BFS505 is a NPN 9GHz wideband transistor manufactured by Philips. It features low current consumption, high power gain, low noise figure, high transition frequency, gold metallization ensures excellent reliability and SOT323 package.
The Philips Semiconductors BFS505 is an NPN transistor housed in a plastic SOT323 envelope. It is designed as a discrete semiconductor component suitable for use in low power amplifiers, oscillators, and mixers within RF portable communication equipment such as cellular phones, cordless phones, and pagers.
| Collector-base voltage (Vcbo) | 20 V |
|---|---|
| Collector-emitter voltage (Vces) | 15 V |
| DC collector current (Ic) | 18 mA |
| Total power dissipation (Prot) | 150 mW |
| DC current gain (hfe) | 60 to 250 |
| Transition frequency (fT) | 9 GHz |
The device can dissipate up to 150 mW when the soldering point temperature reaches 147 °C.
The limiting value for the DC collector current is 18 mA.