2SC3851/3851A
Silicon NPN Epitaxial Planar Transistor
(Complement to type 2SA1488/A)
s
Absolute maximum ratings
(Ta=25擄C)
Symbol 2SC3851 2SC3851A
V
CBO
V
CEO
V
EBO
I
C
I
B
P
C
Tj
T
stg
80
60
6
4
1
25(Tc=25擄C)
150
鈥?5 to +150
100
80
Unit
V
V
V
A
A
W
擄C
擄C
I
EBO
V
(BR)CEO
h
FE
V
CE
(sat)
f
T
C
OB
V
EB
=6V
I
C
=25mA
V
CE
=4V, I
C
=1A
I
C
=2A, I
B
=0.2A
V
CE
=12V, I
E
=鈥?.2A
V
CB
=10V, f=1MHz
Application :
Audio and PPC High Voltage Power Supply, and General Purpose
(Ta=25擄C)
s
Electrical Characteristics
Symbol
I
CBO
V
CB
=
80
100
max
60
min
80
min
40 to320
0.5
max
15
typ
60
typ
Conditions
External Dimensions
FM20(TO220F)
4.0
鹵0.2
10.1
鹵0.2
4.2
鹵0.2
2.8 c0.5
2SC3851 2SC3851A
100
max
100
Unit
碌
A
碌
A
V
V
MHz
pF
2.54
2.2
鹵0.2
16.9
鹵0.3
V
8.4
鹵0.2
13.0min
1.35
鹵0.15
1.35
鹵0.15
0.85
+0.2
-0.1
0.45
+0.2
-0.1
2.54
2.4
鹵0.2
s
Typical Switching Characteristics (Common Emitter)
V
CC
(V)
12
R
L
(鈩?
6
I
C
(A)
2
V
BB1
(V)
10
V
BB2
(V)
鈥?
I
B1
(mA)
200
I
B2
(mA)
鈥?00
t
on
(
碌
s)
0.2typ
t
stg
(
碌
s)
1typ
t
f
(
碌
s)
0.3typ
3.9
B C E
I
C
鈥?V
CE
Characteristics
(Typical)
Co l l e c t o r - E m i t t e r Sa t u r a t i o n V o lt a ge V
CE(s a t)
( V )
4
V
C E
(sat) 鈥?I
B
Characteristics
(Typical)
I
C
鈥?V
B E
Temperature Characteristics
(Typical)
4
( V
CE
= 4 V )
0m
60mA
50m A
I
B
=7
A
C o l l ec to r C u r r e n t I
C
( A )
3
30mA
C o l l ec t or C u r r e n t I
C
( A)
40mA
1.0
3
emp
)
2
2
Tem
p)
20mA
鹵0.2
0.8
鹵0.2
a
b
酶3.3
鹵0.2
Weight : Approx 2.0g
a. Type No.
b. Lot No.
0.5
3A
(Ca
C(
25藲C
I
C
= 1 A
0
0
1
2
3
4
5
6
0
0.005 0.01
0.05
0.1
0.5
1
0
0
0 .5
B a s e - Em i t t o r Vo l t a g e V
B E
( V )
鈥?0藲
5mA
2A
C (C
1
1
125
藲
ase
10mA
Tem
p
Ca
se
se T
1.0
)
1.2
C ol l e ct or - Em it t e r V ol ta ge V
C E
(V )
Bas e C ur r e nt I
B
( A)
( V
C E
=4 V)
500
DC C ur r e nt Ga i n h
F E
DC C ur r e nt Ga i n h
F E
500
( V
C E
= 4 V)
Transient Thermal Resistance
胃
j- a
(藲 C/ W )
h
FE
鈥?I
C
Characteristics
(Typical)
h
F E
鈥?I
C
Temperature Characteristics
(Typical)
胃
j - a
鈥?t Characteristics
5
125藲C
25 藲C
Typ
100
100
鈥?3 0 藲C
50
50
1
20
0.01
0.1
0 .5
1
4
20
0 .0 1
0 . 05
0.1
0. 5
1
4
0.5
1
10
Time t(ms)
100
1000
C ol l e ct or C urre nt I
C
(A )
C ol l ec t or C ur r en t I
C
( A)
f
T
鈥?I
E
Characteristics
(Typical)
40
(V
C E
= 1 2 V )
10
Safe Operating Area
(Single Pulse)
30
1m
10
0m
Pc 鈥?Ta Derating
s
10
s
30
C olle c tor Cu r re n t I
C
(A )
DC
s
M ax im um P o wer Di s s i p a t i o n P
C
( W )
5
C ut- off Fr eq u e n c y f
T
( M H
Z
)
m
W
20
ith
In
fin
1
0.5
ite
20
Typ
he
at
si
nk
10
10
Without Heatsink
Natural Cooling
0.1
W i t h ou t H ea t s i nk
3
5
10
50
80
0
0
鈥?.005
鈥? .1
鈥?0. 5 鈥?1
鈥?
Emi t t e r Cu rre nt I
E
(A )
0.05
Co l le c to r - Em it t er Vo l ta ge V
C E
( V )
0
50
100
150
A m b i e n t T em p e r at u r e T a ( 藲 C )
76
SANKEN
1
