TTA1943
Suitable for industrial control, instrumentation, security products, speaker amplifier
Product information
Specifications, documents and sourcing support for TTA1943.
Technical specifications
Parametric data for product selection and design review.
- Cargo Status
- Active
- Supplier Device Package
- TO-3PL
- Ic(A)
- -15
- PC(W)
- 130
- BVCBO(V)
- -230
- BVCEO(V)
- -230
- BVEB(V)
- -5
- HFE
- 80-160
- Package
- Tube
TTA1943 Datasheet
Review electrical characteristics, package drawings and test conditions.
Overview & applications
Product positioning and recommended use cases.
TRANS -230V 130W -5V TO-3PL
TTA1943 is a -230V high-power PNP silicon transistor, IC current -15A, HFE in the range of 35-160, with high voltage resistance, large package volume, stable and reliable characteristics. It forms an audio pair with TTC5200 and is widely used in power amplifier circuits. It is suitable for audio products with power exceeding 100W.
Cross reference
Common market parts that may be evaluated against this MOT device.
| Manufacturer | Market part number | MOT part number |
|---|---|---|
| Toshiba | 2SA1943 | TTA1943 |
| Toshiba | TTA1943 | TTA1943 |
| onsemi | MJL21193G | TTA1943 |
| onsemi | NJW0281G | TTA1943 |
| Sanken | 2SA1943 | TTA1943 |
| KEC | KSA1943 | TTA1943 |
| CDIL | TTA1943 | TTA1943 |
| 扬杰科技（YJ） | TTA1943 | TTA1943 |
| 长电科技（JCET） | TTA1943 | TTA1943 |
| 华润微（CRMC） | TTA1943 | TTA1943 |
| 苏州固锝（ARC） | TTA1943 | TTA1943 |
| 中微半导体（ZMSC） | TTA1943 | TTA1943 |
Cross references are a starting point for evaluation. Confirm electrical and package compatibility in the datasheets before design-in.
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