2N598 35V .5A PNP Germanium .25W Transistor

2N598 25V 0.2A PNP 

• Material of Transistor: Ge
     Polarity: PNP
     Maximum Collector Power Dissipation (Pc): 0.25 W
     Maximum Collector-Base Voltage |Vcb|: 35 V
     Maximum Emitter-Base Voltage |Veb|: 30 V
     Maximum Collector Current |Ic max|: 0.5 A
     Max. Operating Junction Temperature (Tj): 100 °C
     Transition Frequency (ft): 2 MHz
     Forward Current Transfer Ratio (hFE), MIN: 50
• TO5 case