BLF1048

DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D379 BLF1048 UHF power LDMOS transistor Preliminary specification Supersedes data of 1999 July 01 2000 Feb 02 Philips Semiconductors Preliminary specification UHF power LDMOS transistor FEATURES High power gain Easy power control Excellent ruggedness Source on underside eliminates DC isolators, reducing common mode inductance Designed for broadband operation (HF to 1 GHz). APPLICATIONS Communication transmitter applications in the UHF frequency range. 2 3 handbook, halfpage BLF1048 PINNING - SOT502A PIN 1 2 3 drain gate source, connected to flange DESCRIPTION 1 DESCRIPTION Top view MBK394 Silicon N-channel enhancement mode lateral D-MOS transistor encapsulated in a 2-lead flange package (SOT502A) with a ceramic cap. The common source is connected to the mounting flange. QUICK REFERENCE DATA RF performance at Th = 25 °C in a common source test circuit. MODE OF OPERATION CW, class-AB (2-tone) CW, class-AB (1-tone) f (MHz) f1 = 960; f2 = 960.1 960 VDS (V) 26 26 CAUTION PL (W) 90 (PEP) 90 Fig.1 Simplified outline. Gp (dB) >14 >14 ηD (%) >35 >45 dim (dBc) ≤−26 − This product is supplied in anti-static packing to prevent damage caused by electrostatic discharge during transport and handling. For further information, refer to Philips specs.: SNW-EQ-608, SNW-FQ-302A and SNW-FQ-302B. 2000 Feb 02 2 Philips Semiconductors Preliminary specification UHF power LDMOS transistor LIMITING VALUES In accordance with...