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1N4755P/TR12
Product Overview
Category:
The 1N4755P/TR12 belongs to the category of Zener diodes.
Use:
Zener diodes are primarily used for voltage regulation and protection in electronic circuits.
Characteristics:
- They exhibit a sharp breakdown voltage.
- They operate in the reverse-biased direction.
- They maintain a nearly constant voltage across their terminals.
Package:
The 1N4755P/TR12 is typically available in a DO-41 package.
Essence:
These diodes are essential for stabilizing voltage levels in various electronic applications.
Packaging/Quantity:
They are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Voltage: 36V
- Power Dissipation: 1.0W
- Zener Voltage Tolerance: ±5%
- Operating Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The 1N4755P/TR12 features a standard DO-41 package with two leads. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.
Functional Features
- Voltage Regulation: The diode maintains a constant voltage drop across its terminals, ensuring stable output voltages.
- Overvoltage Protection: It prevents excessive voltage from damaging sensitive components in a circuit.
Advantages and Disadvantages
Advantages
- Precise Voltage Regulation
- Compact Size
- Cost-Effective
Disadvantages
- Limited Power Dissipation Capability
- Susceptible to Thermal Runaway
Working Principles
When the voltage across the diode reaches the breakdown voltage, it starts conducting in the reverse-biased direction, effectively regulating the voltage across the circuit.
Detailed Application Field Plans
Voltage Regulation
The 1N4755P/TR12 is widely used in power supplies, voltage regulators, and precision voltage references.
Overvoltage Protection
It is employed in electronic systems to safeguard sensitive components from voltage spikes and surges.
Detailed and Complete Alternative Models
- 1N4728A
- 1N4733A
- 1N4744A
- BZX55C36
In conclusion, the 1N4755P/TR12 Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and cost-effectiveness make it a popular choice in various applications, despite its limitations in power dissipation and susceptibility to thermal runaway.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4755P/TR12 v technických řešeních
What is the 1N4755P/TR12 diode used for?
- The 1N4755P/TR12 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the 1N4755P/TR12?
- The maximum power dissipation of the 1N4755P/TR12 is 1.3 watts.
What is the voltage rating of the 1N4755P/TR12?
- The 1N4755P/TR12 has a nominal voltage rating of 36 volts.
How does the 1N4755P/TR12 regulate voltage?
- The 1N4755P/TR12 regulates voltage by maintaining a constant output voltage across its terminals, even when the input voltage varies.
Can the 1N4755P/TR12 be used for overvoltage protection?
- Yes, the 1N4755P/TR12 can be used for overvoltage protection by shunting excess voltage to ground once the breakdown voltage is reached.
What are the typical applications of the 1N4755P/TR12?
- Typical applications include voltage regulation in power supplies, overvoltage protection in circuits, and voltage reference in precision instruments.
What is the temperature coefficient of the 1N4755P/TR12?
- The temperature coefficient of the 1N4755P/TR12 is typically around 0.05% per °C.
What is the maximum forward voltage of the 1N4755P/TR12?
- The maximum forward voltage of the 1N4755P/TR12 is 1.5 volts at a forward current of 200 mA.
Is the 1N4755P/TR12 suitable for automotive applications?
- Yes, the 1N4755P/TR12 is suitable for automotive applications where voltage regulation and overvoltage protection are required.
What are the key differences between the 1N4755P/TR12 and other Zener diodes?
- The 1N4755P/TR12 offers a specific breakdown voltage of 36 volts and a power dissipation of 1.3 watts, making it suitable for specific voltage regulation and protection applications.