BLF574

BLF574 HF / VHF power LDMOS transistor Rev. 4 — 1 December 2016 Product data sheet 1. Product profile 1.1 General description A 500 W to 600 W LDMOS power transistor for broadcast applications and industrial applications in the HF to 500 MHz band. Table 1. Application information Mode of operation CW f (MHz) 225 108 VDS PL Gp D (V) (W) (dB) (%) 50 500 26.5 70 50 600 27.5 73 1.2 Features and benefits  Typical CW performance at frequency of 225 MHz, a supply voltage of 50 V and an IDq of 1000 mA:  Average output power = 500 W  Power gain = 26.5 dB  Efficiency = 70 %  Easy power control  Integrated ESD protection  Excellent ruggedness  High efficiency  Excellent thermal stability  Designed for broadband operation (10 MHz to 500 MHz)  Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances (RoHS) 1.3 Applications  Industrial, scientific and medical applications  Broadcast transmitter applications BLF5...