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1N5819RL The 1N5819RL is a 40V, 1A Schottky rectifier diode in a DO-41 through-hole package. It features a low forward voltage of 550 mV at 1A and fast switching speed.
Mfr Part #:

1N5819RL

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The 1N5819RL is a 40V, 1A Schottky rectifier diode in a DO-41 through-hole package. It features a low forward voltage of 550 mV at 1A and fast switching speed.
Total Stock: 108,689 pcs

1N5819RL Available from 2 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
105,000 pcs
105000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
3,689 pcs
3689 pcs On Request 1 On Request On Request 07+ On Request On Request

1N5819RL Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Forward Current
Forward Voltage
Max Reverse Voltage (DC)
Mounting Type
Operating Temperature
Package / Case
Speed
Supplier Device Package
Technology
Voltage

1N5819RL Description

Short technical summary and product information.

The 1N5819RL is a Schottky barrier rectifier diode from STMicroelectronics, designed for low-voltage, high-speed switching applications. It is rated for a maximum reverse voltage of 40V and a forward current of 1A.

 

This diode features a low forward voltage of 550 mV at 1A, which reduces power loss and improves efficiency in rectification and freewheeling circuits. The Schottky technology enables fast recovery times, making it suitable for high-frequency switching power supplies and DC-DC converters.

 

The device is housed in a DO-41 (DO-204AL) axial leaded through-hole package, offering robust mechanical mounting and easy integration into through-hole PCB designs. The operating junction temperature range extends to 150°C, supporting use in thermally demanding environments.

1N5819RL Quick Information

Product Type: Schottky Rectifier Diode
Canonical Name: 1N5819RL Schottky Rectifier Diode 40V 1A DO-41
Subcategory: Single Rectifier Diode

1N5819RL Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

1N5819RL Features

  • Schottky technology for fast switching.
  • 40V maximum reverse voltage rating.
  • 1A forward current capability.
  • Low forward voltage of 550 mV at 1A.
  • Through-hole DO-41 package for easy mounting.

1N5819RL Applications

  • Low-voltage power supply rectification.
  • Freewheeling diode in inductive loads.
  • Polarity protection in DC circuits.
  • High-frequency switching power converters.

1N5819RL FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the 1N5819RL?

The maximum reverse voltage (DC) is 40V.

What is the forward current rating of the 1N5819RL?

The forward current rating is 1A.

What is the forward voltage drop at 1A?

The forward voltage is 550 mV at 1A.

What package does the 1N5819RL come in?

It is available in a DO-204AL, DO-41 axial leaded through-hole package.

What is the operating temperature range?

The maximum operating junction temperature is 150°C.

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