What are the key specifications of the B5817WS-MS?

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

What is the pinout of B5817WS-MS?

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

B5817WS-MS Datasheet, Specs, Alternatives & ECAD | MSKSEMI

AI summary

The B5817WS-MS is a 20V, 1A Schottky diode in a SOD-323 package, ideal for low-voltage power management and protection.

Best for

Low voltage inverters
Polarity protection
Free wheeling circuits

Avoid if

Applications exceeding 20V reverse voltage

Check before use

Thermal dissipation in high-current continuous operation

Key specifications

Vr (Max): 20 V
Io (Max): 1 A
Vf (Max): 0.45 V

Compliance & Environment

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

Application

Power ManagementGeneral Purpose

Datasheet

f29d8bb849687db097eb0ee42dfab978.pdf

800 KB

Datasheet AI

CAD Models

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Where to Buy

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Alternative components

Part	Details	Match
1N5819WS(SL)Manufacturer	A common 40V alternative in the same package. The higher forward voltage requires design review.	Needs validation

B1040WSManufacturer	A strong upgrade with a 40V rating in the same SOD-323 package, but requires checking the impact of higher Vf.	Needs validation
RB550V-30Manufacturer	A potential upgrade with a higher 30V rating in the same SOD-323 package, but verify forward voltage.	Needs validation
PSBD3D40V1HManufacturer	A 40V Schottky diode upgrade in the same package. Verify thermal performance due to higher forward voltage.	Needs validation
S7116-300AManufacturer	A 40V Schottky diode confirmed by datasheet review. A good upgrade candidate if higher Vf is acceptable.	Needs validation
B16WSManufacturer	Offers much higher 60V rating but has a significantly higher forward voltage, impacting efficiency.	Needs validation

Design and risk insights

Questions & answers

It is a Schottky barrier diode designed for high-frequency, low-voltage applications.

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-MS?+×

What are the key specifications of the B5817WS-MS?+×

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