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1N4728A-T50A
Product Overview
Category
The 1N4728A-T50A belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 3.3V
- Power dissipation: 1.0W
- Package type: T-50A
- Operating temperature range: -65°C to +200°C
- Storage temperature range: -65°C to +200°C
Package
The 1N4728A-T50A is typically available in a DO-41 package.
Packaging/Quantity
It is often supplied in reels or bulk packaging, with quantities varying based on supplier and customer requirements.
Specifications
- Zener voltage: 3.3V
- Power dissipation: 1.0W
- Maximum forward voltage: 1.2V
- Maximum reverse current: 5μA
- Operating temperature range: -65°C to +200°C
- Storage temperature range: -65°C to +200°C
Detailed Pin Configuration
The 1N4728A-T50A has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
The 1N4728A-T50A provides a constant voltage output when it is operated in its breakdown region, making it suitable for voltage regulation applications.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Protection against voltage spikes
- Compact size
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The 1N4728A-T50A operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when it is reverse-biased and operated within its specified voltage range.
Detailed Application Field Plans
The 1N4728A-T50A is widely used in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4728A-T50A include: - 1N4728A - 1N4728B - 1N4728C - 1N4728D
These alternatives offer different Zener voltages and power dissipation capabilities, providing flexibility for various design requirements.
In conclusion, the 1N4728A-T50A Zener diode is a versatile component that finds widespread use in electronic circuits for voltage regulation and protection. Its precise voltage regulation and compact size make it a popular choice for various applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4728A-T50A v technických řešeních
What is the voltage rating of 1N4728A-T50A?
- The voltage rating of 1N4728A-T50A is 3.3 volts.
What type of diode is 1N4728A-T50A?
- 1N4728A-T50A is a Zener diode, specifically a 3.3V Zener diode.
What are the typical applications of 1N4728A-T50A?
- Typical applications include voltage regulation, overvoltage protection, and voltage reference in various electronic circuits.
What is the power dissipation of 1N4728A-T50A?
- The power dissipation of 1N4728A-T50A is 1 watt.
What is the maximum forward voltage of 1N4728A-T50A?
- The maximum forward voltage of 1N4728A-T50A is 1.2 volts.
What is the reverse leakage current of 1N4728A-T50A at its rated voltage?
- The reverse leakage current at the rated voltage is typically very low, in the range of microamps.
Can 1N4728A-T50A be used for voltage clamping?
- Yes, 1N4728A-T50A can be used for voltage clamping to limit the voltage across a circuit.
What is the temperature coefficient of 1N4728A-T50A?
- The temperature coefficient is typically around -2 mV/°C.
Is 1N4728A-T50A suitable for automotive applications?
- Yes, it can be used in automotive applications where a 3.3V Zener diode is required.
What are the package options available for 1N4728A-T50A?
- The standard package for 1N4728A-T50A is the DO-41 axial leaded package, but it may also be available in surface mount packages such as SOD-123 or SOD-323.