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TSDF1920W_08 Datasheet, PDF (3/5 Pages) Vishay Siliconix – 25 GHz Silicon NPN Planar RF Transistor
Electrical AC Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter
Test condition
Symbol
Min
Transition frequency
VCE = 2 V, IC = 25 mA, f = 1 GHz
fT
Collector-base capacitance
VCB = 2 V, f = 1 MHz
Ccb
Collector-emitter capacitance VCE = 2 V, f = 1 MHz
Cce
Emitter-base capacitance
VEB = 0.5 V, f = 1 MHz
Ceb
Noise figure
VCE = 2 V, IC = 5 mA, ZS = ZSopt,
F
ZL = ZLopt, f = 2 GHz
Power gain, maximum stable
gain
VCE = 2 V, IC = 25 mA,
ZS = ZSopt, ZL = ZLopt,
f = 2 GHz
Gpe = Gms =
| S21e/S12e |
Transducer gain
VCE = 2 V, IC = 25 mA,
ZS = ZL= 50 Ω, f = 2 GHz
| S21e | 2
13.5
Third order intercept point at VCE = 2 V, IC = 25 mA,
IP3
output
ZS = ZL= 50 Ω, f = 2 GHz
1 dB compression point
VCE = 2 V, IC = 25 mA,
ZS = ZL= 50 Ω, f = 2 GHz
P-1dB
Package Dimensions in mm
TSDF1920W
Vishay Semiconductors
Typ.
Max
Unit
24
GHz
0.15
0.3
pF
0.4
pF
0.6
pF
1.2
dB
19
dB
16.4
dB
22
dBm
12
dBm
96 12238
Document Number 85092
Rev. 1.4, 05-Sep-08
www.vishay.com
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