2SA1577 is a NPN medium power transistor produced by ROHM. Its maximum collector current is -500mA and collector-emitter saturation voltage is -0.6V. The typical current gain is 390.
The 2SA1577 is a medium‑power PNP silicon transistor designed for low‑voltage operation, featuring a large collector current capability and low saturation voltage. It complements the 2SC4097 and is offered in an SC‑70 package.
The datasheet lists absolute maximum ratings, detailed electrical characteristics, and packaging specifications, along with characteristic curves and usage notes. It also includes legal notices and contact information for further product details.
| Collector‑base voltage (Vcbo) | -40 V |
|---|---|
| Collector‑emitter voltage (Vceo) | 32 V |
| Emitter‑base voltage (Vebo) | 5 V |
| Collector current (Ic) | 0.5 A |
| Power dissipation (Pd) | 0.2 W |
| Junction temperature (Tj) | 150 °C |
The maximum collector current is 0.5 A.
It is supplied in an SC‑70 package.
Additional details are available on ROHM’s website at www.rohm.com.