BLF542,112 NXP Semiconductors, BLF542,112 Datasheet - Page 10

• Manufacturer Part Number: BLF542,112
• Description: TRANSISTOR RF DMOS SOT171A
• Manufacturer: NXP Semiconductors

Specifications of BLF542,112

• Package / Case: SOT-171A
• Transistor Type: N-Channel
• Frequency: 500MHz
• Gain: 16.5dB
• Voltage - Rated: 65V
• Current Rating: 1.5A
• Current - Test: 50mA
• Voltage - Test: 28V
• Power - Output: 5W
• Minimum Operating Temperature: - 65 C
• Mounting Style: SMD/SMT
• Product Type: RF MOSFET Power
• Resistance Drain-source Rds (on): 5 Ohms
• Transistor Polarity: N-Channel
• Configuration: Single Quad Source
• Drain-source Breakdown Voltage: 65 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 1.5 A
• Power Dissipation: 20 W
• Maximum Operating Temperature: + 200 C
• Application: UHF
• Channel Type: N
• Channel Mode: Enhancement
• Drain Source Voltage (max): 65V
• Output Power (max): 5W
• Power Gain (typ)@vds: 16.5@28VdB
• Frequency (max): 500MHz
• Package Type: CDFM
• Pin Count: 6
• Forward Transconductance (typ): 0.24S
• Drain Source Resistance (max): 5000@15Vmohm
• Input Capacitance (typ)@vds: 14@28VpF
• Output Capacitance (typ)@vds: 9.4@28VpF
• Reverse Capacitance (typ): 1.7@28VpF
• Operating Temp Range: -65C to 200C
• Drain Efficiency (typ): 59%
• Mounting: Screw
• Mode Of Operation: CW Class-B
• Number Of Elements: 1
• Power Dissipation (max): 20000mW
• Vswr (max): 50
• Screening Level: Military
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 568-2417; 934006660112; BLF542; BLF542

Philips Semiconductors
2003 Sep 18
handbook, halfpage
handbook, halfpage
UHF power MOS transistor
Class-B operation; V
Fig.13 Input impedance as a function of frequency
( )
Z i
10
10
20
30
40
50
0
100
Fig.15 Definition of MOS impedance.
(series components); typical values.
Z i
200
DS
= 28 V; I
r i
x i
DQ
300
= 10 mA; P
Z L
MBA379
400
L
= 5 W.
f (MHz)
MRA732
500
10
handbook, halfpage
handbook, halfpage
Class-B operation; V
Fig.14 Load impedance as a function of frequency
Class-B operation; V
Fig.16 Power gain as a function of frequency;
( )
gain
(dB)
Z L
70
60
50
40
30
20
10
35
30
25
20
15
10
0
5
0
100
100
(series components); typical values.
typical values.
200
200
DS
DS
= 28 V; I
= 28 V; I
DQ
DQ
300
300
= 10 mA; P
= 10 mA; P
X L
R L
Product specification
400
400
L
L
= 5 W.
= 5 W.
f (MHz)
f MHz)
BLF542
MRA733
MRA971
500
500