MD1803DFX STMicroelectronics Transistor BJT NPN (Transistor Outline, Vertical) In Stock

High voltage NPN power transistor for standard definition CRT display

ACTIVETransistor BJT NPNVerified May 2026
Package / Visual Reference
MD1803DFXTransistor Outline, Vertical
Quick Facts
Manufacturer
STMicroelectronics
Package
Transistor Outline, Vertical
Pin Count
3
Lifecycle
ACTIVE
Category
Transistor BJT NPN
Price
From $0.9900(MOQ 30)
Temp Range
?°C to 150.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

YTEOL4
Case ConnectionISOLATED
Collector Current-Max (IC)10A
Collector-Emitter Voltage-Max700V
ConfigurationSINGLE WITH BUILT-IN DIODE
DC Current Gain-Min (hFE)5
JESD-30 CodeR-PSFM-T3
JESD-609 Codee3
Number of Elements1
Package Body MaterialPLASTIC/EPOXY
Package ShapeRECTANGULAR
Package StyleFLANGE MOUNT
Peak Reflow Temperature (Cel)NOT SPECIFIED
Polarity/Channel TypeNPN
Power Dissipation-Max (Abs)57W
Qualification StatusNot Qualified
Surface MountNO
Terminal FinishMatte Tin (Sn)
Terminal FormTHROUGH-HOLE
Terminal PositionSINGLE
Time@Peak Reflow Temperature-Max (s)NOT SPECIFIED
Transistor ApplicationAMPLIFIER
Transistor Element MaterialSILICON
PackageTransistor Outline, Vertical

Compliance & Regulatory

RoHS StatusCompliant
ECCNEAR99
Country of OriginSouth Korea

Datasheet

MD1803DFX 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 MD1803DFX?

MD1803DFX is priced from $0.9900 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is MD1803DFX in stock?

MD1803DFX 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 MD1803DFX?

You can buy MD1803DFX from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for MD1803DFX from STMicroelectronics.

What is the datasheet for MD1803DFX?

The official MD1803DFX 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 MD1803DFX come in?

MD1803DFX is available in Transistor Outline, Vertical packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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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 $0.9900
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
30+$1.3200$39.60
100+$1.0404$104.04
500+$1.0177$508.85
1000+$0.9900$990.00
pcs
Unit price: $1.3200 · Total: $39.60

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

We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.

SK
Sarah Kim
VP Engineering, NovaBit Electronics, South Korea