Orderable parts
| Type number | Orderable part number | Ordering code (12NC) | Package | Buy from distributors |
|---|---|---|---|---|
| BC857BS | BC857BS,115 | 934042510115 | SOT363 | Order product |
| BC857BS | BC857BS,135 | 934042510135 | SOT363 | Order product |
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Click here for more informationBC857BS
PNP general purpose double transistor
PNP general-purpose double transistor in a very small SOT363 (SC-88) Surface-Mounted Device (SMD) plastic package. NPN complement: BC847BS.
Features and benefits
Low collector capacitance
Low collector-emitter saturation voltage
Closely matched current gain
Reduces number of components and boardspace
No mutual interference between the transistors
Applications
General purpose switching and amplification.
Parametrics
| Type number | Package version | Package name | Size (mm) | channel type (e) | Configuration | Ptot (mW) | VCEO [max] (V) | IC [max] (mA) | hFE [min] | hFE [max] | TJ [max] (°C) | fT [min] (MHz) | Automotive qualified |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BC857BS | SOT363 | TSSOP6 | 2.1 x 1.25 x 0.95 | PNP | 2 | 200.0 | -45.0 | -100.0 | 200.0 | 450.0 | 150 | 100.0 | N |
Package
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| BC857BS | BC857BS,115 (934042510115) |
Active | 3F% |
TSSOP6 (SOT363) |
SOT363 |
REFLOW_BG-BD-1
WAVE_BG-BD-1 |
SOT363_115 |
| BC857BS,135 (934042510135) |
Active | 3F% | SOT363_135 |
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| BC857BS | BC857BS,115 | BC857BS |
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| BC857BS | BC857BS,135 | BC857BS |
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Documentation (16)
| File name | Title | Type | Date |
|---|---|---|---|
| BC857BS | PNP general purpose double transistor | Data sheet | 2022-07-04 |
| AN90032 | Low temperature soldering, application study | Application note | 2022-02-22 |
| AN90063 | Questions about package outline drawings | Application note | 2025-03-12 |
| Nexperia_document_guide_MiniLogic_PicoGate_201901 | PicoGate leaded logic portfolio guide | Brochure | 2019-01-07 |
| SOT363 | 3D model for products with SOT363 package | Design support | 2018-12-05 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| TSSOP6_SOT363_mk | plastic, surface-mounted package; 6 leads; 1.3 mm pitch; 2 mm x 1.25 mm x 0.95 mm body | Marcom graphics | 2017-01-28 |
| LSYMTRA | Letter Symbols - Transistors; General | Other type | 1999-05-06 |
| SOT363 | plastic, surface-mounted package; 6 leads; 0.65 mm pitch; 2.1 mm x 1.25 mm x 0.95 mm body | Package information | 2022-06-01 |
| SOT363_115 | TSSOP6; Reel pack for SMD, 7"; Q2/T3 product orientation | Packing information | 2020-06-12 |
| SOT363_135 | TSSOP6; Tape reel SMD; standard product orientation 12NC ending 135 | Packing information | 2020-04-27 |
| BC857BS_Nexperia_Product_Reliability | BC857BS Nexperia Product Reliability | Quality document | 2025-05-14 |
| REFLOW_BG-BD-1 | Reflow soldering profile | Reflow soldering | 2021-04-06 |
| BC857BS | BC857BS SPICE model | SPICE model | 2024-08-27 |
| MAR_SOT363 | MAR_SOT363 Topmark | Top marking | 2013-06-03 |
| WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
Support
If you are in need of design/technical support, let us know and fill in the answer form we'll get back to you shortly.
Longevity
The Nexperia Longevity Program is aimed to provide our customers information from time to time about the expected time that our products can be ordered. The NLP is reviewed and updated regularly by our Executive Management Team. View our longevity program here.
Ordering, pricing & availability
| Type number | Orderable part number | Ordering code (12NC) | Status | Packing | Packing Quantity | Buy online |
|---|---|---|---|---|---|---|
| BC857BS | BC857BS,115 | 934042510115 | Active | SOT363_115 | 3,000 |
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| BC857BS | BC857BS,135 | 934042510135 | Active | SOT363_135 | 10,000 |
|
Sample
As a Nexperia customer you can order samples via our sales organization.
If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples. Check out the list of official distributors.
How does it work?
The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.