BD529 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 100 V
• Collector-Base Voltage, max: 100 V
• Emitter-Base Voltage, max: 4 V
• Collector Current − Continuous, max: 2 A
• Collector Dissipation: 8 W
• DC Current Gain (h_fe): 30
• Transition Frequency, min: 150 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-202

Here is an image showing the pin diagram of this transistor.The complementary PNP transistor to the BD529 is the BD530.The FMMT624 (SOT-23) and FZT694B (SOT-223) is the SMD version of the BD529 transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.