Power Transistors
2SD1258
Silicon NPN triple diffusion planar type
For power amplification with high forward current transfer ratio
10.0鹵0.3
1.5鹵0.1
8.5鹵0.2
6.0鹵0.5
3.4鹵0.3
Unit: mm
1.0鹵0.1
s
Features
q
q
q
1.5max.
1.1max.
High foward current transfer ratio h
FE
Satisfactory linearity of foward current transfer ratio h
FE
N type package enabling direct soldering of the radiating fin to
the printed circuit board, etc. of small electronic equipment.
(T
C
=25藲C)
Ratings
200
150
6
2.5
1
0.1
40
1.3
150
鈥?5 to +150
Unit
V
V
10.5min.
2.0
0.8鹵0.1
0.5max.
2.54鹵0.3
5.08鹵0.5
s
Absolute Maximum Ratings
Parameter
Collector to base voltage
Collector to emitter voltage
Emitter to base voltage
Peak collector current
Collector current
Base current
Collector power T
C
=25擄C
dissipation
Ta=25擄C
Junction temperature
Storage temperature
Symbol
V
CBO
V
CEO
V
EBO
I
CP
I
C
I
B
P
C
T
j
T
stg
1
2
3
1:Base
2:Collector
3:Emitter
N Type Package
Unit: mm
3.4鹵0.3
1.0鹵0.1
8.5鹵0.2
6.0鹵0.3
10.0鹵0.3
V
A
A
A
W
藲C
1.5
鈥?.4
2.0
3.0
鈥?.2
4.4鹵0.5
0.8鹵0.1
2.54鹵0.3
R0.5
R0.5
1.1 max.
0 to 0.4
5.08鹵0.5
1
2
3
藲C
1:Base
2:Collector
3:Emitter
N Type Package (DS)
s
Electrical Characteristics
Parameter
Collector cutoff current
Emitter cutoff current
Collector to emitter voltage
Forward current transfer ratio
Collector to emitter saturation voltage
Transition frequency
(T
C
=25藲C)
Symbol
I
CBO
I
EBO
V
CEO
h
FE*
V
CE(sat)
f
T
Conditions
V
CB
= 200V, I
E
= 0
V
EB
= 6V, I
C
= 0
I
C
= 25mA, I
B
= 0
V
CE
= 4V, I
C
= 0.2A
I
C
= 0.5A, I
B
= 0.02A
V
CE
= 4V, I
C
= 0.1A, f = 10MHz
25
150
500
2000
1
V
MHz
min
typ
max
100
100
Unit
碌A(chǔ)
碌A(chǔ)
V
*
h
FE
Rank classification
Q
P
Rank
h
FE
500 to 1200 800 to 2000
Note: Ordering can be made by the common rank (PQ rank h
FE
= 500 to 2000) in the rank classification.
4.4鹵0.5
14.7鹵0.5
+0.4
+0
1
1
2
