BLF542,112 NXP Semiconductors, BLF542,112 Datasheet - Page 7

• 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, full pagewidth
handbook, halfpage
UHF power MOS transistor
Class-B operation; V
Z
Fig.9
f = 500 MHz.
L
= 9.7 + j24.5 ; f = 500 MHz.
(dB)
G p
20
15
10
5
0
0
Power gain and efficiency as functions of
load power; typical values.
input
50
2

DS
= 28 V; I
G p
C1
4
DQ
L1
= 10 mA;
6

C2
L2
Fig.11 Test circuit for class-B operation.
8
P L (W)
C3
C4
MRA969
L3
10
R2
80
60
40
20
0
(%)




L4
R1
C5
DUT
R4
R3
7
V DD =
handbook, halfpage
L5
Class-B operation; V
Z
Fig.10 Load power as a function of input power;
L

= 9.7 + j24.5 ; f = 500 MHz.
L8
L9
28 V
C6
C7
C8
(W)
P L
10
8
6
4
2
0
L6
0
C10
typical values.
C9
0.2
DS
L7
C12
= 28 V; I
C13
C11
DQ
0.4
= 10 mA;
MBB760
output
50
Product specification
0.6
P IN (W)
BLF542
MRA970
0.8