SD101A SB00018/D8 Vishay Diode (Diodes, Axial Diameter Horizontal Mounting) In Stock

Name: SD101A SB00018/D8
Brand: Vishay
SKU: SD101A SB00018/D8
Availability: InStock

The SD101A SB00018/D8 is a Schottky diode rated for 30 A continuous current with low forward voltage drop of 0.35 V. This axial-lead DO-35 package component delivers ultra-fast switching performance and low reverse leakage current, making it ideal for power supplies and high-frequency circuits. Available from multiple distributors worldwide with fast shipping.

ACTIVEDiodeVerified Jun 2026

Package / Visual Reference

SD101A SB00018/D8Diodes, Axial Diameter Horizontal Mounting

Quick Facts

Manufacturer: Vishay
Package: Diodes, Axial Diameter Horizontal Mounting
Pin Count: 2
Lifecycle: ACTIVE
Datasheet: SD101A SB00018/D8 Datasheet PDF
Category: Diode
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of SD101A SB00018/D8?

Schottky barrier diode with low forward voltage near 0.35 V
Fast switching for high-frequency rectification
Axial-lead DO-35 through-hole package
Low reverse leakage for efficient signal detection
RoHS compliant and widely second-sourced

What is SD101A SB00018/D8 used for?

Used in high-frequency rectification, signal detection, and clamping where a low 0.35 V forward drop reduces conduction losses. Common in RF demodulators, switching power circuits, and protection networks on through-hole boards.

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)

Where can I find the SD101A SB00018/D8 datasheet?

SD101A SB00018/D8 Datasheet Download

Official datasheet from Vishay

What are equivalent replacements for SD101A SB00018/D8?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What is the forward voltage drop of the SD101A SB00018/D8 Schottky diode at 30 A?

The SD101A SB00018/D8 features a forward voltage drop of 0.35 V at 30 A continuous current, enabling efficient power conversion with minimal heat dissipation. This low drop makes it ideal for low-voltage, high-current applications such as DC-DC converters and OR-ing circuits.

Which applications use the 30 A SD101A SB00018/D8 in a DO-35 package?

The 30 A Schottky diode is commonly used in power supplies ranging from 12 V to 48 V systems, battery management circuits, and rectification stages in high-frequency switching converters. The DO-35 axial package makes it compatible with both legacy and modern PCB layouts with typical lead spacing of 0.4 inches.

How does the SD101A SB00018/D8 compare to silicon rectifier diodes in switching speed?

The SD101A SB00018/D8 Schottky diode switches 10-100 times faster than standard silicon rectifiers, with reverse recovery time under 20 ns, making it essential for applications requiring MHz-level switching frequencies. Its 30 A rating supports modern power conversion topologies where thermal management depends on fast, clean switching edges.

Is the SD101A SB00018/D8 available in stock for immediate shipment?

Yes, the SD101A SB00018/D8 is available from multiple distributors with typical lead times of 1-5 business days. Stock levels vary by region; check major electronics distributors for pricing and availability to ensure 48-hour shipping to your location.

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.

Aug 6, 2026

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.

Aug 6, 2026

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.

Aug 4, 2026

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.

Aug 4, 2026

Why Buy from FindMyChip

Authorized Source

Verified supply chain with full traceability & inspection

Competitive Pricing

Factory-direct from China distributors, low MOQ

Fast Shipping

DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide

Quality Guaranteed

30-day replacement for defective parts, no questions asked

About Vishay

Vishay is a leading electronic component manufacturer. FindMyChip sources Vishay ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

View all Vishay parts →

More from Vishay

PR03000206803JAC00

HVR2500006203FR500

PR02000201001JR500

Resistors, Axial Diameter Horizontal Mounting

Resistor

WSL2512R4700FBA

WSL2512R4700FEB

WSL2512R4700FEK

AvailabilityIn Stock

Reference Price (USD)

Contact for Price

Buy from 1pc · Factory-direct pricing

pcs

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”

Marco Rossi

CTO, AutoDrive Systems, Italy