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PDF BLF521 Data sheet ( Hoja de datos )
| Número de pieza | BLF521 | |
| Descripción | UHF power MOS transistor | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
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DISCRETE SEMICONDUCTORS
DATA SHEET
BLF521
UHF power MOS transistor
Product specification
November 1992
1 page  
Philips Semiconductors
UHF power MOS transistor
Product specification
BLF521
handbook, h5alfpage
RDSon
(Ω)
4
MDA483
3
2
1
0
0 40 80 120 160
Tj (°C)
ID = 0.3 A; VGS = 15 V.
Fig.6 Drain-source on-state resistance as a
function of junction temperature, typical
values.
handbook,3h0alfpage
C
(pF)
20
Cos
10
Cis
MDA482
0
0 4 8 12 16
VDS (V)
VGS = 0; f = 1 MHz.
Fig.7 Input and output capacitance as functions
of drain-source voltage, typical values.
5
handbook, halfpage
Crs
(pF)
4
MDA481
3
2
1
0
0 4 8 12 16
VDS (V)
VGS = 0; f = 1 MHz.
Fig.8 Feedback capacitance as a function of
drain-source voltage, typical values.
November 1992
5
5 Page 
Philips Semiconductors
UHF power MOS transistor
Product specification
BLF521
Common emitter S-parameters
Measured at VDS = 12.5 V and ID = 100 mA.
f
(MHz)
40
100
200
300
400
500
600
700
800
900
1000
S11
MAGNITUDE
(ratio)
0.968
0.864
0.701
0.626
0.587
0.580
0.580
0.581
0.588
0.596
0.605
ANGLE
(deg)
−24.0
−55.4
−91.0
−112.4
−127.0
−137.1
−144.6
−151.7
−157.6
−163.5
−168.8
S21
MAGNITUDE
(ratio)
10.749
9.105
6.353
4.693
3.622
2.959
2.498
2.131
1.874
1.656
1.473
ANGLE
(deg)
161.5
138.3
112.7
97.0
85.6
76.5
68.8
61.4
54.7
48.8
43.0
S12
MAGNITUDE
(ratio)
0.044
0.094
0.130
0.140
0.141
0.139
0.135
0.130
0.123
0.115
0.107
ANGLE
(deg)
72.6
51.7
29.7
17.2
9.4
4.0
0.0
−2.5
−4.3
−4.8
−4.4
S22
MAGNITUDE
(ratio)
0.900
0.828
0.735
0.693
0.678
0.675
0.675
0.677
0.677
0.683
0.689
ANGLE
(deg)
−27.4
−62.4
−100.8
−122.7
−136.3
−145.4
−152.1
−157.5
−162.3
−166.9
−171.2
Measured at VDS = 12.5 V and ID = 150 mA.
f
(MHz)
40
100
200
300
400
500
600
700
800
900
1000
S11
MAGNITUDE
(ratio)
0.965
0.857
0.691
0.622
0.588
0.580
0.582
0.586
0.588
0.599
0.609
ANGLE
(deg)
−25.9
−58.7
−95.1
−116.7
−130.3
−140.8
−147.8
−154.9
−160.5
−166.3
−171.7
S21
MAGNITUDE
(ratio)
11.435
9.534
6.529
4.783
3.663
2.988
2.515
2.154
1.897
1.673
1.493
ANGLE
(deg)
160.6
136.8
111.3
96.0
84.8
75.9
68.4
61.2
54.6
48.8
43.0
S12
MAGNITUDE
(ratio)
0.044
0.092
0.125
0.134
0.135
0.133
0.128
0.123
0.117
0.111
0.103
ANGLE
(deg)
72.0
50.1
28.6
16.7
9.2
4.3
0.7
−1.3
−2.6
−2.6
−1.7
S22
MAGNITUDE
(ratio)
0.876
0.804
0.715
0.678
0.666
0.665
0.666
0.668
0.669
0.675
0.681
ANGLE
(deg)
−29.2
−65.7
−104.3
−125.8
−138.8
−147.5
−154.0
−159.1
−163.8
−168.1
−172.3
November 1992
11
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet BLF521.PDF ] | |
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