MMBT3904_R1_00001 is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Panjit International Inc.
In Stock: 0
Unit Price: $0.15000
Datasheet

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MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.10000
Datasheet

Direct


onsemi
In Stock: 2,139,400
Unit Price: $0.12000
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Direct


onsemi
In Stock: 72,000
Unit Price: $0.12000
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onsemi
In Stock: 0
Unit Price: $0.13000
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Taiwan Semiconductor Corporation
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Unit Price: $0.16000
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Bipolar (BJT) Transistor NPN 40 V 200 mA 300MHz 225 mW Surface Mount SOT-23
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MMBT3904_R1_00001

DigiKey Part Number
3757-MMBT3904_R1_00001TR-ND - Tape & Reel (TR)
3757-MMBT3904_R1_00001CT-ND - Cut Tape (CT)
3757-MMBT3904_R1_00001DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MMBT3904_R1_00001
Description
TRANS NPN 40V 0.2A SOT-23
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 40 V 200 mA 300MHz 225 mW Surface Mount SOT-23
Datasheet
 Datasheet
EDA/CAD Models
MMBT3904_R1_00001 Models
Product Attributes
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Category
DC Current Gain (hFE) (Min) @ Ic, Vce
100 @ 10mA, 1V
Mfr
Power - Max
225 mW
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Frequency - Transition
300MHz
Part Status
Active
Operating Temperature
-55°C ~ 150°C (TJ)
Transistor Type
Mounting Type
Surface Mount
Current - Collector (Ic) (Max)
200 mA
Package / Case
TO-236-3, SC-59, SOT-23-3
Voltage - Collector Emitter Breakdown (Max)
40 V
Supplier Device Package
SOT-23
Vce Saturation (Max) @ Ib, Ic
300mV @ 5mA, 50mA
Base Product Number
Current - Collector Cutoff (Max)
50nA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MMBT3904-AU_R1_000A1Panjit International Inc.03757-MMBT3904-AU_R1_000A1TR-ND$0.15000Parametric Equivalent
MMBT3904-TPMCC (Micro Commercial Components)0MMBT3904TPMSTR-ND$0.10000Similar
MMBT3904LT1Gonsemi2,139,400MMBT3904LT1GOSTR-ND$0.12000Direct
MMBT3904LT3Gonsemi72,000MMBT3904LT3GOSTR-ND$0.12000Direct
SMMBT3904LT3Gonsemi0SMMBT3904LT3GOSTR-ND$0.13000Upgrade
In-Stock: 0
3,000 estimated in stock on 27-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.11000$0.11
10$0.06700$0.67
100$0.04100$4.10
500$0.02952$14.76
1,000$0.02576$25.76
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.02097$62.91
6,000$0.01854$111.24
9,000$0.01729$155.61
15,000$0.01590$238.50
21,000$0.01507$316.47
30,000$0.01426$427.80
75,000$0.01249$936.75
150,000$0.01139$1,708.50
300,000$0.01047$3,141.00
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