CHT1544RNGP Datasheet and Replacement

   Type Designator: CHT1544RNGP
   SMD Transistor Code: 44A_44B
   Material of Transistor: Si
   Polarity: Pre-Biased-NPN
   Built in Bias Resistor R1 = 2.2 kOhm
   Maximum Collector Power Dissipation (Pc): 0.3 W
   Maximum Collector-Base Voltage |Vcb|: 50 V
   Maximum Collector-Emitter Voltage |Vce|: 20 V
   Maximum Emitter-Base Voltage |Veb|: 25 V
   Maximum Collector Current |Ic max|: 0.3 A
   Max. Operating Junction Temperature (Tj): 150 °C
   Transition Frequency (ft): 30 MHz
   Forward Current Transfer Ratio (hFE), MIN: 200
   Noise Figure, dB: -
   Package: SC-74A
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