TMPTA12 Datasheet and Replacement

   Type Designator: TMPTA12
   SMD Transistor Code: 3W
   Material of Transistor: Si
   Polarity: NPN
   Maximum Collector Power Dissipation (Pc): 0.225 W
   Maximum Collector-Base Voltage |Vcb|: 20 V
   Maximum Emitter-Base Voltage |Veb|: 10 V
   Maximum Collector Current |Ic max|: 0.5 A
   Max. Operating Junction Temperature (Tj): 150 °C
   Forward Current Transfer Ratio (hFE), MIN: 20000
   Noise Figure, dB: -
   Package: SOT23
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