KST-3045-001
1
2SC5345UF
NPN Silicon Transistor
Description
RF amplifier
Features
High current transition frequency
f
T
=550MHz(Typ.), [V
CE
=6V, I
E
=-1mA]
Low output capacitance :
C
ob
=1.4pF(Typ.) [V
CB
=6V, I
E
=0]
Low base time constant and high gain
Excellent noise response
Ordering
Information
Type NO. Marking Package Code
2SC5345UF E SOT-323F
: h
FE
rank
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. Base
2. Emitter
3. Collector
1.
30 T
y
p
.
0.
16 Max.
0.
40 Max.
0.
10 Max.
1.95~2.25
1.20~1.40
1.
90~2.
10
0.
60~0.
80
3
1
2
KST-3045-001
2
Absolute maximum ratings
Ta=25
C
Characteristic Symbol
Ratings
Unit
Collector-Base voltage
V
CBO
30 V
Collector-Emitter voltage
V
CEO
20 V
Emitter-Base voltage
V
EBO
4 V
Collector current
I
C
20
mA
Collector dissipation
P
C
150
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-Base breakdown voltage
BV
CBO
I
C
=10A, I
E
=0
30 - - V
Collector-Emitter breakdown voltage
BV
CEO
I
C
=5mA, I
B
=0 20
-
-
V
Emitter-Base breakdown voltage
BV
EBO
I
E
=10A, I
C
=0
4 - - V
Collector cut-off current
I
CBO
V
CB
=30V, I
E
=0 -
-
0.5
A
Emitter cut-off current
I
EBO
V
EB
=4V, I
C
=0 -
-
0.5
A
DC current gain
h
FE
*
V
CE
=6V, I
C
=1mA 40
-
240
-
Collector-Emitter saturation voltage
V
CE(sat)
I
C
=10mA, I
B
=1mA -
-
0.3
V
Transition frequency
f
T
V
CE
=6V, I
E
=-1mA -
550
-
MHz
Collector output capacitance
C
ob
V
CB
=6V, I
E
=0, f=1MHz
-
1.4
-
pF
* : h
FE
rank / R : 40~80, O : 70~140, Y : 120~240
2SC5345UF
KST-3045-001
4
Electrical Characteristic Curves
Fig. 9 I
C
- Yre
2SC5345UF
Fig. 8 I
C
-Yfe
Fig. 7 I
C
-Yoe
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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