Bipolar (BJT) Transistor NPN 300 V 500 mA 50MHz 300 mW Surface Mount SOT-23-3
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MMBTA42-7-F

DigiKey Part Number
MMBTA42-FDITR-ND - Tape & Reel (TR)
MMBTA42-FDICT-ND - Cut Tape (CT)
MMBTA42-FDIDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MMBTA42-7-F
Description
TRANS NPN 300V 0.5A SOT-23-3
Manufacturer Standard Lead Time
40 Weeks
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-F Models
Product Attributes
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Category
DC Current Gain (hFE) (Min) @ Ic, Vce
40 @ 30mA, 10V
Mfr
Power - Max
300 mW
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Frequency - Transition
50MHz
Part Status
Active
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 (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BF820,235Nexperia USA Inc.2,2491727-5476-1-ND$0.44000Similar
MMBTA42,215Nexperia USA Inc.34,4631727-5049-1-ND$0.29000Similar
MMBTA42-TPMCC (Micro Commercial Components)33,063MMBTA42TPMSCT-ND$0.23000Similar
MMBTA42_R1_00001Panjit International Inc.3,0333757-MMBTA42_R1_00001CT-ND$0.23000Similar
PMBTA42,215Nexperia USA Inc.5,3621727-2964-1-ND$0.26000Similar
In-Stock: 241,354
Check for Additional Incoming Stock
All prices are in SGD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.29000$0.29
10$0.17800$1.78
100$0.11000$11.00
500$0.08026$40.13
1,000$0.07060$70.60
* All Digi-Reel orders will add a $10.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.05826$174.78
6,000$0.05203$312.18
9,000$0.04884$439.56
15,000$0.04527$679.05
21,000$0.04315$906.15
30,000$0.04108$1,232.40
Manufacturers Standard Package
Unit Price without VAT:$0.29000
Unit Price with VAT:$0.31610