X0203NN 5AA4 STMicroelectronics SCR (SOT223 (3-Pin)) In Stock

X0203NN 5AA4,Thyristor SCR 800V 1.25A STMicroelectronics, X0203NN 5AA4, Thyristor, 800V 1.25A, 200uA 3-Pin, SOT-223

SCRVerified Jun 2026
Package / Visual Reference
X0203NN 5AA4SOT223 (3-Pin)
Quick Facts
Manufacturer
STMicroelectronics
Package
SOT223 (3-Pin)
Pin Count
4
Lifecycle
Category
SCR
Price
From $0.3600(MOQ 25)
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Datasheet

X0203NN 5AA4 Datasheet Download

Official datasheet from STMicroelectronics

Alternate & Equivalent Parts

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

Frequently Asked Questions

What is the price of X0203NN 5AA4?

X0203NN 5AA4 is priced from $0.3600 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is X0203NN 5AA4 in stock?

X0203NN 5AA4 is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy X0203NN 5AA4?

You can buy X0203NN 5AA4 from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for X0203NN 5AA4 from STMicroelectronics.

What is the datasheet for X0203NN 5AA4?

The official X0203NN 5AA4 datasheet from STMicroelectronics contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does X0203NN 5AA4 come in?

X0203NN 5AA4 is available in SOT223 (3-Pin) packaging. See the package diagram and pinout above for detailed dimensional information.

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About STMicroelectronics

STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.

AvailabilityIn Stock
Reference Price (USD)
From $0.3600
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
25+$0.4500$11.25
100+$0.4163$41.63
250+$0.3600$90.00
pcs
Unit price: $0.4500 · Total: $11.25

In Stock · 24h Response · Worldwide Shipping

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.

MR
Marco Rossi
CTO, AutoDrive Systems, Italy