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1N5819 Schottky Diode: Equivalent, Datasheet, Application [FAQ]

Author: Mia Date: 14 Dec 2020  690

1n5819 diode

The 1N5819 is a Schottky diode with a low forward voltage drop and high switching speed. It is commonly used in high frequency applications like Inverters, DC-DC converters etc.

Catalog

1N5819 Pin Configuration and Functions

1N5819 Features

1N5819 Mechanical Data

1N5819 Package Outline

1N5819 Applications

1N5819 Functional Equivalents

1N5819 Popularity by Region

1N5819 Market Price Analysis

1N5819 Manufacturer

Component Datasheet

FAQ

Ordering & Quantity


1N5819 Pin Configuration and Functions

1N5819 pinout

Pin No. Pin Name Description
1 Anode Current always Enters through Anode
2 Cathode Current always Exits through Cathode

1N5819 Features

  • Guard Ring Die Construction for Transient Protection
  • Low Power Loss, High Efficiency
  • High Surge Capability
  • High Current Capability and Low Forward Voltage Drop
  • For Use in Low Voltage, High Frequency Inverters, Free Wheeling, and Polarity Protection Application

1N5819 Mechanical Data

  • Case: DO-41 ·
  • Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 ·
  • Moisture Sensitivity: Level 1 per J-STD-020 ·
  • Terminals: Finish - Tin. Plated Leads Solderable per MIL-STD202, Method 208 ·
  • Polarity: Cathode Band ·
  • Marking: Type Number and Date Code

1N5819 Package Outline

1N5819 package


1N5819 Applications

  • Can be used to prevent reverse polarity problem
  • High Frequency Inverters
  • Used as a protection device
  • Current flow regulators
  • Polarity Protection applications

1N5819 Functional Equivalents

1N5819 Functional Equivalents


1N5819 Popularity by Region

1N5819 Popularity by Region


1N5819 Market Price Analysis

1N5819 Market Price Analysis


1N5819 Manufacturer

Diodes Incorporated delivers high-quality semiconductor products to the world’s leading companies in the consumer electronics, computing, communications, industrial, and automotive markets. They leverage their expanded product portfolio of discrete, analog, and mixed-signal products and leading-edge packaging technology to meet customers’ needs. Their broad range of application-specific solutions and solutions-focused sales, coupled with worldwide operations of 25 sites, including engineering, testing, manufacturing, and customer service, enables us to be a premier provider for high-volume, high-growth markets.


Component Datasheet

1N5819 Datasheet


FAQ

  • What is 1N5819?

The 1N5819 is a Schottky Diode with forward voltage drop of 600mV and a forward current of 1A. Since it has a very low forward voltage drop it can be used in reverse polarity protection circuits, unlike a normal diode which has more than 1V as forward voltage drop 1N5819 only has 600mV drop across it when 1A current is flowing through it.

  • What is a Schottky diode?

A Schottky Diode is a metal-semiconductor diode with a low forward voltage drop and a very fast switching speed. The Schottky Diode is another type of semiconductor diode but have the advantage that their forward voltage drop is substantially less than that of the conventional silicon pn-junction diode.

  • What is a Schottky diode used for?

Schottky diodes are used for their low turn-on voltage, fast recovery time and low-loss energy at higher frequencies. These characteristics make Schottky diodes capable of rectifying a current by facilitating a quick transition from conducting to blocking state.

  • What is the difference between Schottky diode and silicon diode?

  • What is the advantages of Schottky diode?

Compared to normal diodes,  Schottky diode also has relatively faster switching speeds and hence can be used in high frequency switching circuits. The reverse blocking voltage for 1N5819 is about 28V only which is kind of a downside for all Schottky diodes so make sure this does not affect the performance in your circuit.

 

Ordering & Quality

Photo Mfr. Part # Company Description Package PDF Qty Pricing
(USD)
1N5819HW-13 1N5819HW-13 Company:Diodes Incorporated Remark:Diode Schottky 40V 1A Surface Mount SOD-123 Package:SOD-123
DataSheet
In Stock:On Order
Inquiry
Price:
Call
Inquiry
1N5819HW1-7-F 1N5819HW1-7-F Company:Diodes Incorporated Remark:Diode Super Barrier 40V 1A Surface Mount SOD-123F Package:SOD-123F
DataSheet
In Stock:On Order
Inquiry
Price:
1+: $0.45000
10+: $0.32200
100+: $0.16240
500+: $0.14392
1000+: $0.11200
3000+: $0.10248
6000+: $0.09800
9000+: $0.08680
30000+: $0.08568
75000+: $0.07280
Inquiry
1N5819HW-7 1N5819HW-7 Company:Diodes Incorporated Remark:Diode Schottky 40V 1A Surface Mount SOD-123 Package:SOD-123
DataSheet
In Stock:On Order
Inquiry
Price:
Call
Inquiry
1N5819HW-7-F 1N5819HW-7-F Company:Diodes Incorporated Remark:DIODE SCHOTTKY 40V 1A SOD123 Package:SOD-123
DataSheet
In Stock:552000
Inquiry
Price:
3000+: $0.06969
6000+: $0.06592
9000+: $0.06027
30000+: $0.05651
75000+: $0.05010
Inquiry
1N5819HWQ-7-F 1N5819HWQ-7-F Company:Diodes Incorporated Remark:Diode Schottky 40V 1A Surface Mount SOD-123 Package:SOD-123
DataSheet
In Stock:On Order
Inquiry
Price:
3000+: $0.08564
Inquiry

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