2N4952 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -30 V
• Collector-Base Voltage, max: -60 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -1 A
• Collector Dissipation: 0.625 W
• DC Current Gain (h_fe): 100 to 300
• Transition Frequency, min: 250 MHz
• Operating and Storage Junction Temperature Range: -65 to +150 °C
• Package: TO-92

The 2N4952 is manufactured in a plastic TO-92 case. When looking at the flat side with the leads pointed downward, the three leads emerging from the transistor are, from left to right, the emitter, collector, and base leads.
Here is an image showing the pin diagram of this transistor.You can replace the 2N4952 with the 2N4954, 2SA1273, 2SA1283, 2SA1534A, 2SA684, 2SA928A, 2SA966, 2SB1229, 2SB740, 2SB764, 2SB892, 2SB985, KSA928A, KTA1273, KTA1282, KTB764 or STB1277.