2N2905 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -40 V
• Collector-Base Voltage, max: -60 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -0.6 A
• Collector Dissipation: 0.8 W
• DC Current Gain (h_fe): 100 to 300
• Transition Frequency, min: 200 MHz
• Operating and Storage Junction Temperature Range: -65 to +200 °C
• Package: TO-39

Here is an image showing the pin diagram of this transistor.The complementary NPN transistor to the 2N2905 is the 2N2219.The 2SB710A (SOT-23), FMMT2907 (SOT-23), FMMT2907R (SOT-23), KN2907S (SOT-23), KTN2907S (SOT-23), KTN2907U (SOT-323), MMBT200 (SOT-23), PMBT2907 (SOT-23) and PMST2907 (SOT-23) is the SMD version of the 2N2905 transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.The PN2905 is the TO-92 version of the 2N2905.You can replace the 2N2905 with the 2N2905A, 2N4405, 2SA503 or 2SA503-GR.