2SA1943
Designed for high-fidelity audio output stages, general-purpose power amplifiers and industrial power control.
Product information
Specifications, documents and sourcing support for 2SA1943.
Technical specifications
Parametric data for product selection and design review.
- Cargo Status
- Active
- Supplier Device Package
- TO-3PL
- Ic(A)
- -15
- PC(W)
- 180
- BVCBO(V)
- -230
- BVCEO(V)
- -230
- BVEB(V)
- -5
- HFE
- 80-160
- Package
- Tube
2SA1943 Datasheet
Review electrical characteristics, package drawings and test conditions.
Overview & applications
Product positioning and recommended use cases.
TRANS -230V 180W -5V TO-3PL
2SA1943 is a PNP power transistor in TO-3PL, rated at 230 V and 15 A with 180 W power dissipation. Stable gain and a wide safe operating area suit audio amplifiers and industrial power stages.
Cross reference
Common market parts that may be evaluated against this MOT device.
| Manufacturer | Market part number | MOT part number |
|---|---|---|
| Toshiba | 2SA1943 | 2SA1943 |
| Sanken | 2SA1943 | 2SA1943 |
| Toshiba | TTA1943 | 2SA1943 |
| onsemi | MJL21193G | 2SA1943 |
| onsemi | NJW0281G | 2SA1943 |
| KEC | KSA1943 | 2SA1943 |
| CDIL | 2SA1943 | 2SA1943 |
| 扬杰科技(YJ) | 2SA1943 | 2SA1943 |
| 长电科技(JCET) | 2SA1943 | 2SA1943 |
| 华润微(CRMC) | 2SA1943 | 2SA1943 |
| 苏州固锝(ARC) | 2SA1943 | 2SA1943 |
| 中微半导体(ZMSC) | 2SA1943 | 2SA1943 |
Cross references are a starting point for evaluation. Confirm electrical and package compatibility in the datasheets before design-in.
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