BLF574,112 NXP Semiconductors, BLF574,112 Datasheet - Page 18

• Manufacturer Part Number: BLF574,112
• Description: TRANSISTOR RF LDMOS SOT539A
• Manufacturer: NXP Semiconductors

Specifications of BLF574,112

• Package / Case: SOT539A
• Transistor Type: LDMOS
• Frequency: 225MHz
• Gain: 26.5dB
• Voltage - Rated: 110V
• Current Rating: 56A
• Current - Test: 1A
• Voltage - Test: 50V
• Power - Output: 400W
• Forward Transconductance Gfs (max / Min): 17 S
• Mounting Style: SMD/SMT
• Resistance Drain-source Rds (on): 0.14 Ohms
• Drain-source Breakdown Voltage: 110 V
• Gate-source Breakdown Voltage: 11 V
• Continuous Drain Current: 56 A
• Power Dissipation: 500 W
• Application: HF/VHF
• Channel Type: N
• Channel Mode: Enhancement
• Drain Source Voltage (max): 110V
• Output Power (max): 600W
• Power Gain (typ)@vds: 26.5@50VdB
• Frequency (max): 500MHz
• Package Type: LDMOST
• Pin Count: 5
• Forward Transconductance (typ): 17S
• Drain Source Resistance (max): 90(Typ)@6Vmohm
• Input Capacitance (typ)@vds: 300@50VpF
• Output Capacitance (typ)@vds: 72@50VpF
• Reverse Capacitance (typ): 1.5@50VpF
• Operating Temp Range: -65C to 225C
• Drain Efficiency (typ): 70%
• Mounting: Screw
• Mode Of Operation: CW
• Number Of Elements: 2
• Vswr (max): 13
• Screening Level: Military
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-4736; 934061965112

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.