2SA1093 is a power amplifier that can be used as an audio power amplifier or as a high voltage field effect transistor.
The 2SA1093 is a silicon PNP epitaxial transistor intended for audio frequency power amplifier applications, with a recommended use in 50 W audio output stages. It offers high transition frequency and suitable voltage and current ratings for demanding audio circuits.
Key specifications include collector‑base and collector‑emitter voltage limits of -120 V, a maximum collector current of 8 A, a typical transition frequency of 90 MHz, and a power dissipation range of 2‑16 W. The device operates over a storage temperature range of 55‑150 °C and a junction temperature up to 150 °C.
| Collector‑Base Voltage (Vcbo) | -120 V |
|---|---|
| Collector‑Emitter Voltage (Vceo) | -120 V |
| Maximum Collector Current (Ic) | 8 A |
| Maximum Base Current (Ib) | 0.8 A |
| Transition Frequency (fT, typ.) | 90 MHz |
| Power Dissipation (Pd) | 2‑16 W |
| Junction Temperature (Tj) | 150 °C |
| Storage Temperature Range | 55‑150 °C |
The maximum collector current is approximately 8 A.
The typical transition frequency is about 90 MHz.
It is recommended for use in a 50 W audio amplifier output stage.