MMBTA42-7 is Discontinued and no longer carried by DigiKey.
Available Substitutes:

Direct


Diodes Incorporated
In Stock: 241,354
Unit Price: ₪0.69000
Datasheet

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Diodes Incorporated
In Stock: 236,830
Unit Price: ₪1.11000
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Direct


onsemi
In Stock: 14,662
Unit Price: ₪0.62000
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Nexperia USA Inc.
In Stock: 0
Unit Price: ₪1.05000
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Infineon Technologies
In Stock: 0
Unit Price: ₪0.25090
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onsemi
In Stock: 15,088
Unit Price: ₪0.69000
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onsemi
In Stock: 32,164
Unit Price: ₪0.82000
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onsemi
In Stock: 33,900
Unit Price: ₪0.56000
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Nexperia USA Inc.
In Stock: 34,463
Unit Price: ₪0.69000
Datasheet

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Nexperia USA Inc.
In Stock: 0
Unit Price: ₪0.62000
Datasheet

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Nexperia USA Inc.
In Stock: 5,362
Unit Price: ₪0.62000
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Nexperia USA Inc.
In Stock: 9,998
Unit Price: ₪0.62000
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Infineon Technologies
In Stock: 10,518
Unit Price: ₪1.54000
Datasheet
Bipolar (BJT) Transistor NPN 300 V 500 mA 50MHz 300 mW Surface Mount SOT-23-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MMBTA42-7

DigiKey Part Number
MMBTA42DITR-ND - Tape & Reel (TR)
MMBTA42DICT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
MMBTA42-7
Description
TRANS NPN 300V 0.5A SOT-23-3
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 300 V 500 mA 50MHz 300 mW Surface Mount SOT-23-3
Datasheet
 Datasheet
EDA/CAD Models
MMBTA42-7 Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
DC Current Gain (hFE) (Min) @ Ic, Vce
40 @ 30mA, 10V
Mfr
Power - Max
300 mW
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Frequency - Transition
50MHz
Part Status
Discontinued at DigiKey
Operating Temperature
-55°C ~ 150°C (TJ)
Transistor Type
Mounting Type
Surface Mount
Current - Collector (Ic) (Max)
500 mA
Package / Case
TO-236-3, SC-59, SOT-23-3
Voltage - Collector Emitter Breakdown (Max)
300 V
Supplier Device Package
SOT-23-3
Vce Saturation (Max) @ Ib, Ic
500mV @ 2mA, 20mA
Base Product Number
Current - Collector Cutoff (Max)
100nA (ICBO)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (13)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MMBTA42-7-FDiodes Incorporated241,354MMBTA42-FDICT-ND₪0.69000Direct
MMSTA42-7-FDiodes Incorporated236,830MMSTA42-FDICT-ND₪1.11000Similar
MMBTA42LT3Gonsemi14,662MMBTA42LT3GOSCT-ND₪0.62000Direct
BF820,215Nexperia USA Inc.01727-4921-1-ND₪1.05000Similar
BFN26E6327HTSA1Infineon Technologies0BFN26E6327HTSA1TR-ND₪0.25090Similar
Discontinued
This product is no longer carried by DigiKey. View Substitutes
All prices are in ILS
Cut Tape (CT)
QuantityUnit PriceExt Price
1₪1.15000₪1.15
Tape & Reel (TR)
QuantityUnit PriceExt Price
30,000₪0.24202₪7,260.60
75,000₪0.23775₪17,831.25
Unit Price without VAT:₪1.15000
Unit Price with VAT:₪1.35700