SMMBT3904LT3G is out of stock and can be placed on backorder.
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onsemi
In Stock: 2,139,400
Unit Price: $0.12000
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onsemi
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Unit Price: $0.13000
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onsemi
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onsemi
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onsemi
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Bipolar (BJT) Transistor NPN 40 V 200 mA 300MHz 300 mW Surface Mount SOT-23-3 (TO-236)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SMMBT3904LT3G

DigiKey Part Number
SMMBT3904LT3GOSTR-ND - Tape & Reel (TR)
SMMBT3904LT3GOSCT-ND - Cut Tape (CT)
SMMBT3904LT3GOSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SMMBT3904LT3G
Description
TRANS NPN 40V 0.2A SOT23-3
Manufacturer Standard Lead Time
41 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 40 V 200 mA 300MHz 300 mW Surface Mount SOT-23-3 (TO-236)
Datasheet
 Datasheet
EDA/CAD Models
SMMBT3904LT3G Models
Product Attributes
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Category
Power - Max
300 mW
Mfr
Frequency - Transition
300MHz
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)
200 mA
Mounting Type
Surface Mount
Voltage - Collector Emitter Breakdown (Max)
40 V
Package / Case
TO-236-3, SC-59, SOT-23-3
Vce Saturation (Max) @ Ib, Ic
300mV @ 5mA, 50mA
Supplier Device Package
SOT-23-3 (TO-236)
DC Current Gain (hFE) (Min) @ Ic, Vce
100 @ 10mA, 1V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (84)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MMBT3904LT1Gonsemi2,139,400MMBT3904LT1GOSTR-ND$0.12000Direct
SMMBT3904LT1Gonsemi54,000SMMBT3904LT1GOSTR-ND$0.13000Direct
BSR17Aonsemi11,2952832-BSR17ATR-ND$0.23000Direct
MMBT100onsemi28,433MMBT100TR-ND$0.26000Similar
BSR14onsemi0BSR14TR-ND$0.45000Similar
In-Stock: 0
10,000 expected in stock on 21-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.13000$0.13
10$0.08000$0.80
100$0.04890$4.89
500$0.03534$17.67
1,000$0.03091$30.91
2,000$0.02716$54.32
5,000$0.02309$115.45
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
10,000$0.02056$205.60
20,000$0.01843$368.60
30,000$0.01734$520.20
50,000$0.01612$806.00
70,000$0.01540$1,078.00
100,000$0.01469$1,469.00
250,000$0.01315$3,287.50
500,000$0.01219$6,095.00
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.