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TOSHIBA Transistor Silicon NPN Epitaxial Planar Type
2SC5086
VHF~UHF Band Low Noise Amplifier Applications
· Low noise figure, high gain.
· NF = 1.1dB, |S21e|2 = 11dB (f = 1 GHz)
Maximum Ratings (Ta =
==
= 25°C)
Characteristics Symbol Rating Unit
Collector-base voltage VCBO 20 V
Collector-emitter voltage VCEO 12 V
Emitter-base voltage VEBO 3 V
Base current IB 40 mA
Collector current IC 80 mA
Collector power dissipation PC 100 mW
Junction temperature Tj 125 °C
Storage temperature range Tstg -55~125 °C
Microwave Characteristics (Ta =
==
= 25°C)
Characteristics Symbol Test Condition Min Typ. Max Unit
Transition frequency fT VCE = 10 V, IC = 20 mA 5 7 ¾ GHz
ïS21eï2 (1) VCE = 10 V, IC = 20 mA, f = 500 MHz ¾ 16.5 ¾
Insertion gain ïS21eï2 (2) VCE = 10 V, IC = 20 mA, f = 1 GHz 7.5 11 ¾
dB
NF (1) VCE = 10 V, IC = 5 mA, f = 500 MHz ¾ 1 ¾
Noise figure
NF (2) VCE = 10 V, IC = 5 mA, f = 1 GHz ¾ 1.1 2
dB
Electrical Characteristics (Ta =
==
= 25°C)
Characteristics Symbol Test Condition Min Typ. Max Unit
Collector cut-off current ICBO VCB = 10 V, IE = 0 ¾ ¾ 1 mA
Emitter cut-off current IEBO V
EB = 1 V, IC = 0 ¾ ¾ 1 mA
DC current gain hFE
(Note 1)
VCE = 10 V, IC = 20 mA 80 ¾ 240
Output capacitance Cob ¾ 1.0 ¾ pF
Reverse transfer capacitance Cre
VCB = 10 V, IE = 0, f = 1 MHz (Note 2) ¾ 0.65 1.15 pF
Note 1: hFE classification O: 80~160, Y: 120~240
Note 2: Cre is measured by 3 terminal method with capacitance bridge.
Unit: mm
JEDEC ―
JEITA ―
TOSHIBA 2-2H1A
Weight: 2.4 mg (typ.)
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Marking
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S-Parameter ZO =
==
= 50 W
WW
W, Ta =
==
= 25°C
VCE =
==
= 10 V, IC =
==
= 5 mA
Frequency S11 S21 S12 S22
(MHz) Mag. Ang. Mag. Ang. Mag. Ang. Mag. Ang.
200 0.715 -69.3 9.495 132.1 0.051 55.2 0.747 -29.0
400 0.542 -112.4 6.482 108.5 0.068 46.8 0.555 -35.1
600 0.476 -137.7 4.717 95.8 0.077 47.9 0.478 -36.2
800 0.447 -154.4 3.691 87.1 0.086 51.6 0.442 -37.1
1000 0.435 -166.8 3.049 79.9 0.096 55.9 0.424 -38.9
1200 0.433 -176.6 2.611 73.9 0.108 60.4 0.418 -41.8
1400 0.435 174.8 2.294 68.3 0.123 64.2 0.411 -45.0
1600 0.439 167.3 2.050 63.2 0.140 66.9 0.407 -49.0
1800 0.444 160.6 1.860 58.7 0.159 68.7 0.406 -53.6
2000 0.454 154.2 1.713 53.9 0.180 70.5 0.404 -57.8
VCE =
==
= 10 V, IC =
==
= 20 mA
Frequency S11 S21 S12 S22
(MHz) Mag. Ang. Mag. Ang. Mag. Ang. Mag. Ang.
200 0.465 -107.8 16.512 113.2 0.035 56.7 0.484 -40.9
400 0.375 -145.6 9.090 96.5 0.052 62.2 0.331 -37.8
600 0.351 -164.4 6.252 88.1 0.070 66.5 0.291 -34.1
800 0.343 -176.7 4.762 81.9 0.089 68.9 0.277 -33.3
1000 0.338 174.8 3.875 76.6 0.109 70.2 0.273 -34.0
1200 0.337 167.9 3.285 71.8 0.130 70.8 0.274 -36.2
1400 0.343 161.6 2.874 67.2 0.152 70.6 0.274 -39.3
1600 0.343 156.2 2.553 62.9 0.173 69.8 0.274 -43.4
1800 0.348 151.2 2.317 58.8 0.195 68.9 0.273 -47.8
2000 0.354 146.2 2.113 55.0 0.218 68.2 0.272 -52.1
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000707EA
A
RESTRICTIONS O N PRODUCT USE
