BC857S
Suitable for various switching power supplies, chargers, adapters, electrocardiographs, blood glucose meters, car radios, wireless headphones, smart sensors, smart phones and other equipment.
Product information
Specifications, documents and sourcing support for BC857S.
Technical specifications
Parametric data for product selection and design review.
- Cargo Status
- Active
- Supplier Device Package
- SOT-363
- IC(mA)
- -200
- PC(mW)
- 300
- BVCBO(V)
- -50
- BVCEO(V)
- -45
- BVEB(V)
- -6
Overview & applications
Product positioning and recommended use cases.
TRANS 300mW -200mA -45V SOT-363
The BC857S has high DC current gain, good voltage tolerance and strong current carrying capacity, and it has two transistors in one package, which can reduce the number of components and circuit board space.
Cross reference
Common market parts that may be evaluated against this MOT device.
| Manufacturer | Market part number | MOT part number |
|---|---|---|
| Nexperia | BC857S | BC857S |
| onsemi | BC857S | BC857S |
| Vishay | BC857S | BC857S |
| STMicroelectronics | BC857S | BC857S |
| Diodes Inc. | BC857S | BC857S |
| YAGEO（国巨） | BC857S | BC857S |
| 扬杰科技（YJ） | BC857S | BC857S |
| 华润微（CRMC） | BC857S | BC857S |
| 长电科技（JCET） | BC857S | BC857S |
| 中微半导体（ZMSC） | BC857S | BC857S |
| 苏州固锝（ARC） | BC857S | BC857S |
Cross references are a starting point for evaluation. Confirm electrical and package compatibility in the datasheets before design-in.
Talk to an application engineer
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