VS-1N1187R

Product Overview

Category: Semiconductor
Use: Rectifier diode
Characteristics: High voltage, high current capability
Package: DO-41
Essence: Efficient rectification of high voltage and high current
Packaging/Quantity: Bulk packaging, quantity varies

Specifications

Maximum Reverse Voltage: 1000V
Average Forward Current: 1A
Peak Forward Surge Current: 30A
Forward Voltage Drop: 1.1V at 1A
Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The VS-1N1187R is a two-terminal device with an anode and a cathode. In the DO-41 package, the anode is typically denoted by a band.

Functional Features

High voltage capability
Fast switching
Low forward voltage drop

Advantages

Suitable for high voltage applications
Fast recovery time
Compact DO-41 package

Disadvantages

Limited current handling capacity compared to larger packages
Higher forward voltage drop compared to Schottky diodes

Working Principles

The VS-1N1187R operates on the principle of rectification, allowing current to flow in only one direction. When a positive voltage is applied to the anode with respect to the cathode, the diode conducts, allowing current to flow. In reverse bias, the diode blocks the current flow.

Detailed Application Field Plans

The VS-1N1187R is commonly used in power supply circuits, battery chargers, and general rectification applications where high voltage and moderate current are involved. Its fast recovery time makes it suitable for switching power supplies and other high-frequency applications.

Detailed and Complete Alternative Models

1N4007: Similar voltage and current ratings, but slower recovery time
1N5408: Higher current rating, similar voltage rating, larger package size
UF4007: Ultrafast recovery diode, lower forward voltage drop

In conclusion, the VS-1N1187R rectifier diode offers high voltage and current capabilities in a compact DO-41 package, making it suitable for various rectification applications. Its fast switching and efficient operation make it a popular choice in power supply and rectification circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací VS-1N1187R v technických řešeních

What is VS-1N1187R?
- VS-1N1187R is a high-voltage, fast-recovery rectifier diode commonly used in various technical solutions.
What are the key specifications of VS-1N1187R?
- The key specifications include a maximum repetitive reverse voltage of 1000V, forward current of 30A, and fast recovery time.
In what applications can VS-1N1187R be used?
- VS-1N1187R is commonly used in power supplies, inverters, industrial equipment, and other high-voltage applications.
What is the forward voltage drop of VS-1N1187R?
- The forward voltage drop typically ranges from 1.15V to 1.7V, depending on the operating conditions.
How does VS-1N1187R compare to other rectifier diodes?
- VS-1N1187R offers high voltage capability and fast recovery time, making it suitable for demanding applications compared to standard rectifier diodes.
What is the temperature range for VS-1N1187R?
- The operating temperature range for VS-1N1187R is typically -65°C to +175°C, ensuring reliable performance in various environments.
Are there any recommended mounting or heat dissipation considerations for VS-1N1187R?
- It is recommended to use proper heat sinking and mounting techniques to ensure optimal thermal management for VS-1N1187R in high-power applications.
Can VS-1N1187R be used in parallel or series configurations?
- Yes, VS-1N1187R can be used in parallel or series configurations to meet specific voltage and current requirements.
What are the potential failure modes of VS-1N1187R?
- Common failure modes include overvoltage stress, excessive current, and thermal overstress, which should be considered in the design of the application.
Where can I find detailed application notes and guidelines for using VS-1N1187R?
- Detailed application notes and guidelines for VS-1N1187R can be found in the product datasheet, technical documentation, and manufacturer's application support resources.