Specification 

Product Category: Bipolar Transistors - BJT
Mounting Style: SMD/SMT
Package / Case: SOT-23
Transistor Polarity: NPN
Product Type: BJTs - Bipolar Transistors
Subcategory: Transistors
Technology: Si  
Collector- Emitter Voltage VCEO Max: 50 V
Emitter- Base Voltage VEBO: 5 V
Collector-Emitter Saturation Voltage: 700 mV
Maximum DC Collector Current: 500 mA
Pd - Power Dissipation: 250 mW
Gain Bandwidth Product fT: 100 MHz
Minimum Operating Temperature: - 55 C
Maximum Operating Temperature: + 150 C 
DC Collector/Base Gain hfe Min: 40
DC Current Gain hFE Max: 600