BC858B is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Diotec Semiconductor
In Stock: 0
Unit Price: $0.01509
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Parametric Equivalent


Diotec Semiconductor
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Unit Price: $0.01169
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Diotec Semiconductor
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Unit Price: $0.01521
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Diodes Incorporated
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Bipolar (BJT) Transistor PNP 30 V 100 mA 100MHz 250 mW Surface Mount SOT-23-3 (TO-236)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BC858B

DigiKey Part Number
4878-BC858BTR-ND - Tape & Reel (TR)
4878-BC858BCT-ND - Cut Tape (CT)
4878-BC858BDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
BC858B
Description
TRANS PNP 30V 0.1A SOT23-3
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor PNP 30 V 100 mA 100MHz 250 mW Surface Mount SOT-23-3 (TO-236)
Datasheet
 Datasheet
EDA/CAD Models
BC858B 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
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Power - Max
250 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)
30 V
Package / Case
TO-236-3, SC-59, SOT-23-3
Vce Saturation (Max) @ Ib, Ic
650mV @ 5mA, 100mA
Supplier Device Package
SOT-23-3 (TO-236)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (17)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BC858B-AQDiotec Semiconductor04878-BC858B-AQ-ND$0.01509Parametric Equivalent
BC859BDiotec Semiconductor04878-BC859B-ND$0.01169Parametric Equivalent
BC859B-AQDiotec Semiconductor04878-BC859B-AQ-ND$0.01521Parametric Equivalent
BC858C-7-FDiodes Incorporated031-BC858C-7-FTR-ND$0.20000Similar
NSVBC858BLT1Gonsemi0NSVBC858BLT1GOSTR-ND$0.17000Upgrade
In-Stock: 0
3,000 estimated in stock on 30-Jun-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.11000$0.11
10$0.06700$0.67
100$0.04100$4.10
500$0.02952$14.76
1,000$0.02576$25.76
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.02097$62.91
6,000$0.01854$111.24
9,000$0.01729$155.61
15,000$0.01590$238.50
21,000$0.01507$316.47
30,000$0.01426$427.80
75,000$0.01249$936.75
150,000$0.01139$1,708.50
300,000$0.01047$3,141.00
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.