BC817-40-TP is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Diodes Incorporated
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Unit Price: $0.16000
Datasheet

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Diodes Incorporated
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Unit Price: $0.37000
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Diodes Incorporated
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Unit Price: $0.17000
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Diodes Incorporated
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Bipolar (BJT) Transistor NPN 45 V 800 mA 100MHz 310 mW Surface Mount SOT-23
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Bipolar (BJT) Transistor NPN 45 V 800 mA 100MHz 310 mW Surface Mount SOT-23
SOT 23
Micro Commercial Components Corporate Video

BC817-40-TP

DigiKey Part Number
BC817-40-TPMSTR-ND - Tape & Reel (TR)
BC817-40-TPMSCT-ND - Cut Tape (CT)
BC817-40-TPMSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
BC817-40-TP
Description
TRANS NPN 45V 0.8A SOT-23
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 45 V 800 mA 100MHz 310 mW Surface Mount SOT-23
Datasheet
 Datasheet
Product Attributes
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Show Empty Attributes
Category
DC Current Gain (hFE) (Min) @ Ic, Vce
250 @ 100mA, 1V
Mfr
Power - Max
310 mW
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Frequency - Transition
100MHz
Part Status
Active
Operating Temperature
-55°C ~ 150°C (TJ)
Transistor Type
Mounting Type
Surface Mount
Current - Collector (Ic) (Max)
800 mA
Package / Case
TO-236-3, SC-59, SOT-23-3
Voltage - Collector Emitter Breakdown (Max)
45 V
Supplier Device Package
SOT-23
Vce Saturation (Max) @ Ib, Ic
700mV @ 50mA, 500mA
Base Product Number
Current - Collector Cutoff (Max)
100nA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (52)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BC817-40-7-FDiodes Incorporated0BC817-40FDITR-ND$0.16000Direct
BCW66HTADiodes Incorporated0BCW66HTR-ND$0.37000Direct
BC847C-13-FDiodes Incorporated20,818,928BC847C-13-FDITR-ND$0.17000Similar
BC817-16-7-FDiodes Incorporated0BC817-16FDITR-ND$0.19000Similar
BC817-25-7-FDiodes Incorporated0BC817-25FDITR-ND$0.19000Similar
In-Stock: 0
3,000 estimated in stock on 19-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.11000$0.11
10$0.06900$0.69
100$0.04220$4.22
500$0.03042$15.21
1,000$0.02655$26.55
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.02162$64.86
6,000$0.01913$114.78
9,000$0.01785$160.65
15,000$0.01641$246.15
21,000$0.01556$326.76
30,000$0.01473$441.90
75,000$0.01291$968.25
150,000$0.01178$1,767.00
300,000$0.01083$3,249.00