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1N4750AUR
Product Overview
Category
The 1N4750AUR belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and voltage reference applications.
Characteristics
- Zener voltage: 27V
- Power dissipation: 1.3W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
- Packaging/quantity: Tape & Reel (3000 pieces)
Specifications
- Zener voltage: 27V
- Power dissipation: 1.3W
- Forward voltage: 1.1V
- Reverse current: 5µA
- Temperature coefficient: 5mV/°C
Detailed Pin Configuration
The 1N4750AUR has two pins, with the anode connected to the positive side and the cathode connected to the negative side.
Functional Features
The 1N4750AUR provides a stable voltage output when operated within its specified parameters, making it suitable for voltage regulation in various electronic circuits.
Advantages
- Precise voltage regulation
- Compact package size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The 1N4750AUR operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased.
Detailed Application Field Plans
The 1N4750AUR is widely used in: - Voltage regulators - Power supplies - Signal clamping circuits - Overvoltage protection circuits
Detailed and Complete Alternative Models
- 1N4749AUR (24V Zener voltage)
- 1N4751AUR (30V Zener voltage)
- BZX55C27 (27V Zener voltage)
In conclusion, the 1N4750AUR Zener diode offers precise voltage regulation and finds extensive use in various electronic applications, despite its limitations in power dissipation and sensitivity to temperature changes.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N4750AUR en soluciones técnicas
Sure, here are 10 common questions and answers related to the application of 1N4750AUR:
What is 1N4750AUR?
- 1N4750AUR is a Zener diode with a voltage rating of 27V.
What is the typical application of 1N4750AUR?
- The 1N4750AUR is commonly used as a voltage regulator in electronic circuits to maintain a constant output voltage.
What is the maximum power dissipation of 1N4750AUR?
- The maximum power dissipation of 1N4750AUR is 1.3W.
What is the operating temperature range for 1N4750AUR?
- The operating temperature range for 1N4750AUR is typically -65°C to +200°C.
How does 1N4750AUR behave in reverse bias?
- In reverse bias, 1N4750AUR acts as a normal diode until the voltage reaches its breakdown voltage, at which point it starts conducting heavily to maintain a nearly constant voltage drop across it.
Can 1N4750AUR be used for overvoltage protection?
- Yes, 1N4750AUR can be used for overvoltage protection by shunting excess voltage to ground once the breakdown voltage is reached.
What are the typical applications where 1N4750AUR is not suitable?
- 1N4750AUR is not suitable for applications requiring very high precision voltage regulation due to its tolerance and temperature coefficient.
What are the key parameters to consider when designing with 1N4750AUR?
- Key parameters to consider include the breakdown voltage, maximum power dissipation, and temperature coefficient.
Can multiple 1N4750AUR be connected in series or parallel?
- Multiple 1N4750AUR diodes can be connected in series to achieve higher breakdown voltages, but connecting them in parallel is not recommended due to unequal current sharing.
Are there any specific layout considerations when using 1N4750AUR in a circuit?
- It's important to minimize the length of traces between the 1N4750AUR and the load to reduce voltage drops and ensure proper regulation.
I hope these questions and answers provide a good overview of the application of 1N4750AUR in technical solutions. Let me know if you need further information on any specific aspect!