DATA SHEET PRELIMINARY DATA SHEET
Silicon Transistor
2SA1977
PNP EPITAXIAL SILICON TRANSISTOR MICROWAVE AMPLIFIER
FEATURES
PACKAGE DIMENSION (in millimeters)
_0.2 2.8+
0.4 +0.1 –0.05
High fT fT = 8.5 GHz TYP. High gain | S21e | = 12.0 dB TYP. @f = 1.0 GHz, VCE = −8 V, IC = −20 mA
2
1.5
0.65 +0.1 –0.15
0.95
Equivalent NPN transistor is the 2...
