BLF578

www.DataSheet4U.com BLF578 Power LDMOS transistor Rev. 01 — 11 December 2008 Objective data sheet 1. Product profile 1.1 General description A 1200 W LDMOS power transistor for broadcast applications and industrial applications in the HF to 500 MHz band. Table 1. Production test information f (MHz) pulsed RF 225 VDS (V) 50 PL (W) 1200 Gp (dB) 24 ηD (%) 70 Mode of operation CAUTION This device is sensitive to ElectroStatic Discharge (ESD). Therefore care should be taken during transport and handling. 1.2 Features I Typical pulsed performance at frequency of 225 MHz, a supply voltage of 50 V and an IDq of 40 mA, a tp of 100 µs with δ of 20 %: N Output power = 1200 W N Power gain = 24 dB N Efficiency = 70 % I Easy power control I Integrated ESD protection I Excellent ruggedness I High efficiency I Excellent thermal stability I Designed for broadband operation (10 MHz to 500 MHz) I Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances (RoHS) 1.3 Applications I Industrial, scientific and medical applications I Broadcast transmitter applications NXP Semiconductors www.DataSheet4U.com BLF578 Power LDMOS transistor 2. Pinning information Table 2. Pin 1 2 3 4 5 Pinning Description drain1 drain2 gate1 gate2 source [1] Simplified outline 1 2 5 Graphic symbol 1 3 3 4 4 5 2 sym117 [1] Connected to flange. 3. Ordering information Table 3. Ordering information Package Name BLF578 Description flanged balanced LDMOST ceramic package; 2 mounting holes; 4 lea...