MMBT4401-7 is Discontinued and no longer carried by DigiKey.
Available Substitutes:

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Diodes Incorporated
In Stock: 315,425
Unit Price: Fr.0.11000
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Diodes Incorporated
In Stock: 1,819
Unit Price: Fr.0.18000
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onsemi
In Stock: 851
Unit Price: Fr.0.22000
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Nexperia USA Inc.
In Stock: 201
Unit Price: Fr.0.09000
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Nexperia USA Inc.
In Stock: 5,680
Unit Price: Fr.0.09000
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onsemi
In Stock: 0
Unit Price: Fr.0.11000
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onsemi
In Stock: 31,953
Unit Price: Fr.0.11000
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Nexperia USA Inc.
In Stock: 0
Unit Price: Fr.0.09000
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Nexperia USA Inc.
In Stock: 0
Unit Price: Fr.0.09000
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onsemi
In Stock: 8
Unit Price: Fr.0.13000
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onsemi
In Stock: 40,233
Unit Price: Fr.0.13000
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Nexperia USA Inc.
In Stock: 0
Unit Price: Fr.0.09000
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Nexperia USA Inc.
In Stock: 0
Unit Price: Fr.0.09000
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onsemi
In Stock: 0
Unit Price: Fr.0.13000
Datasheet
Bipolar (BJT) Transistor NPN 40 V 600 mA 250MHz 300 mW Surface Mount SOT-23-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MMBT4401-7

DigiKey Part Number
MMBT4401DITR-ND - Tape & Reel (TR)
MMBT4401DICT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
MMBT4401-7
Description
TRANS NPN 40V 0.6A SOT-23-3
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 40 V 600 mA 250MHz 300 mW Surface Mount SOT-23-3
Datasheet
 Datasheet
EDA/CAD Models
MMBT4401-7 Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
DC Current Gain (hFE) (Min) @ Ic, Vce
100 @ 150mA, 1V
Mfr
Power - Max
300 mW
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Frequency - Transition
250MHz
Part Status
Discontinued at DigiKey
Operating Temperature
-55°C ~ 150°C (TJ)
Transistor Type
Mounting Type
Surface Mount
Current - Collector (Ic) (Max)
600 mA
Package / Case
TO-236-3, SC-59, SOT-23-3
Voltage - Collector Emitter Breakdown (Max)
40 V
Supplier Device Package
SOT-23-3
Vce Saturation (Max) @ Ib, Ic
750mV @ 50mA, 500mA
Base Product Number
Current - Collector Cutoff (Max)
100nA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (86)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MMBT4401-7-FDiodes Incorporated315,425MMBT4401-FDICT-NDFr.0.11000Direct
MMST4401-7-FDiodes Incorporated1,819MMST4401-FDICT-NDFr.0.18000Similar
SMMBT4401LT1Gonsemi851SMMBT4401LT1GOSCT-NDFr.0.22000Direct
BC817-16,215Nexperia USA Inc.2011727-4238-1-NDFr.0.09000Similar
BC817-16,235Nexperia USA Inc.5,6801727-6183-1-NDFr.0.09000Similar
Discontinued
This product is no longer carried by DigiKey. View Substitutes
All prices are in CHF
Cut Tape (CT)
QuantityUnit PriceExt Price
1Fr.0.19000Fr.0.19
Tape & Reel (TR)
QuantityUnit PriceExt Price
30,000Fr.0.03719Fr.1,115.70
75,000Fr.0.03408Fr.2,556.00
Unit Price without VAT:Fr.0.19000
Unit Price with VAT:Fr.0.20539