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BC857B-AQ is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
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BC857B-AQ | |
|---|---|
DigiKey Part Number | 4878-BC857B-AQTR-ND - Tape & Reel (TR) 4878-BC857B-AQCT-ND - Cut Tape (CT) 4878-BC857B-AQDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | BC857B-AQ |
Description | TRANS PNP 45V 0.1A SOT23-3 |
Manufacturer Standard Lead Time | 8 Weeks |
Customer Reference | |
Detailed Description | Bipolar (BJT) Transistor PNP 45 V 100 mA 100MHz 250 mW Surface Mount SOT-23-3 (TO-236) |
Datasheet | Datasheet |
EDA/CAD Models | BC857B-AQ Models |
Product Attributes
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Category | DC Current Gain (hFE) (Min) @ Ic, Vce 220 @ 2mA, 5V |
Mfr | Power - Max 250 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 | Grade Automotive |
Current - Collector (Ic) (Max) 100 mA | Qualification AEC-Q101 |
Voltage - Collector Emitter Breakdown (Max) 45 V | Mounting Type Surface Mount |
Vce Saturation (Max) @ Ib, Ic 650mV @ 5mA, 100mA | Package / Case TO-236-3, SC-59, SOT-23-3 |
Current - Collector Cutoff (Max) 15nA (ICBO) | Supplier Device Package SOT-23-3 (TO-236) |
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Substitutes (12)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| BC857B | Diotec Semiconductor | 0 | 4878-BC857BTR-ND | $0.11000 | Parametric Equivalent |
| BC857BR13 | Diotec Semiconductor | 0 | 4878-BC857BR13-ND | $0.01086 | Parametric Equivalent |
| BC860B | Diotec Semiconductor | 0 | 4878-BC860BTR-ND | $0.14000 | Parametric Equivalent |
| BC857B,215 | Nexperia USA Inc. | 0 | 1727-2926-2-ND | $0.13000 | Parametric Equivalent |
| BC857B,235 | Nexperia USA Inc. | 0 | 1727-6198-2-ND | $0.10000 | Parametric Equivalent |
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In-Stock: 0
3,000 estimated in stock on 14-Dec-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.13000 | $0.13 |
| 10 | $0.08100 | $0.81 |
| 100 | $0.05010 | $5.01 |
| 500 | $0.03618 | $18.09 |
| 1,000 | $0.03165 | $31.65 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 3,000 | $0.02587 | $77.61 |
| 6,000 | $0.02294 | $137.64 |
| 9,000 | $0.02145 | $193.05 |
| 15,000 | $0.01977 | $296.55 |
| 21,000 | $0.01877 | $394.17 |
| 30,000 | $0.01780 | $534.00 |
| 75,000 | $0.01566 | $1,174.50 |
| 150,000 | $0.01434 | $2,151.00 |
| 300,000 | $0.01323 | $3,969.00 |
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.
