1N5939BUR-1

Product Overview

Use

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

Characteristics

Voltage regulation capability
Reverse breakdown voltage
Low impedance
High reliability

Package

The 1N5939BUR-1 is typically available in a DO-41 package.

Essence

This Zener diode is essential for maintaining stable voltage levels in electronic circuits.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

Maximum Power Dissipation: 1.5W
Zener Voltage Range: 3.3V to 100V
Operating Temperature Range: -65°C to +200°C
Forward Voltage: 1.2V
Reverse Current: 5μA

Detailed Pin Configuration

The 1N5939BUR-1 typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

Precise voltage regulation
Protection against voltage spikes
Low reverse leakage current

Advantages

Reliable voltage regulation
Robust protection capabilities
Wide operating temperature range

Disadvantages

Limited power dissipation capacity
Sensitive to temperature variations

Working Principles

The 1N5939BUR-1 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when operated in the reverse breakdown region.

Detailed Application Field Plans

The 1N5939BUR-1 is widely used in various applications such as: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N5939BUR-1 include: - 1N4728A - BZX55C3V3 - 1N5338B - 1N5919B

In conclusion, the 1N5939BUR-1 Zener diode offers reliable voltage regulation and protection, making it a crucial component in various electronic circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N5939BUR-1 v technických řešeních

What is the 1N5939BUR-1 diode used for?
- The 1N5939BUR-1 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the voltage rating of the 1N5939BUR-1 diode?
- The 1N5939BUR-1 has a nominal Zener voltage of 3.3V, making it suitable for applications requiring precise voltage regulation.
What are the typical applications of the 1N5939BUR-1 diode?
- Typical applications include voltage reference, voltage clamping, surge suppression, and precision voltage regulation in various electronic devices and circuits.
What is the maximum power dissipation of the 1N5939BUR-1 diode?
- The 1N5939BUR-1 diode has a maximum power dissipation of 1.5W, allowing it to handle moderate power levels in circuit protection applications.
What is the temperature coefficient of the 1N5939BUR-1 diode?
- The temperature coefficient of the 1N5939BUR-1 diode is typically low, ensuring stable performance over a wide temperature range.
Can the 1N5939BUR-1 be used for reverse polarity protection?
- Yes, the 1N5939BUR-1 can be employed for reverse polarity protection due to its Zener breakdown characteristics.
Is the 1N5939BUR-1 suitable for automotive applications?
- Yes, the 1N5939BUR-1 is often used in automotive electronics for voltage regulation and transient protection due to its robustness and reliability.
What are the packaging options available for the 1N5939BUR-1 diode?
- The 1N5939BUR-1 is commonly available in through-hole and surface-mount packages, offering flexibility for different PCB designs.
What are the key electrical characteristics of the 1N5939BUR-1 diode?
- Key characteristics include its Zener voltage, reverse leakage current, maximum power dissipation, and temperature stability.
Can the 1N5939BUR-1 be used in low-power battery-operated devices?
- Yes, the 1N5939BUR-1's low power consumption and voltage regulation capabilities make it suitable for use in low-power, battery-operated devices where efficient power management is crucial.