1N4752PE3/TR12 - Semiconductor Diode
Basic Information Overview
- Category: Semiconductor Diode
- Use: Voltage regulation and rectification
- Characteristics: Zener diode, low reverse leakage current, high reliability
- Package: DO-41 package
- Essence: Regulating voltage in electronic circuits
- Packaging/Quantity: Typically available in reels of 2000 units
Specifications
- Voltage: 30V
- Power Dissipation: 1.0W
- Zener Voltage Tolerance: ±5%
- Operating Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The 1N4752PE3/TR12 is a two-pin device with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
- Provides stable voltage regulation
- Low reverse leakage current
- High reliability and ruggedness
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Low reverse leakage current
- High reliability
- Rugged construction
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The 1N4752PE3/TR12 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.
Detailed Application Field Plans
The 1N4752PE3/TR12 is commonly used in: - Voltage regulators - Power supplies - Overvoltage protection circuits
Detailed and Complete Alternative Models
- 1N4728A
- 1N4733A
- 1N4744A
- BZX55C30
This comprehensive entry provides detailed information about the 1N4752PE3/TR12 semiconductor diode, including its basic overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
技術ソリューションにおける 1N4752PE3/TR12 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the 1N4752PE3/TR12 diode used for?
- The 1N4752PE3/TR12 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the voltage rating of the 1N4752PE3/TR12 diode?
- The 1N4752PE3/TR12 has a nominal voltage of 30V, making it suitable for applications requiring precise voltage regulation.
How does the 1N4752PE3/TR12 diode regulate voltage?
- The 1N4752PE3/TR12 operates in the reverse-biased breakdown region, maintaining a constant voltage across its terminals when the applied voltage exceeds its rated value.
Can the 1N4752PE3/TR12 be used for overvoltage protection?
- Yes, the 1N4752PE3/TR12 can be employed to protect sensitive components from overvoltage conditions by shunting excess voltage to ground.
What are the typical applications of the 1N4752PE3/TR12 diode?
- Typical applications include voltage regulators, voltage references, surge suppressors, and precision voltage clamping circuits.
What is the power dissipation rating of the 1N4752PE3/TR12 diode?
- The 1N4752PE3/TR12 has a power dissipation rating of 1.0W, allowing it to handle moderate power levels.
Is the 1N4752PE3/TR12 suitable for high-frequency applications?
- While the 1N4752PE3/TR12 can function at moderate frequencies, it may not be ideal for high-speed switching applications due to its inherent capacitance and response time.
Does the 1N4752PE3/TR12 require a heatsink in certain applications?
- In high-power or high-temperature environments, a heatsink may be necessary to ensure the 1N4752PE3/TR12 operates within its specified temperature limits.
What are the key electrical characteristics of the 1N4752PE3/TR12 diode?
- Key characteristics include its zener voltage, maximum current, temperature coefficient, and reverse leakage current.
Are there any alternative components that can be used in place of the 1N4752PE3/TR12?
- Yes, other Zener diodes with similar voltage ratings and characteristics can be considered as alternatives, such as the BZX55C30 or the 1N4738A. Always ensure compatibility with the specific circuit requirements.