BCX70H Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 45 V
• Collector-Base Voltage, max: 45 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 0.2 A
• Collector Dissipation: 0.35 W
• DC Current Gain (h_fe): 180 to 310
• Transition Frequency, min: 125 MHz
• Noise Figure, max: 6 dB
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: SOT-23

Here is an image showing the pin diagram of this transistor.The BCX70H transistor is marked as "AH".The complementary PNP transistor to the BCX70H is the BCX71H.You can replace the BCX70H with the 2SC3441, 2SC3912, 2SC3913, 2SC3914, 2SC3915, 2SD602A, 2SD602A-S, 2STR1160, BC817, BC817-25, BCW66, BCW66G, BCX19, FMMT619, FMMT620, FMMTA05, FMMTA06, KST05, KST06, MMBT100, MMBTA05, MMBTA06, PMBTA06, SMBTA05 or SMBTA06.