bias mode when the voltage across it reaches its Zener voltage, effectively regulating the voltage at that level.
Can the 1N4729A G be used for overvoltage protection?
- Yes, the 1N4729A G can be used to protect sensitive components from overvoltage by shunting excess voltage to ground.
What is the power rating of the 1N4729A G diode?
- The 1N4729A G has a power dissipation rating of 1 watt.
Is the 1N4729A G suitable for low-power applications?
- Yes, the 1N4729A G is commonly used in low-power voltage regulation and protection circuits.
Can multiple 1N4729A G diodes be connected in series or parallel?
- Yes, multiple 1N4729A G diodes can be connected in series to increase the total breakdown voltage or in parallel to increase the current-handling capacity.
What is the temperature coefficient of the 1N4729A G diode?
- The 1N4729A G typically has a temperature coefficient of approximately -2 mV/°C.
Are there any special considerations for mounting the 1N4729A G diode?
- It is important to ensure proper heat dissipation when mounting the 1N4729A G, especially if it is operating near its maximum power rating.
Where can I find the detailed specifications for the 1N4729A G diode?
- The detailed specifications for the 1N4729A G diode can be found in its datasheet, which is available from various semiconductor manufacturers and distributors.
I hope these answers provide the information you were looking for! If you have any more questions, feel free to ask.