BLF573S,112 NXP Semiconductors, BLF573S,112 Datasheet - Page 11
![TRANSISTOR RF LDMOS SOT502B](/photos/5/63/56376/568-2-ldmost_sot-502b_sml.jpg)
BLF573S,112
Manufacturer Part Number
BLF573S,112
Description
TRANSISTOR RF LDMOS SOT502B
Manufacturer
NXP Semiconductors
Specifications of BLF573S,112
Transistor Type
LDMOS
Frequency
225MHz
Gain
27.2dB
Voltage - Rated
110V
Current Rating
42A
Current - Test
900mA
Voltage - Test
50V
Power - Output
300W
Package / Case
SOT502B
Application
HF/VHF
Channel Type
N
Channel Mode
Enhancement
Continuous Drain Current
42A
Drain Source Voltage (max)
110V
Output Power (max)
300W
Power Gain (typ)@vds
27.2@50VdB
Frequency (max)
225MHz
Package Type
LDMOST
Pin Count
3
Forward Transconductance (typ)
20S
Drain Source Resistance (max)
90(Typ)@6Vmohm
Input Capacitance (typ)@vds
300@50VpF
Output Capacitance (typ)@vds
103@50VpF
Reverse Capacitance (typ)
2.3@50VpF
Operating Temp Range
-65C to 225C
Drain Efficiency (typ)
70%
Mounting
Surface Mount
Mode Of Operation
CW
Number Of Elements
1
Vswr (max)
13
Screening Level
Military
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Noise Figure
-
Lead Free Status / Rohs Status
Compliant
Other names
934062175112
NXP Semiconductors
9. Package outline
Fig 11. Package outline SOT502B
BLF573S_2
Product data sheet
Earless flanged LDMOST ceramic package; 2 leads
DIMENSIONS (millimetre dimensions are derived from the original inch dimensions)
inches
UNIT
mm
VERSION
OUTLINE
SOT502B
0.186
0.135
4.72
3.43
A
12.83
12.57
0.505
0.495
b
H
0.006
0.003
0.15
0.08
c
U 2
L
A
IEC
20.02
19.61
0.788
0.772
D
19.96
19.66
0.786
0.774
D 1
0.374
0.366
9.50
9.30
JEDEC
E
U 1
D 1
D
b
0.375
0.364
9.53
9.25
REFERENCES
E 1
Rev. 02 — 17 February 2009
3
1
2
0.045
0.035
1.14
0.89
0
F
19.94
18.92
0.785
0.745
JEITA
scale
H
w 2
5
D
M
0.210
0.170
F
5.33
4.32
D
10 mm
L
M
0.067
0.057
1.70
1.45
Q
20.70
20.45
0.815
0.805
U 1
HF / VHF power LDMOS transistor
0.390
0.380
9.91
9.65
U 2
E 1
PROJECTION
0.010
EUROPEAN
0.25
w 2
c
Q
E
BLF573S
© NXP B.V. 2009. All rights reserved.
ISSUE DATE
03-01-10
07-05-09
SOT502B
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