| Product Type: | BJTs – Bipolar Transistors |
| Manufacturer: | onsemi |
| Collector- Emitter Voltage VCEO Max: | 45 V |
| Collector- Base Voltage VCBO: | 50 V |
| Emitter- Base Voltage VEBO: | 6 V |
| Collector-Emitter Saturation Voltage: | 250 mV |
| Maximum DC Collector Current: | 100 mA |
| Pd – Power Dissipation: | 500 mW |
| Gain Bandwidth Product fT: | 300 MHz |
| Minimum Operating Temperature: | – 65 C |
| Maximum Operating Temperature: | + 150 C |
| Packaging: | Bulk |
| Continuous Collector Current: | 100 mA |
| Mounting Style: | Through Hole |
| Package / Case: | TO-92-3 |
| Transistor Polarity: | NPN |
| Configuration: | Single |
| Height: | 5.33 mm |
| Length: | 5.2 mm |
The BC547 is a widely used NPN bipolar junction transistor (BJT) commonly found in general-purpose low-current and low-power electronic circuits. It is popular among hobbyists, engineers, and educators due to its versatility, availability, and ease of use in a variety of applications.