transistor BC547 pinout
BC547 NPN Bipolar Junction Transistor
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General Description:
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The BC547 is a popular NPN bipolar junction transistor commonly used in amplifier and switching applications. It is designed for low to medium power amplification and switching tasks.
Features:
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- NPN silicon transistor
- Low voltage (up to 45V) and current (up to 100mA) ratings
- High current gain (hFE) of 110 to 800
- TO-92 plastic package for easy mounting
Pinout:
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Emitter (E) Collector (C) Base (B)
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Absolute Maximum Ratings:
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Parameter Symbol Value
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Collector-Base Voltage V_CBO 50V
Collector-Emitter Voltage V_CEO 45V
Emitter-Base Voltage V_EBO 6V
Collector Current I_C 100mA
Base Current I_B 5mA
Power Dissipation P_D 500mW
Operating Temperature T_OPR -55°C to +150°C
Electrical Characteristics (T_A = 25°C unless otherwise specified):
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Parameter Symbol Test Conditions Min. Typ. Max.
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DC Current Gain (hFE) hFE I_C = 2mA, V_CE = 5V 110 - 800
Collector-Emitter Saturation Voltage V_CE(sat) I_C = 10mA, I_B = 1mA - 0.2V 0.3V
Base-Emitter Voltage V_BE(on) I_C = 10mA, V_CE = 5V - 0.6V 0.7V
Collector Cutoff Current I_CBO V_CB = 50V, I_E = 0A - - 50nA
Collector-Emitter Leakage Current I_CEO V_CE = 45V, I_B = 0A - - 50nA
Package Information:
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TO-92 Plastic Package
- Dimensions (approx.): 4.8mm x 3.7mm x 4.6mm
- Weight: 0.19 grams
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