1N1185R Diode

Product Overview

Category:

The 1N1185R is a silicon rectifier diode.

Use:

It is commonly used in power supply and voltage regulation circuits.

Characteristics:

Forward Voltage: 1V
Reverse Voltage: 1000V
Current Rating: 30A
Fast switching speed

Package:

The 1N1185R is typically available in a DO-4 package.

Packaging/Quantity:

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

Specifications

Maximum Forward Voltage: 1.0V
Maximum Reverse Voltage: 1000V
Maximum Average Forward Current: 30A
Maximum Surge Current: 400A
Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1N1185R has a standard two-pin configuration, with the anode and cathode clearly marked.

Functional Features

High current capability
Fast switching speed
Low forward voltage drop

Advantages

High current rating
Suitable for high voltage applications
Fast response time

Disadvantages

Relatively high forward voltage compared to other diodes
Large physical size due to high current handling capability

Working Principles

The 1N1185R operates on the principle of allowing current to flow in one direction while blocking it in the opposite direction, making it suitable for use in rectification and voltage regulation circuits.

Detailed Application Field Plans

The 1N1185R is commonly used in: - Power supply units - Voltage regulation circuits - Inverters - Industrial equipment

Detailed and Complete Alternative Models

1N1184R
1N1186R
1N1187R
1N1188R

In conclusion, the 1N1185R diode is a high-power silicon rectifier diode with a wide range of applications in power supply and voltage regulation circuits. Its high current rating and fast switching speed make it a popular choice for various industrial and electronic applications.

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What is 1N1185R?
- 1N1185R is a silicon rectifier diode commonly used in electronic circuits for converting alternating current (AC) to direct current (DC).
What are the key specifications of 1N1185R?
- The 1N1185R diode has a maximum repetitive peak reverse voltage of 1000V, a maximum average forward rectified current of 30A, and a forward voltage drop of 1.1V at 30A.
How is 1N1185R typically used in technical solutions?
- 1N1185R is often used in power supply circuits, battery chargers, and other applications where AC needs to be converted to DC.
What are the important considerations when using 1N1185R in a circuit?
- It's crucial to consider the maximum voltage and current requirements of the circuit, as well as the thermal management of the diode to prevent overheating.
Can 1N1185R be used in high-power applications?
- Yes, 1N1185R is designed for high-power applications due to its high voltage and current ratings.
Are there any alternative diodes that can be used in place of 1N1185R?
- Yes, similar diodes such as 1N4007 or 1N5408 can be used as alternatives, but it's important to ensure that their specifications meet the requirements of the specific application.
What are the typical failure modes of 1N1185R?
- Common failure modes include overheating due to excessive current, voltage spikes, or reverse voltage applied to the diode.
How should 1N1185R be mounted in a circuit?
- The diode should be mounted on a heat sink if high currents are expected, and proper soldering techniques should be used to ensure good thermal and electrical connections.
Can 1N1185R be used in automotive applications?
- Yes, 1N1185R can be used in automotive applications, but it's important to consider temperature variations and voltage transients in such environments.
Where can I find detailed application notes for using 1N1185R in technical solutions?
- Detailed application notes can be found in the datasheet provided by the manufacturer, as well as in technical reference manuals for power supply and rectification circuits.