BF240 overview
The BF240 is an NPN AM/FM Transistor. Main ratings: Maximum Collector-Base Voltage |Vcb| 40 V; Maximum Collector-Emitter Voltage |Vce| 40 V; Maximum Emitter-Base Voltage |Veb| 4 V; Maximum Collector Current |Ic max| 0.025 A. The absolute maximum ratings table on this page lists the 7 limits from the manufacturer's datasheet that must not be exceeded. This page brings together the BF240 pinout, key specifications and maximum ratings, with the full datasheet PDF to preview below or download.
Key specifications
Maximum Collector-Base Voltage |Vcb|
40 V
Maximum Collector-Emitter Voltage |Vce|
40 V
Maximum Emitter-Base Voltage |Veb|
4 V
Maximum Collector Current |Ic max|
0.025 A
Transition Frequency (ft)
215 MHz
Datasheet
bf240.pdf
BF240 features
- Low current (max. 25 mA)
- Low voltage (max. 40 V)
BF240 pinout
| Pin | Name |
|---|---|
| 1 | Collector |
| 2 | Emitter |
| 3 | Base |
Absolute maximum ratings
| Parameter | Value | Unit |
|---|---|---|
| Collector-Emitter Voltage | 40 | V |
| Collector-Base Voltage | 40 | V |
| Emitter-Base Voltage | 4.0 | V |
| Collector Current - Continuous | 25 | mA |
| Total Device Dissipation @ T | 350 | mW |
| Derate above 25°C | 2.8 | mW/°C |
| Operating and Storage Junction | -55 to +150 | °C |
BF240 applications
- AM Mixers
- IF Amplifiers In AM/FM Receivers
Comments 0
Leave a comment