Vishay Telefunken BFS17AW, BFS17AR, BFS17A Datasheet
BFS17A/BFS17AR/BFS17AW
Silicon NPN Planar RF Transistor
Electrostatic sensitive device.
Observe precautions for handling.
Applications
Wide band, low noise, small signal amplifiers up to
UHF frquencies, high speed logic applications and oscillator applications.
Features
D
Low noise figure
D
High power gain
D
Small collector capacitance
Vishay Telefunken
1
94 9280
23
BFS17A Marking: E2
Plastic case (SOT 23)
1 = Collector, 2 = Base, 3 = Emitter
1
13 652
2
BFS17AW Marking: WE2
Plastic case (SOT 323)
1 = Collector, 2 = Base, 3 = Emitter
3
13 581
13 570
1
9510527
23
BFS17AR Marking: E5
Plastic case (SOT 23)
1 = Collector, 2 = Base, 3 = Emitter
13 581
Document Number 85039
Rev. 4, 20-Jan-99
www.vishay.de • FaxBack +1-408-970-5600
1 (10)
BFS17A/BFS17AR/BFS17AW
qy
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
25 V
15 V
2.5 V
25 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 = 25 V, VBE = 0 I
Collector-base cut-off current VCB = 10 V, IE = 0 I
Emitter-base cut-off current VEB = 2.5 V, IC = 0 I
Collector-emitter breakdown voltage IC = 1 mA, IB = 0 V
Collector-emitter saturation voltage IC = 20 mA, IB = 2 mA V
DC forward current transfer ratio VCE = 1 V, IC = 2 mA h
VCE = 1 V, IC = 25 mA h
Electrical AC Characteristics
T
= 25_C, unless otherwise specified
amb
Parameter Test Conditions Symbol Min Typ Max Unit
Transition frequency VCE = 5 V, IC = 2 mA, f = 300 MHz f
VCE = 5 V, IC = 14 mA, f = 300 MHz f
VCE = 5 V, IC = 30 mA, f = 300 MHz f
Collector-base capacitance VCB = 10 V, f = 1 MHz C
Collector-emitter capacitance VCE = 5 V, f = 1 MHz C
Emitter-base capacitance VEB = 0.5 V, f = 1 MHz C
Noise figure VCE = 5 V, IC = 2 mA, ZS = 50 W,
f = 800 MHz
Power gain VCE = 10 V, IC = 14 mA, ZS = 50 W,
f = 800 MHz
Linear output voltage – two
tone intermodulation test
VCE = 10 V, IC = 14 mA, dIM = 60 dB,
f1 = 806 MHz, f2 = 810 MHz,
Z
= ZL = 50
S
W
Third order intercept point VCE = 10 V, IC = 14 mA, f = 800 MHz IP
F 2.5 dB
G
V1 = V
CES
CBO
EBO
(BR)CEO
CEsat
FE
FE
T
T
T
cb
ce
eb
pe
2
3
100mA
100 nA
10
m
A
15 V
0.1 0.6 V
20 50 150
20
1.5 GHz
3.5 GHz
3 3.2 GHz
0.6 pF
0.1 pF
1.1 pF
13 dB
150 mV
23.5 dBm
www.vishay.de • FaxBack +1-408-970-5600
2 (10)
Document Number 85039
Rev. 4, 20-Jan-99
Common Emitter S–Parameters
BFS17A/BFS17AR/BFS17AW
Vishay Telefunken
Z0 = 50 W,T
VCE/V IC/mA f/MHz
5 5 1000 0.369 –177.7 2.65 75.8 0.094 64.1 0.540 –20.6
= 25_C, unless otherwise specified
amb
S11 S21 S12 S22
LIN
MAG
100 0.829 –29.5 6.22 158.9 0.028 74.2 0.965 –8.9
300 0.672 –79.5 4.80 126.1 0.064 53.3 0.812 –19.2
500 0.544 –113.6 3.54 105.6 0.078 45.2 0.707 –21.7
800 0.457 –145.4 2.43 88.0 0.087 45.7 0.648 –22.5
2 1000 0.442 –160.1 2.03 79.5 0.093 49.6 0.639 –23.9
1200 0.444 –172.5 1.77 72.2 0.101 54.0 0.634 –26.6
1500 0.463 172.1 1.49 61.7 0.117 60.6 0.619 –31.5
1800 0.474 159.0 1.31 52.3 0.142 65.5 0.596 –36.2
2000 0.493 153.0 1.22 45.0 0.168 65.6 0.559 –39.7
100 0.658 –45.1 12.07 149.5 0.025 69.6 0.909 –14.4
300 0.485 –106.3 7.43 113.4 0.048 55.1 0.668 –23.0
500 0.409 –139.6 4.93 96.8 0.061 55.7 0.572 –21.6
800 0.370 –166.3 3.23 82.7 0.080 61.4 0.537 –19.7
1200 0.373 173.9 2.28 69.3 0.110 66.3 0.540 –23.3
1500 0.397 162.7 1.89 60.3 0.136 68.2 0.529 –28.0
1800 0.417 152.7 1.64 51.7 0.166 68.2 0.510 –31.5
2000 0.440 148.7 1.52 44.4 0.193 65.2 0.479 –33.4
100 0.480 –65.1 17.64 139.7 0.020 67.8 0.833 –19.2
300 0.376 –130.2 8.89 105.3 0.039 62.6 0.570 –22.9
500 0.355 –158.2 5.66 91.6 0.055 66.2 0.499 –19.4
800 0.336 –179.7 3.63 79.6 0.081 69.7 0.484 –16.6
10 1000 0.336 171.9 2.95 73.5 0.098 70.8 0.492 –17.6
1200 0.343 165.2 2.53 67.7 0.117 71.2 0.497 –20.5
1500 0.370 157.2 2.09 59.3 0.145 70.8 0.486 –25.1
1800 0.393 149.1 1.80 50.9 0.177 69.0 0.470 –28.2
2000 0.420 147.0 1.66 44.0 0.204 65.1 0.445 –29.1
ANG
deg deg deg deg
LIN
MAG
ANG
LIN
MAG
ANG
LIN
MAG
ANG
Document Number 85039
Rev. 4, 20-Jan-99
www.vishay.de • FaxBack +1-408-970-5600
3 (10)
Loading...