TSDF1220W ,12 GHz Silicon NPN Planar RF Transistorapplications
TSDF1220-TSDF1220W
12 GHz Silicon NPN Planar RF Transistor
TSDF1220/TSDF1220R/TSDF1220W/TSDF1220RW
Vishay Semiconductorswww.vishay.com
Document Number 85066
Silicon NPN Planar RF TransistorElectrostatic sensitive device.
Observe precautions for handling.
ApplicationsFor low noise applications such as preamplifiers, mix-
ers and oscillators in analog and digital TV–systems
(e.g., satellite tuners) up to microwave frequencies.
Features Low power applications Very low noise figure High transition frequency fT = 12 GHz
3TSDF1220 Marking: F20
Plastic case (SOT 143)
1 = Collector, 2 = Emitter, 3 = Base, 4 = Emitter
1TSDF1220R Marking: 20F
Plastic case (SOT 143R)
1 = Collector, 2 = Emitter, 3 = Base, 4 = Emitter
113 653
13 566
TSDF1220W Marking: WF2
Plastic case (SOT 343)
1 = Collector, 2 = Emitter, 3 = Base, 4 = Emitter
1413 56613 654
TSDF1220RW Marking: W2F
Plastic case (SOT 343R)
1 = Collector, 2 = Emitter, 3 = Base, 4 = Emitter
Absolute Maximum RatingsTamb = 25 C, unless otherwise specified