Bipolar (BJT) Transistor NPN 300 V 300 mA 50MHz 350 mW Surface Mount SOT-23
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MMBTA42

DigiKey Part Number
4786-MMBTA42TR-ND - Tape & Reel (TR)
4786-MMBTA42CT-ND - Cut Tape (CT)
4786-MMBTA42DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MMBTA42
Description
TRANS NPN 300V 0.3A SOT-23
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 300 V 300 mA 50MHz 350 mW Surface Mount SOT-23
Datasheet
 Datasheet
Product Attributes
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Category
Current - Collector Cutoff (Max)
250nA (ICBO)
Mfr
DC Current Gain (hFE) (Min) @ Ic, Vce
100 @ 10mA, 10V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Power - Max
350 mW
Part Status
Active
Frequency - Transition
50MHz
Transistor Type
Operating Temperature
-55°C ~ 150°C (TJ)
Current - Collector (Ic) (Max)
300 mA
Mounting Type
Surface Mount
Voltage - Collector Emitter Breakdown (Max)
300 V
Package / Case
TO-236-3, SC-59, SOT-23-3
Vce Saturation (Max) @ Ib, Ic
200mV @ 2mA, 20mA
Supplier Device Package
SOT-23
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MMBTA42-HFComchip Technology0641-MMBTA42-HFTR-ND$0.05116Parametric Equivalent
MMBTA42EVVO05272-MMBTA42TR-ND$0.17000Parametric Equivalent
MMBTA42Shenzhen Slkormicro Semicon Co., Ltd.05399-MMBTA42TR-ND$0.11000Parametric Equivalent
In-Stock: 1,883
Check for Additional Incoming Stock
All prices are in USD
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.03671$110.13
6,000$0.03274$196.44
9,000$0.03071$276.39
15,000$0.02843$426.45
21,000$0.02707$568.47
30,000$0.02576$772.80
75,000$0.02287$1,715.25
150,000$0.02108$3,162.00
300,000$0.01958$5,874.00
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.18000$0.18
10$0.11300$1.13
100$0.06970$6.97
500$0.05072$25.36
1,000$0.04457$44.57
Digi-Reel®
QuantityUnit PriceExt Price
1$0.20000$0.20
10$0.13700$1.37
100$0.06670$6.67
500$0.05560$27.80
1,000$0.03863$38.63
* All Digi-Reel orders will add a $7.00 reeling fee.