BC547 Transistor NPN
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BC547 Transistor NPN

Transistor BC547 NPN

$0.25

BC547 NPN Transistor – General Purpose Amplifier/Switch

The BC547 is a general-purpose NPN bipolar junction transistor used for switching and amplification applications. It is widely used in low-current, low-power, and medium-voltage circuits.

SKU: BC547 Categories: ,

Key Specifications:

  • Type: NPN Bipolar Junction Transistor

  • Collector-Emitter Voltage (Vceo): 45V (max)

  • Collector-Base Voltage (Vcbo): 50V (max)

  • Emitter-Base Voltage (Vebo): 6V (max)

  • Collector Current (Ic): 100 mA (max)

  • Power Dissipation (Pd): 500 mW (max at Ta = 25°C)

  • DC Current Gain (hFE): 110 – 800 (depending on model: A, B, or C)

  • Transition Frequency (fT): 150 MHz (typical)

  • Saturation Voltage (Vce(sat)): 0.25V (max) at Ic = 10mA, Ib = 0.5mA

  • Package Type: TO-92 (plastic)

  • Junction Temperature (Tj max): 150°C

  • Storage Temperature Range: –65°C to +150°C

  • Mounting: Through-hole

Features:

  • Low noise

  • High voltage gain

  • Ideal for switching and signal amplification

  • Widely used in educational and hobbyist projects

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