VS-1N3891

Product Overview

Category: Semiconductor
Use: Rectifier diode
Characteristics: High voltage, high current capability
Package: DO-41
Essence: Efficient rectification of AC to DC
Packaging/Quantity: Bulk packaging, 1000 units per pack

Specifications

Maximum repetitive peak reverse voltage: 1000V
Average forward current: 1A
Forward voltage drop: 1.1V at 1A
Reverse recovery time: 30ns

Detailed Pin Configuration

The VS-1N3891 has two pins in a standard DO-41 package.

Functional Features

High voltage capability
Fast reverse recovery time
Low forward voltage drop

Advantages and Disadvantages

Advantages: - High voltage rating - Fast recovery time - Low forward voltage drop

Disadvantages: - Limited current capability compared to some alternatives

Working Principles

The VS-1N3891 operates as a rectifier diode, allowing current to flow in one direction while blocking it in the reverse direction. When used in a circuit, it efficiently converts alternating current (AC) to direct current (DC).

Detailed Application Field Plans

The VS-1N3891 is commonly used in power supply circuits, battery chargers, and other applications requiring efficient AC to DC conversion with moderate current requirements.

Detailed and Complete Alternative Models

1N4007: Similar voltage and current ratings
1N5408: Higher current capability
UF4007: Ultrafast recovery time

This information provides a comprehensive overview of the VS-1N3891 rectifier diode, including its specifications, features, and application considerations.

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What is VS-1N3891?
- VS-1N3891 is a high-performance silicone adhesive sealant commonly used in technical solutions for bonding, sealing, and gasketing applications.
What are the key features of VS-1N3891?
- VS-1N3891 offers excellent adhesion to a wide variety of substrates, high temperature resistance, and good flexibility, making it suitable for demanding technical applications.
Can VS-1N3891 be used for outdoor applications?
- Yes, VS-1N3891 is designed to withstand outdoor exposure and is resistant to weathering, ozone, and UV radiation.
Is VS-1N3891 suitable for electrical applications?
- Yes, VS-1N3891 has good electrical insulation properties, making it suitable for electrical potting and sealing applications.
What is the recommended application temperature range for VS-1N3891?
- The recommended application temperature range for VS-1N3891 is typically between -40°C to 200°C (-40°F to 392°F).
Does VS-1N3891 have good chemical resistance?
- Yes, VS-1N3891 exhibits good resistance to many chemicals, oils, and solvents, enhancing its suitability for various technical solutions.
Can VS-1N3891 be used for bonding dissimilar materials?
- Yes, VS-1N3891 can effectively bond a wide range of substrates, including metals, glass, ceramics, and many plastics.
Is VS-1N3891 paintable?
- Yes, VS-1N3891 can be painted after full cure, allowing for greater design flexibility in technical applications.
What is the typical cure time for VS-1N3891?
- The typical cure time for VS-1N3891 is 24 hours at room temperature, although this may vary based on environmental conditions and substrate characteristics.
Is VS-1N3891 compliant with industry standards and regulations?
- Yes, VS-1N3891 complies with various industry standards and regulations, including UL 94V-0 flame retardancy requirements, making it suitable for use in regulated technical solutions.