Product Index > Discrete Semiconductor Products > Transistors (BJT) - Single > Fairchild Semiconductor MMBT4401

All prices are in US dollars.
Digi-Key Part NumberMMBT4401FSDKR-ND
Price BreakUnit PriceExtended Price
Quantity Available Digi-Key Stock: 149,617
Can ship immediately

Factory Stock ? : 795,000

Manufacturer Part Number


DescriptionTRANS NPN 40V 0.6A SOT-23
Lead Free Status / RoHS StatusLead free / RoHS Compliant

A $7.00 reeling fee will be applied to each reel ordered. Digi-Reels are a custom product and are non-cancelable and non-returnable.

Digi-Reel Pricing
QuantityUnit Price
Extended Price

QuantityItem Number  ? Customer Reference
MMBT4401 Fairchild Semiconductor | MMBT4401FSDKR-ND DigiKey Electronics

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets 2N4401, MMBT4401
Molded Pkg, SUPERSOT, 3 Lead Drawing
Product Photos SOT-23-3
PCN Design/Specification Mold Compound 12/Dec/2007
PCN Assembly/Origin SOT23 Manufacturing Source 31/May2013
PCN Packaging Binary Year Code Marking 15/Jan/2014
Standard Package ? 1

Discrete Semiconductor Products


Transistors (BJT) - Single

Packaging ? Digi-Reel® ? 
Transistor TypeNPN
Current - Collector (Ic) (Max)600mA
Voltage - Collector Emitter Breakdown (Max)40V
Vce Saturation (Max) @ Ib, Ic750mV @ 50mA, 500mA
Current - Collector Cutoff (Max)-
DC Current Gain (hFE) (Min) @ Ic, Vce100 @ 150mA, 1V
Power - Max350mW
Frequency - Transition250MHz
Mounting TypeSurface Mount
Package / CaseTO-236-3, SC-59, SOT-23-3
Supplier Device PackageSOT-23
Online CatalogNPN Transistors
Other NamesMMBT4401FSDKR
Alternate Package | This part is also available in the following packaging:
Digi-Key Part NumberManufacturer Part NumberManufacturerPackagingQuantity AvailableUnit PriceMinimum Quantity
MMBT4401FSTR-NDMMBT4401Fairchild SemiconductorTape & Reel (TR) ? 147,000 - Immediate
795,000 - Factory Stock
MMBT4401FSCT-NDMMBT4401Fairchild SemiconductorCut Tape (CT) ? 149,617 - Immediate
795,000 - Factory Stock

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

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6:34:13 1/27/2015