KSD-T0C030-000 1
STC9018N
NPN Silicon Transistor
Description
• High frequency low noise amplifier application
• VHF band amplifier application
Features
• Low noise figure : NF = 4dB(Typ.) at f=100MHz
• High transition frequency fT = 800MHz(Typ.)
Ordering Information
Type NO. Marking Package Code
STC9018N STC9018 TO-92N
Outline Dimensions unit : mm
S
Se
em
mi
ic
co
on
nd
du
uc
ct
to
or
r
PIN Connections
1. Emitter
2. Base
3. Collector
3.09~3.29
0.40 Max.
1.27 Typ.
4.20~4.40
0.52 Max.
2.25 Max.
13.50~14.50
4.20~4.40
2.14 Typ.
0.90 Max.
3.55 Typ
23
1
KSD-T0C030-000 2
Absolute Maximum Ratings Ta =25°C
Characteristic Symbol Rating Unit
Collector-base voltage VCBO 40 V
Collector-emitter voltage VCEO 30 V
Emitter-base voltage VEBO 4 V
Collector current IC 20 mA
Emitter current IE -20 mA
Collector power dissipation PC 500 mW
Junction temperature TJ 150
°C
Storage temperature range Tstg -55~150
°C
Electrical Characteristics Ta=25°C
Characteristic Symbol Test Condition Min. Typ. Max. Unit
Collector cut-off current ICBO V
CB=40V, IE=0 - - 0.1
µA
Emitter cut-off current IEBO V
EB=4V, IC=0 - - 0.1
µA
DC current gain hFE* V
CE=5V, IC=1mA 54 - 198 -
Transition frequency fT V
CE=10V, IE=-8mA 800 - MHz
Noise figure NF - 4 -
Power gain GPE
VCB=6V,IE=-1mA,
f=100MHz - 20 -
dB
* : hFE rank / F : 54~80, G : 70~108, H : 97~146, I : 132~198.
STC9018N
KSD-T0C030-000 3
STC9018N
Electrical Characteristic Curves
Fig. 4 fT - IE
Fi
g
. 2 IC-V
CE
Fig. 3 hFE - IC
Fig. 1 PC – Ta
The AUK Corp. products are intended for the use as components in general electronic equipment
(Office and communication equipment, measuring equipment, home appliance, etc.).
Please make sure that you consult with us before you use these AUK Corp. products in equipments
which require high quality and / or reliability, and in equipments which could have major impact to the
welfare of human life(atomic energy control, airplane, spaceship, transportation, combustion control, all
types of safety device, etc.). AUK Corp. cannot accept liability to any damage which may occur in case
these AUK Corp. products were used in the mentioned equipments without prior consultation with AUK
Corp..
Specifications mentioned in this publication are subject to change without notice.
