BC857A
It is commonly used in car anti-theft systems, blood glucose meters, various switching power supplies, chargers, adapters, mobile phone base stations, wireless routers, tablet computers, smart phones and other equipment.
Product information
Specifications, documents and sourcing support for BC857A.
Technical specifications
Parametric data for product selection and design review.
- Cargo Status
- Active
- Supplier Device Package
- SOT-23
- IC(mA)
- -100
- PC(mW)
- 200
- BVCBO(V)
- -50
- BVCEO(V)
- -45
- BVEB(V)
- -5
Overview & applications
Product positioning and recommended use cases.
TRANS 200mW -100mA -45V SOT-23
BC857A has the characteristics of low saturation voltage, low noise, high gain, high current tolerance, temperature stability, etc., and is an ideal choice for many circuit designs.
Cross reference
Common market parts that may be evaluated against this MOT device.
| Manufacturer | Market part number | MOT part number |
|---|---|---|
| Nexperia | BC857A | BC857A |
| onsemi | BC857A | BC857A |
| Vishay | BC857A | BC857A |
| STMicroelectronics | BC857A | BC857A |
| ROHM | BC857A | BC857A |
| Diodes Inc. | BC857A | BC857A |
| YAGEO（国巨） | BC857A | BC857A |
| Toshiba | BC857A | BC857A |
| Micro Commercial Components | BC857A | BC857A |
| 扬杰科技（YJ） | BC857A | BC857A |
| 华润微（CRMC） | BC857A | BC857A |
| 长电科技（JCET） | BC857A | BC857A |
| 中微半导体（ZMSC） | BC857A | BC857A |
| 苏州固锝（ARC） | BC857A | BC857A |
Cross references are a starting point for evaluation. Confirm electrical and package compatibility in the datasheets before design-in.
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