1N5938BRL

Product Overview

Use

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

Characteristics

Zener voltage: 3.9V
Power dissipation: 1.5W
Package type: DO-41
Operating temperature range: -65°C to +200°C
Storage temperature range: -65°C to +200°C

Packaging/Quantity

The 1N5938BRL is typically available in bulk packaging with quantities varying based on supplier and customer requirements.

Specifications

Zener voltage: 3.9V
Power dissipation: 1.5W
Maximum forward voltage: 1.2V
Maximum reverse current: 5μA
Operating temperature range: -65°C to +200°C
Storage temperature range: -65°C to +200°C

Detailed Pin Configuration

The 1N5938BRL has a standard DO-41 package with two leads. The anode is connected to the positive side, and the cathode is connected to the negative side.

Functional Features

The 1N5938BRL provides a stable and precise voltage reference, making it suitable for applications requiring consistent voltage regulation.

Advantages and Disadvantages

Advantages

Precise voltage regulation
Compact size
Wide operating temperature range

Disadvantages

Limited power dissipation capability
Sensitive to temperature variations

Working Principles

The 1N5938BRL operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased at or above its breakdown voltage.

Detailed Application Field Plans

The 1N5938BRL is commonly used in: - Voltage regulators - Power supplies - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N5938BRL include: - 1N4728A - BZX55C3V9 - 1N5226B

In conclusion, the 1N5938BRL Zener diode offers precise voltage regulation and protection in a compact package, making it suitable for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N5938BRL v technických řešeních

What is the 1N5938BRL diode used for?
- The 1N5938BRL diode is commonly used for voltage regulation and protection in various electronic circuits.
What is the maximum forward current rating of the 1N5938BRL diode?
- The maximum forward current rating of the 1N5938BRL diode is typically 3A.
What is the reverse voltage rating of the 1N5938BRL diode?
- The reverse voltage rating of the 1N5938BRL diode is typically 75V.
Can the 1N5938BRL diode be used for rectification purposes?
- Yes, the 1N5938BRL diode can be used for low-power rectification applications.
What are the typical applications of the 1N5938BRL diode?
- Typical applications include voltage clamping, overvoltage protection, and general purpose rectification.
Is the 1N5938BRL diode suitable for high-frequency applications?
- The 1N5938BRL diode is not specifically designed for high-frequency applications, but it can be used in low to moderate frequency circuits.
What is the temperature range for the 1N5938BRL diode?
- The 1N5938BRL diode is typically rated for a temperature range of -65°C to +175°C.
Can the 1N5938BRL diode be used in automotive electronics?
- Yes, the 1N5938BRL diode is suitable for use in automotive electronics due to its rugged construction and wide temperature range.
Does the 1N5938BRL diode require a heat sink for certain applications?
- For high power or continuous operation, a heat sink may be required to dissipate heat effectively.
Are there any common failure modes associated with the 1N5938BRL diode?
- Common failure modes include thermal runaway under high current conditions and reverse voltage breakdown if the maximum ratings are exceeded.