1N5378A/TR8 - Semiconductor Diode

Basic Information Overview

Category: Semiconductor Diode
Use: Voltage regulation and rectification
Characteristics: High current capability, low forward voltage drop
Package: Axial leaded, DO-41 package
Essence: Regulating and rectifying electrical currents
Packaging/Quantity: Typically available in reels of 500 or 1000 units

Specifications

Voltage Rating: 78V
Current Rating: 5W
Forward Voltage Drop: 1.2V at 1A
Reverse Leakage Current: 5µA max at 70V

Detailed Pin Configuration

The 1N5378A/TR8 is a two-terminal device with an anode and a cathode. The anode is typically marked with a band on the body of the diode.

Functional Features

Voltage Regulation: The diode maintains a constant voltage drop across its terminals, providing stable output voltage.
Rectification: It allows current to flow in only one direction, converting alternating current (AC) to direct current (DC).

Advantages and Disadvantages

Advantages:
- High current capability
- Low forward voltage drop
- Reliable voltage regulation
Disadvantages:
- Limited reverse voltage tolerance
- Sensitivity to temperature variations

Working Principles

The 1N5378A/TR8 operates based on the principles of semiconductor physics, utilizing P-N junctions to control the flow of electrical current and maintain a specific voltage drop.

Detailed Application Field Plans

This diode is commonly used in power supply circuits, voltage regulators, and rectifier circuits where stable voltage regulation and efficient rectification are required. It finds applications in electronic devices, automotive systems, and industrial equipment.

Detailed and Complete Alternative Models

1N5378B/TR8: 78V, 10W
1N5378C/TR8: 78V, 20W
1N5379A/TR8: 79V, 5W
1N5376A/TR8: 76V, 5W

This comprehensive range of alternative models provides options for different power ratings and voltage requirements, allowing for flexibility in design and application.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N5378A/TR8 v technických řešeních

What is the 1N5378A/TR8 diode used for?
- The 1N5378A/TR8 diode is commonly used as a voltage regulator or transient voltage suppressor in various technical solutions.
What is the maximum voltage rating of the 1N5378A/TR8 diode?
- The 1N5378A/TR8 diode has a maximum voltage rating of 78V, making it suitable for applications requiring voltage regulation or transient voltage protection up to this level.
Can the 1N5378A/TR8 diode be used for overvoltage protection?
- Yes, the 1N5378A/TR8 diode can be used for overvoltage protection by clamping the voltage to a safe level and diverting excess current away from sensitive components.
What are the typical applications of the 1N5378A/TR8 diode?
- Typical applications of the 1N5378A/TR8 diode include power supplies, voltage regulators, surge protectors, and transient voltage suppression in electronic circuits.
Is the 1N5378A/TR8 diode suitable for automotive applications?
- Yes, the 1N5378A/TR8 diode is suitable for automotive applications where voltage regulation and transient voltage protection are required.
What is the maximum current rating of the 1N5378A/TR8 diode?
- The 1N5378A/TR8 diode has a maximum current rating of 5A, allowing it to handle moderate to high current levels in technical solutions.
How does the 1N5378A/TR8 diode compare to other similar diodes in terms of performance?
- The 1N5378A/TR8 diode offers reliable voltage regulation and transient voltage suppression, making it a competitive choice among similar diodes in its class.
Can the 1N5378A/TR8 diode be used in parallel to increase current handling capacity?
- Yes, the 1N5378A/TR8 diode can be used in parallel to increase the overall current handling capacity in technical solutions.
What are the temperature specifications for the 1N5378A/TR8 diode?
- The 1N5378A/TR8 diode is typically rated for operation within a temperature range of -65°C to +175°C, ensuring reliable performance in various environmental conditions.
Are there any specific layout or mounting considerations for the 1N5378A/TR8 diode?
- It is important to follow recommended layout and mounting guidelines to ensure proper heat dissipation and electrical performance for the 1N5378A/TR8 diode in technical solutions.