OO(]5LJD
Solid State Division
File No.
77
RF Power Tran$istors
2N3478
SILICON N-P-N EPITAXIAL PLANAR
TRANSISTOR
JEDEC TD·72
H-1299
For VHF/UHF Applications in Industrial and Commercial Equipment
Features:
o high gain.
bandwidth product fT = 900MHz typo
• low noise figure
NF = SdB typo at 470MHz 4.
SdB max.
at 200 MHz 2.
Sd8 typo at 60MHz
• high unneutrolized power gain Gpe = 11.
Sd8 min.
at 200MHz
• hermetically sealed four-lead package
• all active elements insulated from case
• low collector-to-base feedback capacitance, Ccb 0.
7 pF max.
RCA-2N3478 is an epitrucial planar
transistor of the silicon n-p-n 1;ype with characteristics which make it extremely useful as a general purpose rf am...