BC549 NPN General Purpose Transistor
Series BC
BC549 overview
The BC549 is an NPN General Purpose Transistor made by Fairchild Semiconductor. Main ratings: Maximum Collector-Base Voltage |Vcb| 30 V; Maximum Collector-Emitter Voltage |Vce| 30 V; Maximum Emitter-Base Voltage |Veb| 6 V; Maximum Collector Current |Ic max| 0.1 A. The absolute maximum ratings table on this page lists the 3 limits from the manufacturer's datasheet that must not be exceeded. This page brings together the BC549 pinout, key specifications and maximum ratings, with the full datasheet PDF to preview below or download.
Key specifications
Maximum Collector-Base Voltage |Vcb|
30 V
Maximum Collector-Emitter Voltage |Vce|
30 V
Maximum Emitter-Base Voltage |Veb|
6 V
Maximum Collector Current |Ic max|
0.1 A
Transition Frequency (ft)
200 MHz
Datasheet
bc549.pdf
BC549 pinout
| Pin | Name |
|---|---|
| 1 | Collector |
| 2 | Base |
| 3 | Emitter |
Absolute maximum ratings
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Collector Current (DC) | IC | 100 | mA |
| Collector Dissipation | PC | 500 | mW |
| Storage Temperature | TSTG | -65 ~ 150 | °C |
BC549 applications
- Low Noise Stages in Audio Frequency Equipment.
Comments 0
Leave a comment