Transistor
2SD2258 (Tentative)
Silicon NPN epitaxial planer type
6.9卤0.1
0.15
Unit: mm
1.05 2.5卤0.1
卤0.05
(1.45)
0.8
0.5
4.5卤0.1
0.45
鈥?.05
2.5卤0.1
For low-frequency output amplification
0.7
4.0
q
q
q
Darlington connection.
High foward current transfer ratio h
FE
.
Allowing supply with the radial taping.
0.45
鈥?.05
+0.1
+0.1
2.5卤0.5
1
2
2.5卤0.5
3
s
Absolute Maximum Ratings
Parameter
Collector to base voltage
Collector to emitter voltage
Emitter to base voltage
Peak collector current
Collector current
Collector power dissipation
Junction temperature
Storage temperature
*
(Ta=25藲C)
Ratings
60
50
5
1.5
1
Unit
V
V
V
A
A
W
藲C
藲C
0.45
+0.1
鈥?0.05
1.2卤0.1
0.65
max.
Symbol
V
CBO
V
CEO
V
EBO
I
CP
I
C
P
C
T
j
T
stg
*
Note: In addition to the
lead type shown in
the upper figure, the
type as shown in
the lower figure is
also available.
1:Emitter
2:Collector
3:Base
MT2 Type Package
1
150
鈥?5 ~ +150
(HW type)
Printed circuit board: Copper foil area of 1cm
2
or more, and the board
thickness of 1.7mm for the collector portion
Internal Connection
C
B
s
Electrical Characteristics
Parameter
Collector cutoff current
Emitter cutoff current
Collector to base voltage
Collector to emitter voltage
Emitter to base voltage
Forward current transfer ratio
Collector to emitter saturation voltage
Base to emitter saturation voltage
Transition frequency
*1
h
FE
(Ta=25藲C)
Symbol
I
CBO
I
EBO
V
CBO
V
CEO
V
EBO
h
FE*1
V
CE(sat)
V
BE(sat)
f
T
Conditions
V
CB
= 45V, I
E
= 0
V
EB
= 4V, I
C
= 0
I
C
= 100碌A, I
E
= 0
I
C
= 1mA, I
B
= 0
I
E
= 100碌A, I
C
= 0
V
CE
= 10V, I
C
= 1A
I
C
= 1A, I
B
= 1mA
*2
I
C
= 1A, I
B
= 1mA
*2
V
CB
= 10V, I
E
= 鈥?0mA, f = 200MHz
60
50
5
4000
min
鈮?00鈩?/div>
E
typ
max
0.1
0.1
14.5卤0.5
s
Features
0.65 max.
1.0 1.0
0.2
Unit
碌A
碌A
V
V
V
40000
1.8
2.2
150
*2
V
V
MHz
Rank classification
Q
R
S
4000 ~ 10000 8000 ~ 20000 16000 ~ 40000
Pulse measurement
Rank
h
FE
1
1
2
