2SA812
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 2SA812.
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)
- -60
- BVCEO(V)
- -50
- BVEB(V)
- -5
Overview & applications
Product positioning and recommended use cases.
TRANS 200mW -100mA -50V SOT-23
2SA812 has excellent voltage resistance, high DC current gain, high reliability, high stability, low distortion, etc., and is popular in many electronic circuits.
Cross reference
Common market parts that may be evaluated against this MOT device.
| Manufacturer | Market part number | MOT part number |
|---|---|---|
| Toshiba | 2SA812 | 2SA812 |
| Renesas（NEC） | 2SA812 | 2SA812 |
| Nexperia | MMBT3906 | 2SA812 |
| STMicroelectronics | BC857B | 2SA812 |
| 扬杰科技（YJ） | 2SA812 | 2SA812 |
| 长电科技（JCET） | 2SA812 | 2SA812 |
| 华润微（CRMC） | 2SA812 | 2SA812 |
| 中微半导体（ZMSC） | 2SA812 | 2SA812 |
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.
