BLF544 is a UHF power MOS transistor with high power gain, easy power control, good thermal stability, and excellent reliability. It is designed for broadband operation and is suitable for communication transmitters in the UHF frequency range.
The document describes the Philips BLF544, an N-channel enhancement mode vertical D-MOS power transistor designed for broadband operation in UHF communication transmitters. It is encapsulated in a 6-lead SOT171A flange package with a ceramic cap and features gold metallization for excellent reliability.
| Drain-source breakdown voltage (V(BR)DSS) | 65 V |
|---|---|
| Gate-source voltage (V(GS)) | +20 V |
| Drain current (DC) | 3.5 A |
| Total power dissipation | 48 W |
| Junction temperature (Tj) | 200 °C |
The device can be stored between -65 °C and 150 °C.