What are the primary applications for the B5817WS?

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

What are the key electrical specifications?

It features a 20V reverse voltage, 1A average forward current, and a maximum forward voltage of 0.45V at 1A.

What is the sourcing risk for this component?

The component is currently active and widely available, presenting a low sourcing risk for standard production.

What is the pinout of B5817WS?

Use the B5817WS datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about B5817WS pinout to locate pins, power rails, and interface signals before layout.

B5817WS Datasheet, Specs, Alternatives & ECAD | Yangjie Technology

AI summary

The B5817WS is a 1A, 20V Schottky barrier rectifier in a SOD-323 package, ideal for high-frequency, low-voltage power applications.

Best for

Low-voltage power supplies
High-frequency signal rectification

Avoid if

High-voltage applications exceeding 20V
High-power designs requiring >250mW dissipation

Check before use

Thermal dissipation in compact layouts

Key specifications

Reverse Voltage: 20 V
Forward Current: 1 A
Forward Voltage: 0.45 V
Package: SOD-323

Compliance & Environment

RoHS: RoHS Compliant
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Power ManagementGeneral Electronics

Datasheet

4643e47dcc37e68f2adad8c16f46a9c8.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for B5817WS: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

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PCB Footprint

Land pattern for PCB layout

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3D Model

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Where to Buy

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Alternative components

Part	Details	Match
B5819WSYenji Elec	Pin-compatible alternative in the same SOD-323 package with a higher voltage rating (40V).	Needs validation

Design and risk insights

Questions & answers

The B5817WS is a surface-mount Schottky barrier rectifier designed for low-voltage, high-frequency circuit signals.

SS34BMDD	Functional alternative with higher voltage and current ratings but in a larger SMB package.	Needs validation
SS56BYangzhou Yangjie Electronic Technology Co.,Ltd	Functional alternative with higher voltage and current ratings but in a larger SMB package.	Needs validation

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 B5817WS?+×

What are the primary applications for the B5817WS?+×

What are the key electrical specifications?+×

What is the sourcing risk for this component?+×

What is the pinout of B5817WS?+×