The BC547 NPN Transistor is a general-purpose NPN bipolar junction transistor designed for low-to-medium current, low power, and medium voltage applications. Ideal for switching and amplification, it is commonly used in circuits such as relay drivers, LED drivers, and signal or audio amplifiers. With a maximum collector current of 800 mA and a collector-emitter voltage rating of 45 V, it delivers reliable performance in compact TO-92 packaging.
Specifications:
| Parameter | Value |
|---|---|
| Transistor Type | NPN Transistor |
| Model | BC547 |
| Collector-Base Voltage (V) | 50 V |
| Collector-Emitter Voltage (Vceo): | 45V |
| Emitter-Base Voltage (V) | 6V |
| Junction Temperature (°C) | 150°C |
| Package Type | TO-92 (approx. 5.2 x 4.5 mm) |
Features:
- NPN-type bipolar transistor
- Continuous collector current up to 800 mA
- Collector-emitter voltage: 45 V
- Base trigger voltage: 6 V
- High current gain up to 800
- Compact TO-92 package
Package Includes:
- 1 x BC547 NPN Transistor (Pack of 5)
Milind Sharma –
Genuine transistors
Saurabh Arora –
Quality exceeded expectations
Nitin Gupta –
These transistors worked flawlessly and were perfect for arduino experiments.
Gaurav Manglik –
No issues so far
Rohit Bansal –
Excellent for arduino projects
Pulkit Agrawal –
The BC547 transistor pack arrived intact and delivered reliable performance in circuits.