TMBT3904,LM is out of stock and can be placed on backorder.
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Bipolar (BJT) Transistor NPN 50 V 150 mA 300MHz 320 mW Surface Mount SOT-23-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Bipolar (BJT) Transistor NPN 50 V 150 mA 300MHz 320 mW Surface Mount SOT-23-3
SOT-23-3

TMBT3904,LM

DigiKey Part Number
TMBT3904LMTR-ND - Tape & Reel (TR)
TMBT3904LMCT-ND - Cut Tape (CT)
TMBT3904LMDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TMBT3904,LM
Description
TRANS NPN 50V 0.15A SOT-23-3
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 50 V 150 mA 300MHz 320 mW Surface Mount SOT-23-3
Datasheet
 Datasheet
EDA/CAD Models
TMBT3904,LM Models
Product Attributes
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Category
DC Current Gain (hFE) (Min) @ Ic, Vce
100 @ 10mA, 1V
Mfr
Power - Max
320 mW
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Frequency - Transition
300MHz
Part Status
Active
Operating Temperature
150°C (TJ)
Transistor Type
Mounting Type
Surface Mount
Current - Collector (Ic) (Max)
150 mA
Package / Case
TO-236-3, SC-59, SOT-23-3
Voltage - Collector Emitter Breakdown (Max)
50 V
Supplier Device Package
SOT-23-3
Vce Saturation (Max) @ Ib, Ic
300mV @ 5mA, 50mA
Base Product Number
Current - Collector Cutoff (Max)
100nA (ICBO)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (9)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MMBT6429LT1Gonsemi68,775MMBT6429LT1GOSTR-ND$0.16000Similar
MMBT6428LT1Gonsemi36,350MMBT6428LT1GOSTR-ND$0.21000Similar
2SD2226KT146WRohm Semiconductor462SD2226KT146WTR-ND$0.70000Similar
2SC2412KT146QRohm Semiconductor02SC2412KT146QTR-ND$0.23000Similar
CMPT6429 TR PBFREECentral Semiconductor Corp2461514-CMPT6429TRPBFREETR-ND$0.62000Similar
In-Stock: 0
3,000 estimated in stock on 09-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.16000$0.16
10$0.09600$0.96
100$0.05930$5.93
500$0.04298$21.49
1,000$0.03769$37.69
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.03000$90.00
6,000$0.02668$160.08
9,000$0.02498$224.82
15,000$0.02307$346.05
21,000$0.02194$460.74
30,000$0.02084$625.20
75,000$0.01842$1,381.50
150,000$0.01693$2,539.50
300,000$0.01567$4,701.00