STN951 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -60 V
• Collector-Base Voltage, max: -60 V
• Emitter-Base Voltage, max: -6 V
• Collector Current − Continuous, max: -5 A
• Collector Dissipation: 1.6 W
• DC Current Gain (h_fe): 150 to 350
• Transition Frequency, min: 130 MHz
• Operating and Storage Junction Temperature Range: -65 to +150 °C
• Package: SOT-223

Here is an image showing the pin diagram of this transistor.The STN951 transistor is marked as "N951".The complementary NPN transistor to the STN951 is the STN851.You can replace the STN951 with the NZT45H8.