BC857BW is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Diotec Semiconductor
In Stock: 0
Unit Price: $0.03299
Datasheet

Parametric Equivalent


Nexperia USA Inc.
In Stock: 0
Unit Price: $0.19000
Datasheet

Parametric Equivalent


Nexperia USA Inc.
In Stock: 0
Unit Price: $0.19000
Datasheet

Parametric Equivalent


Taiwan Semiconductor Corporation
In Stock: 0
Unit Price: $0.21000
Datasheet
Bipolar (BJT) Transistor PNP 45 V 100 mA 100MHz 200 mW Surface Mount SOT-323
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BC857BW

DigiKey Part Number
4878-BC857BW-ND
Manufacturer
Manufacturer Product Number
BC857BW
Description
TRANS PNP 45V 0.1A SOT-323
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor PNP 45 V 100 mA 100MHz 200 mW Surface Mount SOT-323
Datasheet
 Datasheet
EDA/CAD Models
BC857BW Models
Product Attributes
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Category
Current - Collector Cutoff (Max)
15nA (ICBO)
Mfr
DC Current Gain (hFE) (Min) @ Ic, Vce
220 @ 2mA, 5V
Packaging
Bulk
Power - Max
200 mW
Part Status
Active
Frequency - Transition
100MHz
Transistor Type
Operating Temperature
-55°C ~ 150°C (TJ)
Current - Collector (Ic) (Max)
100 mA
Mounting Type
Surface Mount
Voltage - Collector Emitter Breakdown (Max)
45 V
Package / Case
SC-70, SOT-323
Vce Saturation (Max) @ Ib, Ic
650mV @ 5mA, 100mA
Supplier Device Package
SOT-323
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BC857BW-AQDiotec Semiconductor04878-BC857BW-AQ-ND$0.03299Parametric Equivalent
BC860BW,115Nexperia USA Inc.01727-BC860BW,115TR-ND$0.19000Parametric Equivalent
BC860BW,135Nexperia USA Inc.01727-BC860BW,135TR-ND$0.19000Parametric Equivalent
BC857BWH RFGTaiwan Semiconductor Corporation01801-BC857BWHRFGTR-ND$0.21000Parametric Equivalent
In-Stock: 0
3,000 estimated in stock on 23-Nov-2026
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All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$0.16000$0.16
10$0.10100$1.01
100$0.06210$6.21
500$0.04510$22.55
1,000$0.03956$39.56
3,000$0.03249$97.47
6,000$0.02892$173.52
12,000$0.02591$310.92
51,000$0.02106$1,074.06
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.