156
Silicon NPN Triple Diffused Planar Transistor
Application : Series Regulator and General Purpose
Symbol
V
CBO
V
CEO
V
EBO
I
C
I
B
P
C
Tj
T
stg
2SD2557
200
200
6
5
2
70(Tc=25C)
150
55 to +150
Unit
V
V
V
A
A
W
C
C
s
Absolute maximum ratings
s
Electrical Characteristics
Symbol
I
CBO
I
EBO
V
(BR)CEO
h
FE
V
CE
(sat)
f
T
C
OB
2SD2557
100
max
5
max
200
min
1500 to 6500
1.5
max
15
typ
110
typ
Unit
A
mA
V
V
MHz
pF
Conditions
V
CB
=200V
V
EB
=6V
I
C
=10mA
V
CE
=5V, I
C
=1A
I
C
=1A, I
B
=5mA
V
CE
=10V, I
E
=0.5A
V
CB
=10V, f=1MHz
Darlington
2SD2557
(Ta=25C)
(Ta=25C)
I
C
V
C E
Characteristics (Typical)
h
F E
I
C
Characteristics (Typical)
h
F E
I
C
Temperature
Characteristics (Typical)
j - a
t
Characteristics
I
C
V
B E
Temperature
Characteristics (Typical)
V
C E
( s a t ) I
B
Characteristics (Typical)
Safe Operating Area (Single Pulse)
f
T
I
E
Characteristics (Typical)
0
5
4
2
1
3
0
2 . 5
2
1
B a s e - E m i t t o r V o l t a g e V
B E
( V )
Collector Current I
C
(A)
( V
C E
= 4 V )
125C (Case Temp)
25C (Case Temp) 30C (Case Temp)
10ms
50ms
1ms
1 0
5 0
5
1 0 0
3 0 0
0 . 0 5
0 . 1
1
0 . 5
1 0
3 0
5
C o l l e c t o r - E m i t t e r V o l t a g e V
C E
( V )
Collector Current I
C
(A)
100ms
( V
C E
= 5 V )
0 . 0 2
0 . 1
5
1
0 . 5
C o l l e c t o r C u r r e n t I
C
( A )
DC Current Gain h
FE
1000
500
5
1 0
100
50
5000
8000
P c T a Derating
7 0
6 0
5 0
4 0
3 0
2 0
1 0
3 . 5
0
0
2 5
5 0
7 5
1 0 0
1 2 5
1 5 0
A m b i e n t T e m p e r a t u r e T a ( C )
Maximum Power Dissipation P
C
(W)
With Infinite heatsink
Without Heatsink
1 2 5
C
2 5
C
30C
Without Heatsink
Natural Cooling
0 . 3
0 . 5
5 . 0
1 . 0
1
1 0
5
1 0 0
5 0
2000
1000
500
T i m e t ( m s )
Transient Thermal Resistance
j-a
(C/W)
0
0
1
2
4
3
5
2
6
4
C o l l e c t o r - E m i t t e r V o l t a g e V
C E
( V )
Collector Current I
C
(A)
I
B
=1.0A
250mA
50mA
10mA
2 . 5
m A
1 . 2 m
A
0 . 6 m
A
0 . 3 m
A
External Dimensions MT-100(TO3P)
15.6
0.4
9.6
19.9
0.3
4.0
2.0
5.0
0.2
1.8
3.2
0.1
2
3
1.05
+0.2
-0.1
20.0min
4.0max
B
E
5.45
0.1
5.45
0.1
C
4.8
0.2
0.65
+0.2
-0.1
1.4
2.0
0.1
a
b
Weight : Approx 6.0g
a. Type No.
b. Lot No.
B
C
E
(3.2k
)(450
)
Equivalent circuit
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