Transistor - BC547, General Purpose, TO-92 case, NPN
The BC547 is a silicon general purpose NPN transistor in a TO-92 package. The BC547’s typical applications include signal processing, amplification, and switching. The BC547 is available in two different gain ranges: BC547B and BC547C.
Type | hFE (IC=2mA, VCE=5V) |
---|---|
BC547B | 200-450 |
BC547C | 420-800 |
Pinout:

SKU:
P-QBC547X
Item ID:
046123
Element:
Matched Pair:
Package:
Polarity:
Series:
Type:
Type | Our Part Number |
---|---|
BC547B | P-QBC547B |
BC547C | P-QBC547C |
Max. Collector Current | 100mA | |
Max. Collector–Base Voltage | 45 V | |
Max. Collector–Emitter Voltage | 50 V | |
Max. Emitter–Base Voltage | 5 V | |
Max. Operating and Storage Junction Temperature Range | -55 to +150 °C | |
Max. Peak Base Current | 200 mA | |
Max. Peak Collector Current | 200 mA | |
Max. Peak Emitter Current | 200 mA |
Packaging Dimensions | 0.751 in. × 0.217 in. × 0.125 in. | |
Weight (Packaging) | 0.0002 lbs. |
P-QBC547B - BC547B version | Max. Collector Current | 100mA |
Max. Collector–Base Voltage | 45 V | |
Max. Collector–Emitter Voltage | 50 V | |
Max. Emitter–Base Voltage | 5 V | |
Max. Operating and Storage Junction Temperature Range | -55 to +150 °C | |
Max. Peak Base Current | 200 mA | |
Max. Peak Collector Current | 200 mA | |
Max. Peak Emitter Current | 200 mA | |
P-QBC547C - BC547C version | Max. Collector Current | 100mA |
Max. Collector–Base Voltage | 45 V | |
Max. Collector–Emitter Voltage | 50 V | |
Max. Emitter–Base Voltage | 5 V | |
Max. Operating and Storage Junction Temperature Range | -55 to +150 °C | |
Max. Peak Base Current | 200 mA | |
Max. Peak Collector Current | 200 mA | |
Max. Peak Emitter Current | 200 mA |
![]() | All Models |
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