1. Product profile

1.1 General description

A 1700 W extremely rugged LDMOS power transistor for broadcast and industrial

applications in the HF to 500 MHz band.

1.2 Features and benefits



Easy power control



Integrated dual sided ESD protection



Excellent ruggedness



High efficiency



Excellent thermal stability



Designed for broadband operation (HF 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

BLF189XRA; BLF189XRAS

Power LDMOS transistor

Rev. 1 — 6 November 2017

Product data sheet

Table 1.

Application information

Test signal

f

(MHz)

(V)

(W)

(dB)

(%)

pulsed RF

108

50

1700

26.2

74