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

Parametric Equivalent


Diotec Semiconductor
In Stock: 4
Unit Price: £0.12000
Datasheet

Parametric Equivalent


Diotec Semiconductor
In Stock: 0
Unit Price: £0.00000
Datasheet

Parametric Equivalent


Diotec Semiconductor
In Stock: 1,137
Unit Price: £0.13000
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Diodes Incorporated
In Stock: 28
Unit Price: £0.32000
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Taiwan Semiconductor Corporation
In Stock: 4,633
Unit Price: £0.17000
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Taiwan Semiconductor Corporation
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Unit Price: £0.16000
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onsemi
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Taiwan Semiconductor Corporation
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Bipolar (BJT) Transistor NPN 45 V 800 mA 100MHz 310 mW Surface Mount SOT-23-3 (TO-236)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BC817-40

DigiKey Part Number
4878-BC817-40TR-ND - Tape & Reel (TR)
4878-BC817-40CT-ND - Cut Tape (CT)
4878-BC817-40DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
BC817-40
Description
TRANS NPN 45V 0.8A SOT23-3
Manufacturer Standard Lead Time
9 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 45 V 800 mA 100MHz 310 mW Surface Mount SOT-23-3 (TO-236)
Datasheet
 Datasheet
EDA/CAD Models
BC817-40 Models
Product Attributes
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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-23-3 (TO-236)
Vce Saturation (Max) @ Ib, Ic
700mV @ 50mA, 500mA
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
BC817-40-AQDiotec Semiconductor44878-BC817-40-AQCT-ND£0.12000Parametric Equivalent
BC817-40-QDiotec Semiconductor04878-BC817-40-QCT-ND£0.00000Parametric Equivalent
BC817-40R13Diotec Semiconductor1,1374878-BC817-40R13CT-ND£0.13000Parametric Equivalent
BCW66HTADiodes Incorporated28BCW66HCT-ND£0.32000Upgrade
BC817-16 RFGTaiwan Semiconductor Corporation4,6331801-BC817-16RFGCT-ND£0.17000Similar
In-Stock: 0
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All prices are in GBP
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1£0.11000£0.11
10£0.06700£0.67
100£0.04110£4.11
500£0.02972£14.86
1,000£0.02602£26.02
* All Digi-Reel orders will add a £4.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000£0.02129£63.87
6,000£0.01890£113.40
9,000£0.01767£159.03
15,000£0.01629£244.35
21,000£0.01548£325.08
30,000£0.01468£440.40
Manufacturers Standard Package
Unit Price without VAT:£0.11000
Unit Price with VAT:£0.13200