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BFP81 Datasheet, PDF (3/10 Pages) Vishay Siliconix – Silicon NPN Planar RF Transistor | |||
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BFP81
Vishay Telefunken
Common Emitter SâParameters
Z0 = 50 W, Tamb = 25_C, unless otherwise specified
VCE/V IC/mA
1
2
2
3
5
f/MHz
100
300
500
800
1000
1200
1500
1800
2000
2200
2500
2800
3000
100
300
500
800
1000
1200
1500
1800
2000
2200
2500
2800
3000
100
300
500
800
1000
1200
1500
1800
2000
2200
2500
2800
3000
S11
LIN
MAG
ANG
deg
0.882 â26.99
0.702 â72.30
0.579 â104.7
0.496 â139.4
0.474 â156.9
0.480 â171.4
0.495 170.3
0.518 155.6
0,.541 147.6
0.567 138.6
0.599 128.1
0.633 118.4
0.649 113.2
0.894 â23.2
0.729 â62.8
0.590 â93.5
0.482 â128.6
0.445 â146.8
0.438 â163.0
0.448 176.6
0.467 160.8
0.489 150.7
0.514 141.4
0.541 130.2
0.577 120.0
0.599 114.6
0.758 â35.5
0.514 â87.7
0.396 â120.7
0.336 â154.3
0.322 â171.3
0.328 175.2
0.347 160.0
0.376 146.7
0.394 139.8
0.415 132.2
0.450 124.1
0.484 115.7
0.504 111.2
S21
LIN
MAG
ANG
deg
6.43 158.5
5.00 127.5
3.81 107.8
2.74 88.1
2.31 78.5
2.02 69.6
1.70 57.4
1.49 47.3
1.38 40.8
1.29 34.7
1.17 26.1
1.08 18.2
1.03 13.9
6.52 160.8
5.27 132.3
4.16 112.8
3.04 93.4
2.58 83.6
2.24 74.9
1.90 63.0
1.64 53.3
1.52 46.9
1.43 41.0
1.30 32.0
1.19 24.5
1.13 20.1
13.77 152.1
9.17 118.5
6.36 101.2
4.30 85.4
3.54 77.4
3.03 70.2
2.51 60.3
2.15 51.8
1.98 46.0
1.85 40.8
1.68 32.6
1.54 25.4
1.46 20.9
S12
LIN
MAG
ANG
deg
0.040 73.0
0.093 50.4
0.115 39.3
0.130 32.5
0.135 31.3
0.140 31.1
0.148 32.9
0.158 35.7
0.169 37.8
0.182 39.6
0.207 38.5
0.230 39.8
0.249 39.0
0.027 75.5
0.066 55.0
0.084 44.3
0.097 37.9
0.101 37.2
0.106 37.9
0.113 40.7
0.123 44.7
0.133 47.3
0.146 50.0
0.168 48.6
0.190 51.1
0.208 50.6
0.025 70.5
0.051 53.8
0.064 51.0
0.082 52.5
0.094 53.9
0.108 54.4
0.129 54.7
0.150 54.1
0.166 53.3
0.182 52.3
0.206 48.4
0.227 47.3
0.244 45.5
S22
LIN
MAG
ANG
deg
0.944 â13.1
0.763 â29.1
0.621 â35.6
0.515 â40.2
0.479 â43.0
0.451 â46.1
0.422 â52.1
0.399 â59.3
0.388 â64.9
0.378 â70.8
0.363 â80.8
0.359 â93.6
0.350 â102.5
0.960 â9.3
0.832 â21.1
0.719 â26.1
0.631 â30.1
0.601 â32.7
0.580 â35.3
0.555 â40.1
0.537 â45.7
0.529 â50.1
0.522 â54.5
0.509 â62.1
0.508 â71.7
0.492 â78.2
0.903 â16.0
0.660 â28.3
0.540 â29.0
0.477 â29.0
0.460 â30.2
0.450 â32.4
0.432 â37.0
0.415 â42.5
0.407 â46.8
0.399 â51.1
0.381 â58.9
0.371 â68.4
0.354 â74.9
Document Number 85018
Rev. 3, 20-Jan-99
www.vishay.de ⢠FaxBack +1-408-970-5600
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