1N4763APE3/TR12
Product Overview
Category
The 1N4763APE3/TR12 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 91V
- Power dissipation: 1.0W
- Package: DO-41
- Tolerance: ±5%
- Operating temperature range: -65°C to +175°C
Packaging/Quantity
The 1N4763APE3/TR12 is typically available in reels with a quantity of 3000 units per reel.
Specifications
- Zener voltage: 91V
- Power dissipation: 1.0W
- Maximum forward voltage: 1.1V
- Reverse current: 5μA
- Temperature coefficient: 0.05%/°C
Detailed Pin Configuration
The 1N4763APE3/TR12 has two pins, anode, and cathode, which are identified by the polarity marking on the device.
Functional Features
- Voltage regulation: The Zener diode maintains a nearly constant voltage across its terminals, providing stable voltage regulation.
- Overvoltage protection: It conducts when the voltage exceeds its breakdown voltage, protecting the circuit from damage.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Overvoltage protection
- Compact size
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The Zener diode operates in the reverse-biased mode, allowing it to conduct when the voltage across its terminals reaches the Zener voltage. This characteristic enables it to regulate voltage and protect the circuit from overvoltage conditions.
Detailed Application Field Plans
The 1N4763APE3/TR12 is widely used in: - Voltage regulators - Overvoltage protection circuits - Power supplies - Electronic equipment requiring stable voltage references
Detailed and Complete Alternative Models
Some alternative models to the 1N4763APE3/TR12 include: - 1N4749A - BZX55C91 - 1N5226B
In conclusion, the 1N4763APE3/TR12 Zener diode offers precise voltage regulation and overvoltage protection, making it a crucial component in various electronic applications.
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What is the 1N4763APE3/TR12 diode used for?
- The 1N4763APE3/TR12 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the 1N4763APE3/TR12?
- The maximum power dissipation of the 1N4763APE3/TR12 is 1.5 watts.
What is the voltage rating of the 1N4763APE3/TR12?
- The 1N4763APE3/TR12 has a voltage rating of 91 volts.
How does the 1N4763APE3/TR12 function as a voltage regulator?
- The 1N4763APE3/TR12 operates in the reverse-biased breakdown region, maintaining a nearly constant voltage across its terminals when the current is within a specified range.
What are some typical applications of the 1N4763APE3/TR12?
- Common applications include voltage regulation in power supplies, overvoltage protection, and voltage reference circuits.
What is the temperature coefficient of the 1N4763APE3/TR12?
- The temperature coefficient of the 1N4763APE3/TR12 is typically around 0.05% per °C.
Can the 1N4763APE3/TR12 be used in automotive electronics?
- Yes, the 1N4763APE3/TR12 can be used in automotive electronics for voltage regulation and transient protection.
What is the forward voltage drop of the 1N4763APE3/TR12?
- The forward voltage drop of the 1N4763APE3/TR12 is typically around 1.5 volts.
Is the 1N4763APE3/TR12 suitable for high-frequency applications?
- While it can be used in some high-frequency applications, the 1N4763APE3/TR12 is more commonly employed in low to moderate frequency circuits.
What are the key differences between the 1N4763APE3/TR12 and other Zener diodes?
- The 1N4763APE3/TR12 stands out due to its specific voltage rating, power dissipation, and temperature coefficient, making it suitable for certain precision applications.