MMBTA42_R1_00001 is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Panjit International Inc.
In Stock: 0
Unit Price: $0.24000
Datasheet

Similar


Diodes Incorporated
In Stock: 0
Unit Price: $0.17000
Datasheet

Upgrade


onsemi
In Stock: 254,205
Unit Price: $0.36000
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_R1_00001

DigiKey Part Number
3757-MMBTA42_R1_00001TR-ND - Tape & Reel (TR)
3757-MMBTA42_R1_00001CT-ND - Cut Tape (CT)
3757-MMBTA42_R1_00001DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
MMBTA42_R1_00001
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
DC Current Gain (hFE) (Min) @ Ic, Vce
40 @ 30mA, 10V
Mfr
Power - Max
250 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
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 (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MMBTA42-AU_R1_000A1Panjit International Inc.03757-MMBTA42-AU_R1_000A1TR-ND$0.24000Parametric Equivalent
MMBTA42-7-FDiodes Incorporated0MMBTA42-FDITR-ND$0.17000Similar
SMMBTA42LT3Gonsemi254,205SMMBTA42LT3GOSTR-ND$0.36000Upgrade
In-Stock: 0
3,000 estimated in stock on 12-Jul-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.16000$0.16
10$0.09900$0.99
100$0.06110$6.11
500$0.04430$22.15
1,000$0.03886$38.86
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.03191$95.73
6,000$0.02839$170.34
9,000$0.02659$239.31
15,000$0.02457$368.55
21,000$0.02337$490.77
30,000$0.02221$666.30
75,000$0.01965$1,473.75
150,000$0.01807$2,710.50
300,000$0.01673$5,019.00
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.