1N4763AUR

Product Overview

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

Zener voltage: 91V
Power dissipation: 1.3W
Package type: DO-41
RoHS compliant

Packaging/Quantity

The 1N4763AUR is typically available in reels or bulk packaging, with quantities varying based on supplier and customer requirements.

Specifications

Zener voltage: 91V
Power dissipation: 1.3W
Maximum forward voltage: 1.1V
Maximum reverse current: 5μA
Operating temperature range: -65°C to +200°C

Detailed Pin Configuration

The 1N4763AUR 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 1N4763AUR operates as a voltage regulator by maintaining a constant output voltage across its terminals, even when there are variations in input voltage or load conditions.

Advantages and Disadvantages

Advantages

Precise voltage regulation
Compact size
Wide operating temperature range

Disadvantages

Limited power dissipation capability
Sensitive to temperature fluctuations

Working Principles

When the voltage across the Zener diode reaches its specified Zener voltage, it begins to conduct in the reverse direction, allowing current to flow and maintaining a nearly constant voltage drop across its terminals.

Detailed Application Field Plans

The 1N4763AUR is widely used in: - Voltage regulators - Overvoltage protection circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4763AUR include: - 1N4749A - BZX85C91 - 1N5226B

In conclusion, the 1N4763AUR Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection. Its compact size and wide operating temperature range make it suitable for various applications in electronics.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 1N4763AUR in technische oplossingen

What is the 1N4763AUR?
- The 1N4763AUR is a Zener diode with a voltage rating of 91V and a power rating of 1W.
What are the typical applications of the 1N4763AUR?
- It is commonly used in voltage regulation, surge suppression, and overvoltage protection circuits.
What is the maximum current that can flow through the 1N4763AUR?
- The maximum current for the 1N4763AUR is typically around 47mA.
How does the 1N4763AUR provide voltage regulation?
- The Zener diode conducts current in reverse-bias at its breakdown voltage, providing a stable voltage across its terminals.
Can the 1N4763AUR be used for overvoltage protection?
- Yes, it can be used to protect sensitive components from overvoltage by shunting excess voltage to ground.
What are the key characteristics of the 1N4763AUR?
- Its key characteristics include a precise breakdown voltage, low dynamic impedance, and high reliability.
Is the 1N4763AUR suitable for automotive applications?
- Yes, it can be used in automotive electronics for voltage regulation and protection against voltage spikes.
What are the temperature considerations for the 1N4763AUR?
- The operating and storage temperature range for the 1N4763AUR is typically between -65°C to +175°C.
Can multiple 1N4763AUR diodes be connected in series or parallel?
- Yes, they can be connected in series to increase the breakdown voltage or in parallel to increase the current-handling capacity.
Are there any specific soldering or mounting guidelines for the 1N4763AUR?
- It is recommended to follow standard industry practices for soldering and mounting, ensuring proper heat dissipation and mechanical stability.