
It's PNP transistor, The PNP transistor is a type of transistor in which one n-type material is doped with two p-type materials. It is a device that is controlled by the current. Both the emitter and collector currents were controlled by the small amount of base current.
Features
| Transistor Type | PNP | 
| Package | SOT-23 | 
| Collector-Base Voltage | -40V | 
| Collector-Emitter Voltage | -25V | 
| Base Emitter Voltage | -5V | 
| Continuous Collector Current | -500mA |