DXT2222A Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 40 V
• Collector-Base Voltage, max: 75 V
• Emitter-Base Voltage, max: 6 V
• Collector Current − Continuous, max: 0.6 A
• Collector Dissipation: 1 W
• DC Current Gain (h_fe): 100 to 300
• Transition Frequency, min: 300 MHz
• Noise Figure, max: 4 dB
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: SOT-89
• Electrically Similar to the Popular 2N2222A transistor

Here is an image showing the pin diagram of this transistor.The DXT2222A transistor is marked as "K1P".The complementary PNP transistor to the DXT2222A is the DXT2907A.You can replace the DXT2222A with the 2SC3444, 2SD1622, 2SD1623, 2SD1624, 2SD874A, BSR41, BSR43 or KTC4378.