BC304-6 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -45 V
• Collector-Base Voltage, max: -60 V
• Emitter-Base Voltage, max: -6 V
• Collector Current − Continuous, max: -0.5 A
• Collector Dissipation: 0.85 W
• DC Current Gain (h_fe): 120 to 240
• Transition Frequency, min: 100 MHz
• Operating and Storage Junction Temperature Range: -65 to +175 °C
• Package: TO-39

Here is an image showing the pin diagram of this transistor.The complementary NPN transistor to the BC304-6 is the BC302-6.The 2SB710A (SOT-23), 2SB710A-R (SOT-23) and MMBT200 (SOT-23) is the SMD version of the BC304-6 transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the BC304-6 with the 2N2905A, 2N4405, 2N4407, 2N5323, 2N6191, 2SA503, 2SA503-GR, BC161, BC161-16, BC303, BC303-6, BC304, BC461 or BC461-6.