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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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4763APE3/TR8 v technických řešeních

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.