SEMICONDUCTOR
TECHNICAL DATA
TV TUNER, UHF OSCILLATOR APPLICATION.
(COMMON BASE) TV TUNER, UHF CONVERTER APPLICATION.
(COMMON BASE)
FEATURES ᴌHigh Transition Frequency : fT=1500MHz (Typ.
).
ᴌExcellent hFE Linearity.
MAXIMUM RATING (Ta=25ᴱ) CHARACTERISTIC
Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Base Current Collector Current Collector Power Dissipation Junction Temperature Storage Temperature Range
SYMBOL VCBO VCEO VEBO IB IC PC Tj Tstg
RATING 30 15 3 25 50 100 150
-55ᴕ150
UNIT V V V mA mA mW ᴱ ᴱ
A J G
KTC4021
EPITAXIAL PLANAR
NPN TRANSISTOR
C L
E
MB
M
2 1
NK
DIM MILLIMETERS
DA B
2.
00+_ 0.
20 1.
25 +_ 0.
15
C 0.
90 +_ 0.
10 3 D 0.
3+0.
10/-0.
05
E 2.
10 +_ ...