Vishay Telefunken BFR92AR, BFR92A, BFR92AW Datasheet
BFR92A/BFR92AR/BFR92AW
Silicon NPN Planar RF Transistor
Electrostatic sensitive device.
Observe precautions for handling.
Applications
Wide band amplifier up to GHz range.
Features
D
High power gain
D
Low noise figure
D
High transition frequency
Vishay Telefunken
1
94 9280
23
BFR92A Marking: +P2
Plastic case (SOT 23)
1 = Collector, 2 = Base, 3 = Emitter
1
13 652
2
BFR92AW Marking: WP2
Plastic case (SOT 323)
1 = Collector, 2 = Base, 3 = Emitter
3
13 581
13 570
1
9510527
23
BFR92AR Marking: +P5
Plastic case (SOT 23)
1 = Collector, 2 = Base, 3 = Emitter
13 581
Document Number 85033
Rev. 3, 20-Jan-99
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BFR92A/BFR92AR/BFR92AW
Vishay Telefunken
Absolute Maximum Ratings
T
= 25_C, unless otherwise specified
amb
Parameter Test Conditions Symbol Value Unit
Collector-base voltage V
Collector-emitter voltage V
Emitter-base voltage V
Collector current I
Total power dissipation T
≤ 60 °C P
amb
Junction temperature T
Storage temperature range T
CBO
CEO
EBO
C
tot
j
stg
Maximum Thermal Resistance
T
= 25_C, unless otherwise specified
amb
Parameter T est Conditions Symbol Value Unit
Junction ambient on glass fibre printed board (25 x 20 x 1.5) mm
plated with 35mm Cu
3
R
thJA
20 V
15 V
2 V
30 mA
200 mW
150
–65 to +150
450 K/W
°
C
°
C
Electrical DC Characteristics
T
= 25_C, unless otherwise specified
amb
Parameter Test Conditions Symbol Min Typ Max Unit
Collector cut-off current VCE = 20 V, VBE = 0 I
Collector-base cut-off current VCB = 10 V, IE = 0 I
Emitter-base cut-off current VEB = 2 V, IC = 0 I
Collector-emitter breakdown voltage IC = 1 mA, IB = 0 V
DC forward current transfer ratio VCE = 10 V, IC = 14 mA h
Electrical AC Characteristics
T
= 25_C, unless otherwise specified
amb
Parameter Test Conditions Symbol Min Typ Max Unit
Transition frequency VCE = 10 V, IC = 14 mA, f = 500 MHz f
Collector-base capacitance VCB = 10 V, f = 1 MHz C
Collector-emitter capacitance VCE = 10 V, f = 1 MHz C
Emitter-base capacitance VEB = 0.5 V, f = 1 MHz C
Noise figure VCE = 10 V, IC = 2 mA, ZS = 50 W,
f = 800 MHz
Power gain VCE = 10 V, ZS = 50 W, ZL = Z
I
= 14 mA, f = 800 MHz
C
Linear output voltage – two
tone intermodulation test
VCE = 10 V, IC = 14 mA, dIM = 60 dB,
f
= 806 MHz, f2 = 810 MHz,
1
ZS = ZL = 50
W
Lopt
,
Third order intercept point VCE = 10 V, IC = 14 mA, f = 800 MHz IP
F 1.8 dB
G
V1 = V
CES
CBO
EBO
(BR)CEO
FE
T
cb
ce
eb
pe
2
3
100mA
100 nA
10
m
15 V
65 100 150
6 GHz
0.3 pF
0.15 pF
0.65 pF
16 dB
120 mV
24 dBm
A
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Document Number 85033
Rev. 3, 20-Jan-99
Common Emitter S–Parameters
BFR92A/BFR92AR/BFR92AW
Vishay Telefunken
Z0 = 50 W,T
VCE/V IC/mA f/MHz
5 5 1000 0.188 –145.2 3.53 82.9 0.107 62.5 0.515 –22.2
= 25_C, unless otherwise specified
amb
S11 S21 S12 S22
LIN
MAG
100 0.902 –17.5 6.38 164.6 0.025 79.9 0.978 –7.6
300 0.761 –50.2 5.51 137.8 0.064 63.1 0.859 –19.3
500 0.577 –76.8 4.48 117.8 0.086 53.7 0.736 –24.2
800 0.399 –105.3 3.28 98.9 0.104 49.7 0.642 –25.3
2 1000 0.339 –121.9 2.79 90.0 0.114 50.3 0.618 –26.0
1200 0.303 –138.1 2.45 82.1 0.124 51.1 0.603 –28.0
1500 0.284 –163.3 2.07 71.4 0.140 53.1 0.577 –31.2
1800 0.272 172.9 1.79 62.5 0.157 55.5 0.560 –33.9
2000 0.278 159.4 1.65 57.3 0.171 56.6 0.558 –36.0
100 0.783 –27.2 12.84 155.8 0.023 76.3 0.934 –12.7
300 0.534 –69.6 9.12 122.8 0.052 61.9 0.711 –25.1
500 0.351 –97.6 6.41 104.8 0.068 59.5 0.580 –25.6
800 0.220 –128.3 4.28 89.8 0.091 61.1 0.518 –22.1
1200 0.175 –162.0 3.04 76.5 0.124 62.8 0.510 –24.1
1500 0.189 175.1 2.51 67.8 0.149 63.0 0.494 –27.3
1800 0.200 153.5 2.16 60.2 0.175 62.4 0.483 –30.0
2000 0.214 140.6 1.98 55.8 0.194 61.6 0.481 –32.6
100 0.641 –38.1 19.40 146.3 0.020 73.2 0.869 –17.6
300 0.362 –85.8 11.09 112.0 0.043 65.2 0.597 –26.0
500 0.229 –116.7 7.27 97.3 0.062 66.3 0.496 –22.9
800 0.148 –151.6 4.69 84.9 0.089 68.1 0.465 –18.1
10 1000 0.136 –168.5 3.83 79.0 0.108 68.1 0.473 –18.4
1200 0.133 176.8 3.27 73.4 0.127 67.8 0.473 –20.6
1500 0.160 158.3 2.70 65.7 0.156 66.5 0.461 –24.6
1800 0.183 139.4 2.30 58.9 0.184 64.8 0.452 –27.4
2000 0.198 130.4 2.12 54.8 0.203 63.5 0.450 –30.1
ANG
deg deg deg deg
LIN
MAG
ANG
LIN
MAG
ANG
LIN
MAG
ANG
Document Number 85033
Rev. 3, 20-Jan-99
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3 (10)
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