KSD-T0C003-001
1
STC945N
NPN Silicon Transistor
Description
General small signal amplifier
Features
Low collector saturation voltage : V
CE(sat)
=0.25V(Max.)
Low output capacitance : C
ob
=2pF(Typ.)
Complementary pair with STA733N
Ordering
Information
Type NO.
Marking
Package Code
STC945N
STC945
TO-92N
Outline Dimensions unit :
mm
S
S
e
e
m
m
i
i
c
c
o
o
n
n
d
d
u
u
c
c
t
t
o
o
r
r
PIN Connections
1. Emitter
2. Collector
3. Base
3
.
0
9
~
3
.
2
9
0.40 Max.
1.27 Typ.
4
.
2
0
~
4
.
4
0
0.52 Max.
2.25 Max.
1
3
.
5
0
~
1
4
.
5
0
4.20~4.40
2
.
1
4
T
y
p
.
0.90 Max.
3.55 Typ
2 3
1
KSD-T0C003-001
2
Absolute Maximum Ratings
(Ta=25
C)
Characteristic Symbol
Rating
Unit
Collector-base voltage
V
CBO
50 V
Collector-emitter voltage
V
CEO
40 V
Emitter-base voltage
V
EBO
5 V
Collector current
I
C
150
mA
Collector power dissipation
P
C
400
mW
Junction temperature
T
J
150 C
Storage temperature range
T
stg
-55~150 C
Electrical Characteristics
(Ta=25
C)
Characteristic Symbol
Test
Condition
Min.
Typ.
Max.
Unit
Collector-emitter breakdown voltage
BV
CEO
I
C
=1mA, I
B
=0 40
-
-
V
Collector cut-off current
I
CBO
V
CB
=50V, I
E
=0 -
-
0.1
A
Emitter cut-off current
I
EBO
V
EB
=5V, I
C
=0 -
-
0.1
A
DC current gain
h
FE
*
V
CE
=6V, I
C
=2mA 70
-
700
-
Collector-emitter saturation voltage
V
CE(sat)
I
C
=100mA, I
B
=10mA -
-
0.25
V
Base-emitter voltage
V
BE
V
CE
=6V, I
C
=2mA -
0.67
0.9
V
Transition frequency
f
T
V
CE
=10V, I
C
=10mA -
200
-
MHz
Collector output capacitance
C
ob
V
CB
=10V, I
E
=0, f=1MHz
-
2
-
pF
* : h
FE
rank / O : 70 ~ 140, Y : 120 ~ 240, G : 200 ~ 400, L : 300 ~ 700
STC945N
KSD-T0C003-001
4
STC945N
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.
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