BLF574 NXP Semiconductors, BLF574 Datasheet - Page 18

• Manufacturer Part Number: BLF574
• Description: LDMOS,RF,500W,HF-500MHZ,50V
• Manufacturer: NXP Semiconductors

Specifications of BLF574

• Transistor Type: RF MOSFET
• Drain Source Voltage Vds: 110V
• Continuous Drain Current Id: 56A
• Operating Frequency Range: 225MHz
• Rf Transistor Case: SOT-539A
• No. Of Pins: 4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
14. Contents
1
1.1
1.2
1.3
2
3
4
5
6
6.1
7
7.1
7.1.1
7.1.2
7.1.3
7.2
8
8.1
8.2
8.2.1
8.2.2
8.2.3
9
10
11
12
12.1
12.2
12.3
12.4
13
14
Product profile . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Pinning information . . . . . . . . . . . . . . . . . . . . . . 2
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 2
Thermal characteristics. . . . . . . . . . . . . . . . . . . 2
Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Application information. . . . . . . . . . . . . . . . . . . 5
Test information . . . . . . . . . . . . . . . . . . . . . . . . 10
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 15
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 16
Legal information. . . . . . . . . . . . . . . . . . . . . . . 17
Contact information. . . . . . . . . . . . . . . . . . . . . 17
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
General description. . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Ruggedness in class-AB operation. . . . . . . . . . 4
RF performance . . . . . . . . . . . . . . . . . . . . . . . . 5
1-Tone CW . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2-Tone CW . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Application circuit . . . . . . . . . . . . . . . . . . . . . . . 7
Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Impedance information . . . . . . . . . . . . . . . . . . 10
RF performance . . . . . . . . . . . . . . . . . . . . . . . 11
1-Tone CW . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2-Tone CW . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Test circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 17
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2009.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [e-mail]
HF / VHF power LDMOS transistor
Date of release: 24 February 2009
Document identifier: BLF574_2
BLF574
All rights reserved.