1N4763APE3/TR8 - Diode Encyclopedia Entry
Product Overview
Category:
The 1N4763APE3/TR8 belongs to the category of Zener diodes.
Use:
Zener diodes are primarily used for voltage regulation and voltage reference applications.
Characteristics:
- Zener voltage: 91V
- Power dissipation: 1.3W
- Package type: DO-41
- Operating temperature range: -65°C to +175°C
- Packaging/Quantity: Tape and Reel, 5000 units per reel
Essence:
The 1N4763APE3/TR8 is a semiconductor device that allows current to flow in the forward direction like a normal diode, but also permits it to flow in the reverse direction when the voltage is above a certain value.
Specifications
- Zener Voltage: 91V
- Power Dissipation: 1.3W
- Forward Voltage: 1.5V
- Reverse Current: 5μA
- Temperature Coefficient: 0.05%/°C
Detailed Pin Configuration
The 1N4763APE3/TR8 has two pins, anode and cathode, which are identified by the color band on the diode body.
Functional Features
- Precise voltage regulation
- Low impedance
- High reliability
- Fast response time
Advantages and Disadvantages
Advantages
- Accurate voltage regulation
- Wide operating temperature range
- Compact size
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
Zener diodes exploit the properties of heavily doped p-n junctions to maintain a constant voltage across their terminals when operated in the reverse breakdown region.
Detailed Application Field Plans
The 1N4763APE3/TR8 is commonly used in: - Voltage regulators - Overvoltage protection circuits - Voltage reference circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4763APE3/TR8 include: - 1N4749A - BZX85C91 - 1N5226B
In conclusion, the 1N4763APE3/TR8 Zener diode is a crucial component in various electronic circuits, providing precise voltage regulation and protection against overvoltage conditions.
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技術ソリューションにおける 1N4763APE3/TR8 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 1N4763APE3/TR8 diode used for?
- The 1N4763APE3/TR8 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the 1N4763APE3/TR8?
- The maximum power dissipation of the 1N4763APE3/TR8 is 1.5 watts.
What is the voltage rating of the 1N4763APE3/TR8?
- The 1N4763APE3/TR8 has a voltage rating of 91 volts.
How does the 1N4763APE3/TR8 provide voltage regulation?
- The 1N4763APE3/TR8 operates in the reverse-biased breakdown region, maintaining a nearly constant voltage across its terminals when properly biased.
Can the 1N4763APE3/TR8 be used for overvoltage protection?
- Yes, the 1N4763APE3/TR8 can be used to protect sensitive components from overvoltage by shunting excess voltage to ground.
What are the typical applications of the 1N4763APE3/TR8?
- Typical applications include voltage regulation in power supplies, voltage reference circuits, and overvoltage protection in various electronic devices.
What is the temperature coefficient of the 1N4763APE3/TR8?
- The temperature coefficient of the 1N4763APE3/TR8 is typically around +5 mV/°C.
What is the maximum forward voltage of the 1N4763APE3/TR8?
- The maximum forward voltage of the 1N4763APE3/TR8 is 1.5 volts at 200 mA.
Is the 1N4763APE3/TR8 suitable for high-frequency applications?
- The 1N4763APE3/TR8 is not recommended for high-frequency applications due to its inherent limitations in switching speed.
Can multiple 1N4763APE3/TR8 diodes be connected in series or parallel?
- Multiple 1N4763APE3/TR8 diodes can be connected in series to increase the breakdown voltage or in parallel to increase the current-handling capability, but careful consideration must be given to ensure balanced operation.