KST-9030-000
1
STN3904
NPN Silicon Transistor
Descriptions
General small signal amplifier
Switching application
Features
Low collector saturation voltage
Collector output capacitance
Complementary pair with STN3906
Ordering
Information
Type NO.
Marking
Package Code
STN3904
STN3904
TO-92
Outline Dimensions unit :
mm
4.5
0.1
4.
5
0.
1
0.4
0.02
1.27 Typ
.
2.54 Typ
.
1 2 3
3.45
0.1
2.25
0.1
2.06
0.1
1.
20
0.
1
0.
38
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. Base
3. Collector
14.
0
0.
40
KST-9030-000
2
STN3904
Absolute maximum ratings
(Ta=25
C)
Characteristic Symbol
Ratings
Unit
Collector-Base voltage
V
CBO
60 V
Collector-Emitter voltage
V
CEO
40 V
Emitter-Base voltage
V
EBO
6 V
Collector current
I
C
100
mA
Collector dissipation
P
C
625
mW
Junction temperature
T
j
150
C
Storage temperature
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
=10
A, I
E
=0
60 - - V
Collector-Emitter breakdown voltage
BV
CEO
I
C
=1mA, I
B
=0 40
-
-
V
Emitter-Base breakdown voltage
BV
EBO
I
E
=10
A, I
C
=0
6 - - V
Collector cut-off current
I
CBO
V
CB
=60V, I
E
=0 -
-
0.1
A
DC current gain
h
FE
V
CE
=1V, I
C
=10mA 100
-
300
-
Collector-Emitter saturation voltage
V
CE(sat)
I
C
=50mA, I
B
=5mA -
-
0.4
V
Transition frequency
f
T
V
CE
=20V, I
C
=10mA 300
-
-
MHz
Collector output capacitance
C
ob
V
CE
=5V, I
E
=0, f=1MHz
-
-
4
pF
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