SMD Type
Transistors
IC
Product specification
2SC4577
SOT-23
+0.1
2.9
-0.1
+0.1
0.4
-0.1
Unit: mm
+0.1
2.4
-0.1
Low collector-to-emitter saturation voltage.
Small-sized package.
+0.1
1.3
-0.1
Features
1
+0.1
0.95
-0.1
+0.1
1.9
-0.1
2
0.55
0.4
3
+0.05
0.1
-0.01
0.97
+0.1
0.38
-0.1
+0.1
-0.1
1.Base
2.Emitter
3.collector
Absolute Maximum Ratings Ta = 25
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector current (pulse)
Collector dissipation
Junction temperature
Storage temperature
Symbol
V
CBO
V
CEO
V
EBO
I
C
I
cp
P
C
T
j
T
stg
Rating
20
15
5
500
1
200
150
-55 to +150
Unit
V
V
V
mA
A
mW
Electrical Characteristics Ta = 25
Parameter
Collector cutoff current
Emitter cutoff current
DC current gain
Gain bandwidth product
Output capacitance
Collector-emitter saturation voltage
Base-emitter saturation voltage
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Symbol
I
CBO
I
EBO
h
FE
f
T
C
ob
V
CE(sat)
Testconditons
V
CB
= 15V, I
E
=0
V
EB
= 4V, I
C
=0
V
CE
= 2V , I
C
= 10mA
V
CE
= 2V , I
C
= 50mA
V
CB
= 10V , f = 1.0MHz
I
C
= 5mA , I
B
= 0.5mA
I
C
= 200mA , I
B
= 10mA
V
BE(sat)
I
C
= 200mV , I
B
= 10mA
V
(BR)CBO
I
C
= 10ìA , I
E
= 0
V
(BR)CEO
I
C
= 1mA , R
BE
=
V
(BR)EBO
I
E
= 10ìA , I
C
= 0
20
15
5
135
300
4.0
15
160
0.95
30
300
1.2
Min
Typ
Max
0.1
0.1
600
MHz
pF
mV
mV
V
V
V
V
Unit
ìA
ìA
h
FE
Classification
Marking
Rank
hFE
5
135 270
UT
6
200 400
7
300 600
0-0.1
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TYSEMI [ TY Semiconductor Co., Ltd ]
