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

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 |
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Substitutes (4)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| BC857BW-AQ | Diotec Semiconductor | 0 | 4878-BC857BW-AQ-ND | $0.03299 | Parametric Equivalent |
| BC860BW,115 | Nexperia USA Inc. | 0 | 1727-BC860BW,115TR-ND | $0.19000 | Parametric Equivalent |
| BC860BW,135 | Nexperia USA Inc. | 0 | 1727-BC860BW,135TR-ND | $0.19000 | Parametric Equivalent |
| BC857BWH RFG | Taiwan Semiconductor Corporation | 0 | 1801-BC857BWHRFGTR-ND | $0.21000 | Parametric Equivalent |
In-Stock: 0
3,000 estimated in stock on 23-Nov-2026
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Quantity
All prices are in USD
Bulk
| Quantity | Unit Price | Ext 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.
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