What are the primary applications for the 1N5819HW?

It is commonly used in low-voltage, high-frequency inverters, free-wheeling diode applications, and polarity protection circuits.

What are the key electrical specifications?

Key specs include a 40V peak repetitive reverse voltage (VRRM), 1A average rectified output current (IO), and a maximum forward voltage (VF) of 450mV.

What should engineers review before using this component?

Engineers should check the thermal derating curves and the maximum power dissipation (550mW) to ensure the device remains within its operating temperature range (-65°C to +150°C).

What is the sourcing status of the 1N5819HW?

The component is currently active and widely available, with high stock levels reported in major distribution channels.

What is the pinout of 1N5819HW-7-F?

Use the 1N5819HW-7-F datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about 1N5819HW-7-F pinout to locate pins, power rails, and interface signals before layout.

1N5819HW-7-F Datasheet, Specs, Alternatives & ECAD | Diodes Incorporated

AI summary

The 1N5819HW is a reliable 1A, 40V Schottky barrier rectifier in a SOD123 package, ideal for high-efficiency power management and protection circuits.

Best for

Low-voltage power supplies
Battery polarity protection
High-frequency switching

Avoid if

Applications exceeding 40V reverse voltage
High-current applications requiring >1A continuous current

Check before use

Thermal dissipation requirements
PCB layout for heat sinking

Key specifications

VRRM: 40 V
IO: 1.0 A
VF (max): 450 mV
Package: SOD123

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: -
MSL: 1
ECCN: EAR99
HTSUS: 8541100080.0

Application

Power ManagementGeneral Rectification

Datasheet

Diodes-Inc.-1N5819HW-7-F.pdf

800 KB

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CAD Models

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Where to Buy

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Alternative components

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Design and risk insights

Questions & answers

The 1N5819HW is a surface-mount Schottky barrier rectifier with a 1A current rating and 40V reverse voltage capability, housed in a SOD123 package.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the 1N5819HW?+×

What are the primary applications for the 1N5819HW?+×

What are the key electrical specifications?+×

What should engineers review before using this component?+×

What is the sourcing status of the 1N5819HW?+×

What is the pinout of 1N5819HW-7-F?+×