MMBTA42-AU_R1_000A1 is available for purchase but is not normally stocked.
Available Substitutes:

Parametric Equivalent


Panjit International Inc.
In Stock: 0
Unit Price: $0.16000
Datasheet
Bipolar (BJT) Transistor NPN 300 V 500 mA 50MHz 250 mW Surface Mount SOT-23
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MMBTA42-AU_R1_000A1

DigiKey Part Number
3757-MMBTA42-AU_R1_000A1TR-ND - Tape & Reel (TR)
3757-MMBTA42-AU_R1_000A1CT-ND - Cut Tape (CT)
3757-MMBTA42-AU_R1_000A1DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
MMBTA42-AU_R1_000A1
Description
TRANS NPN 300V 0.5A SOT-23
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 300 V 500 mA 50MHz 250 mW Surface Mount SOT-23
Datasheet
 Datasheet
Product Attributes
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Category
Power - Max
250 mW
Mfr
Frequency - Transition
50MHz
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-55°C ~ 150°C (TJ)
Part Status
Active
Grade
Automotive
Transistor Type
Qualification
AEC-Q101
Current - Collector (Ic) (Max)
500 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
500mV @ 2mA, 20mA
Supplier Device Package
SOT-23
Current - Collector Cutoff (Max)
100nA (ICBO)
Base Product Number
DC Current Gain (hFE) (Min) @ Ic, Vce
40 @ 30mA, 10V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MMBTA42_R1_00001Panjit International Inc.03757-MMBTA42_R1_00001TR-ND$0.16000Parametric Equivalent
Available To Order
Check Lead Time
This product is not kept in stock at DigiKey. The lead time shown will apply to the manufacturer’s shipment to DigiKey. Upon receiving the product, DigiKey will ship to fill open orders.
All prices are in USD
Tape & Reel (TR)
QuantityUnit PriceExt Price
30,000$0.04183$1,254.90
Digi-Reel®
QuantityUnit PriceExt Price
1$0.24000$0.24
10$0.14700$1.47
100$0.09150$9.15
500$0.06706$33.53
1,000$0.05915$59.15
* All Digi-Reel orders will add a $7.00 reeling fee.
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.