| Equivalent | HA9531A | |
| Type | Transistor Silicon PNP | |
| Case | TO18 | |
| Manufacturer | Generic | |
| Vbr CBO | 50 | |
| Max. PD (W) | 300m | |
| C(ob) (F) | 35p | |
| Derate (Amb) (W/°C) | 2.0m | |
| hfe | 25 | |
| Icbo Max. @Vcb Max. (A) | 1.0u | |
| Polarity | PNP | |
| Trans. Freq (Hz) Min. | 100M | |
| @VCE (test) (V) | 10 | |
| Oper. Temp (°C) Max. | 175 | |
| @Ic (A) | 150m | |
| Pinout Equivalence Number | N/A | |
| Surface Mounted Yes/No | NO | |
| Maximum Collector Power Dissipation (Pc) | 0.75 W | |
| Maximum Collector-Base Voltage |Vcb| | 50 V | |
| Max. Operating Junction Temperature (Tj) | 150 °C | |
| Collector Capacitance (Cc) | 35 pF | |
| Transition Frequency (ft): | 100 MHz | |
| Forward Current Transfer Ratio (hFE), MIN | 25 | |
| SKU | 1249165 | |