CMPT3904E TR PBFREE is out of stock and can be placed on backorder.
Available Substitutes:

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Central Semiconductor Corp
In Stock: 131,159
Unit Price: $0.89000
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Diodes Incorporated
In Stock: 229,943
Unit Price: $0.17000
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MCC (Micro Commercial Components)
In Stock: 425,535
Unit Price: $0.11000
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Infineon Technologies
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onsemi
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Comchip Technology
In Stock: 57,508
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Comchip Technology
In Stock: 41,517
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Nexperia USA Inc.
In Stock: 74,524
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Bipolar (BJT) Transistor NPN 40 V 200 mA 300MHz 350 mW Surface Mount SOT-23
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

CMPT3904E TR PBFREE

DigiKey Part Number
1514-CMPT3904ETRPBFREETR-ND - Tape & Reel (TR)
1514-CMPT3904ETRPBFREECT-ND - Cut Tape (CT)
1514-CMPT3904ETRPBFREEDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
CMPT3904E TR PBFREE
Description
TRANS NPN 40V 0.2A SOT-23
Manufacturer Standard Lead Time
23 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 40 V 200 mA 300MHz 350 mW Surface Mount SOT-23
Datasheet
 Datasheet
EDA/CAD Models
CMPT3904E TR PBFREE Models
Product Attributes
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Category
DC Current Gain (hFE) (Min) @ Ic, Vce
100 @ 10mA, 1V
Mfr
Power - Max
350 mW
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Frequency - Transition
300MHz
Part Status
Active
Operating Temperature
-65°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
200mV @ 5mA, 50mA
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (16)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
CMPT3904G TR PBFREECentral Semiconductor Corp131,1591514-CMPT3904GTRPBFREETR-ND$0.89000Direct
MMBT3904-7-FDiodes Incorporated229,943MMBT3904-FDITR-ND$0.17000Direct
MMBT3904-TPMCC (Micro Commercial Components)425,535MMBT3904TPMSTR-ND$0.11000Direct
SMBT3904E6327HTSA1Infineon Technologies127,752SMBT3904E6327HTSA1TR-ND$0.32000Similar
MMBT3904LT3Gonsemi472,556MMBT3904LT3GOSTR-ND$0.14000Direct
In-Stock: 0
3,000 expected in stock on 27-Jan-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.46000$0.46
10$0.28300$2.83
100$0.17890$17.89
500$0.13358$66.79
1,000$0.11893$118.93
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.10028$300.84
6,000$0.09088$545.28
9,000$0.08608$774.72
15,000$0.08069$1,210.35
21,000$0.07750$1,627.50
30,000$0.07440$2,232.00
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.