BC817-40-7-F is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Diodes Incorporated
In Stock: 0
Unit Price: $0.37000
Datasheet

Direct


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.11000
Datasheet

Similar


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.11000
Datasheet

Similar


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.11000
Datasheet

Similar


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.13000
Datasheet

Similar


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.00000
Datasheet

Similar


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.13000
Datasheet

Similar


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.13000
Datasheet

Similar


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.00000
Datasheet

Similar


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.03366
Datasheet

Similar


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.05649
Datasheet

Similar


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

Similar


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

Similar


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.12000
Datasheet
Bipolar (BJT) Transistor NPN 45 V 500 mA 100MHz 310 mW Surface Mount SOT-23-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BC817-40-7-F

DigiKey Part Number
BC817-40FDITR-ND - Tape & Reel (TR)
BC817-40FDICT-ND - Cut Tape (CT)
BC817-40FDIDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
BC817-40-7-F
Description
TRANS NPN 45V 0.5A SOT-23-3
Manufacturer Standard Lead Time
40 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 45 V 500 mA 100MHz 310 mW Surface Mount SOT-23-3
Datasheet
 Datasheet
EDA/CAD Models
BC817-40-7-F Models
Product Attributes
Filter Similar Products
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
-65°C ~ 150°C (TJ)
Transistor Type
Mounting Type
Surface Mount
Current - Collector (Ic) (Max)
500 mA
Package / Case
TO-236-3, SC-59, SOT-23-3
Voltage - Collector Emitter Breakdown (Max)
45 V
Supplier Device Package
SOT-23-3
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 (125)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BCW66HTADiodes Incorporated0BCW66HTR-ND$0.37000Direct
BC817-40-TPMCC (Micro Commercial Components)0BC817-40-TPMSTR-ND$0.11000Direct
BC817-16-TPMCC (Micro Commercial Components)0BC817-16-TPMSTR-ND$0.11000Similar
BC817-25-TPMCC (Micro Commercial Components)0BC817-25-TPMSTR-ND$0.11000Similar
BC847A-TPMCC (Micro Commercial Components)0BC847A-TPTR-ND$0.13000Similar
In-Stock: 0
3,000 expected in stock on 30-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.16000$0.16
10$0.09900$0.99
100$0.06110$6.11
500$0.04430$22.15
1,000$0.03886$38.86
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.02712$81.36
6,000$0.02413$144.78
9,000$0.02260$203.40
15,000$0.02089$313.35
21,000$0.01987$417.27
30,000$0.01888$566.40
75,000$0.01670$1,252.50
150,000$0.01563$2,344.50
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.