TSDF1250/TSDF1250R/TSDF1250W/TSDF1250RW Vishay Tel.
TSDF1250W - Silicon NPN Planar RF Transistor
TSDF1250R - Silicon NPN Planar RF Transistor
TSDF1250 - Silicon NPN Planar RF Transistor
TSDF1250RW - Silicon NPN Planar RF Transistor