BLF871 NXP Semiconductors, BLF871 Datasheet - Page 14

• Manufacturer Part Number: BLF871
• Description: LDMOS,RF,100W,UHF,50V
• Manufacturer: NXP Semiconductors

Specifications of BLF871

• Drain Source Voltage Vds: 89V
• Continuous Drain Current Id: 3.7A
• Operating Frequency Range: 108MHz To 225MHz
• Rf Transistor Case: SOT-467C
• No. Of Pins: 2
• Transistor Type: RF MOSFET
• Application: UHF
• Channel Type: N
• Channel Mode: Enhancement
• Drain Source Voltage (max): 89V
• Output Power (max): 100W(Typ)
• Power Gain (typ)@vds: 21@40V/21@40V/22@40VdB
• Frequency (max): 860MHz
• Package Type: LDMOST
• Pin Count: 3
• Drain Source Resistance (max): 210(Typ)@6.15Vmohm
• Input Capacitance (typ)@vds: 95@40VpF
• Output Capacitance (typ)@vds: 30@40VpF
• Reverse Capacitance (typ): 1@40VpF
• Operating Temp Range: -65C to 200C
• Drain Efficiency (typ): 60%
• Mounting: Screw
• Mode Of Operation: 2-Tone Class-AB/CW Class-AB/DVB-T
• Number Of Elements: 1
• Vswr (max): 10
• Screening Level: Military
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
BLF871_BLF871S_4
Product data sheet
Fig 16. Component layout for class-AB common source amplifier
See
C25
Table 9
L23
for a list of components.
C24
L23
C26
C23
L21
R2
R1
C27
C22
C20
C21
Rev. 04 — 19 November 2009
L20
L6
L7
C9
C1
C2
C10
L1
C11
C3
C4
BLF871; BLF871S
C12
L2
UHF power LDMOS transistor
C5
L3
C6
L4
C8
L5
© NXP B.V. 2010. All rights reserved.
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C7
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