BLF544,112 NXP Semiconductors, BLF544,112 Datasheet - Page 14

• Manufacturer Part Number: BLF544,112
• Description: TRANSISTOR RF DMOS SOT171A
• Manufacturer: NXP Semiconductors

Specifications of BLF544,112

• Package / Case: SOT-171A
• Transistor Type: N-Channel
• Frequency: 960MHz
• Gain: 7dB
• Voltage - Rated: 65V
• Current Rating: 3.5A
• Voltage - Test: 28V
• Power - Output: 20W
• Minimum Operating Temperature: - 65 C
• Mounting Style: SMD/SMT
• Product Type: RF MOSFET Power
• Resistance Drain-source Rds (on): 1.25 Ohms
• Transistor Polarity: N-Channel
• Configuration: Single Quad Source
• Drain-source Breakdown Voltage: 65 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 3.5 A
• Power Dissipation: 48 W
• Maximum Operating Temperature: + 200 C
• Application: UHF
• Channel Type: N
• Channel Mode: Enhancement
• Drain Source Voltage (max): 65V
• Output Power (max): 20W
• Power Gain (typ)@vds: 14@28VdB
• Frequency (max): 960MHz
• Package Type: CDFM
• Pin Count: 6
• Forward Transconductance (typ): 0.9S
• Drain Source Resistance (max): 1250@10Vmohm
• Input Capacitance (typ)@vds: 32@28VpF
• Output Capacitance (typ)@vds: 24@28VpF
• Reverse Capacitance (typ): 6.4@28VpF
• Operating Temp Range: -65C to 200C
• Drain Efficiency (typ): 60%
• Mounting: Screw
• Mode Of Operation: CW Class-B
• Number Of Elements: 1
• Power Dissipation (max): 48000mW
• Vswr (max): 50
• Screening Level: Military
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -
• Current - Test: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 568-2406; 933997320112; BLF544; BLF544

Philips Semiconductors
PACKAGE OUTLINE
2003 Sep 18
Flanged ceramic package; 2 mounting holes; 6 leads
UHF power MOS transistor
DIMENSIONS (millimetre dimensions are derived from the original inch dimensions)
inches
UNIT
mm
OUTLINE
VERSION
SOT171A
0.268
0.239
6.81
6.07
A
H
0.125
0.115
3.18
2.92
b
U 2
A
A
0.084
0.074
2.13
1.88
b 1
0.006
0.003
0.16
0.07
IEC
c
0.364
0.356
9.25
9.04
D
0.365
0.355
9.27
9.02
D 1
2
1
JEDEC
0.234
0.226
5.95
5.74
D 1
U 1
E
H 1
D
q
b
4
3
REFERENCES
0.235
0.225
e
5.97
5.72
E 1
b 1
0
6
5
0.140
3.58
e
scale
0.120
0.100
EIAJ
w 2
3.05
2.54
14
w 3
5
F
M
p
M
C
11.31
10.54
0.445
0.415
H
C
M
10 mm
0.365
0.355
9.27
9.01
H 1
w 1
F
B
M
0.135
0.125
3.43
3.17
A
p
M
B
0.170
0.162
4.32
4.11
Q
M
E 1
18.42
0.725
q
PROJECTION
EUROPEAN
0.980
0.970
24.90
24.63
Q
U 1
c
0.235
0.225
5.97
5.72
U 2
Product specification
0.010 0.020
0.25
w 1
E
ISSUE DATE
BLF544
99-03-29
0.51
w 2
SOT171A
0.010
0.25
w 3