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BLF642

NXP
Part Number BLF642
Manufacturer NXP
Description Broadband power LDMOS transistor
Published Jan 27, 2016
Detailed Description BLF642 Broadband power LDMOS transistor Rev. 2 — 22 July 2011 Product data sheet 1. Product profile 1.1 General descr...
Datasheet PDF File BLF642 PDF File

BLF642
BLF642


Overview
BLF642 Broadband power LDMOS transistor Rev.
2 — 22 July 2011 Product data sheet 1.
Product profile 1.
1 General description A 35 W LDMOS RF power transistor for broadcast transmitter and industrial applications.
The transistor is suitable for the frequency range HF to 1400 MHz.
The excellent ruggedness and broadband performance of this device makes it ideal for digital applications.
Table 1.
Typical performance RF performance at Th = 25 C in a common source test circuit.
Mode of operation f VDS PL (MHz) (V) (W) CW, class-AB 1300 32 35 2-tone, class-AB 1300 32 17.
5 Gp (dB) 19 19 D IMD (%) (dBc) 63 48 28 1.
2 Features and benefits  CW performance at 1300 MHz, a drain-source voltage VDS of 32 V and a quiescent drain current IDq = 0.
2 A :  Average output power = 35 W  Power gain = 19 dB  Drain efficiency = 63 %  2-tone performance at 1300 MHz, a drain-source voltage VDS of 32 V and a quiescent drain current IDq = 0.
2 A :  Average output power = 17.
5 W  Power gain = 19 dB  Drain efficiency = 48 %  Intermodulation distortion = 28 dBc  Integrated ESD protection  Excellent ruggedness  High power gain  High efficiency  Excellent reliability  Easy power control  Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances (RoHS) NXP Semiconductors BLF642 Broadband power LDMOS transistor 1.
3 Applications  Communication transmitter applications in the HF to 1400 MHz frequency range  Industrial applications in the HF to 1400 MHz frequency range 2.
Pinning information Table 2.
Pin 1 2 3 Pinning Description drain gate source [1] Connected to flange 3.
Ordering information Simplified outline Graphic symbol 11 [1] 3 2 3 2 sym112 Table 3.
Ordering information Type number Package Name Description Version BLF642 - flanged LDMOST ceramic package; 2 mounting holes; 2 leads SOT467C 4.
Limiting values Table 4.
Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Cond...


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