BC817
Suitable for signal amplification, load switching, level shifting and compact driver circuits.
Product information
Specifications, documents and sourcing support for BC817.
Technical specifications
Parametric data for product selection and design review.
- Cargo Status
- Active
- Supplier Device Package
- SOT-23
- IC(mA)
- 500
- PC(mW)
- 300
- BVCBO(V)
- 50
- BVCEO(V)
- 45
- BVEB(V)
- 5
Overview & applications
Product positioning and recommended use cases.
TRANS 300mW 500mA 45V SOT-23
BC817 is an NPN small-signal transistor in SOT-23, rated at 45 V and 500 mA. It supports compact switching, signal amplification and low-power driver applications.
Cross reference
Common market parts that may be evaluated against this MOT device.
| Manufacturer | Market part number | MOT part number |
|---|---|---|
| Nexperia | BC817 | BC817 |
| onsemi | BC817 | BC817 |
| Vishay | BC817 | BC817 |
| STMicroelectronics | BC817 | BC817 |
| ROHM | BC817 | BC817 |
| Diodes Inc. | BC817 | BC817 |
| YAGEO(国巨) | BC817 | BC817 |
| Toshiba | BC817 | BC817 |
| 扬杰科技(YJ) | BC817 | BC817 |
| 华润微(CRMC) | BC817 | BC817 |
| 长电科技(JCET) | BC817 | BC817 |
| 中微半导体(ZMSC) | BC817 | BC817 |
| 苏州固锝(ARC) | BC817 | BC817 |
Cross references are a starting point for evaluation. Confirm electrical and package compatibility in the datasheets before design-in.
Talk to an application engineer
Send us your target specifications, quantity and application. Our engineering team will follow up through the Contact Us page.





