BAS78A...BAS78D
Silicon Switching Diodes
Switching applications
High breakdown voltage
4
Total power dissipation,
T
S
= 124 擄C
Junction temperature
Storage temperature
Thermal Resistance
Junction - soldering point
1)
R
thJS
1For calculation of
R
thJA
please refer to Application Note Thermal Resistance
3
2
1
2, 4
1
EHA00004
VPS05163
Type
BAS78A
BAS78B
BAS78C
BAS78D
Maximum Ratings
Parameter
Diode reverse voltage
Peak reverse voltage
Forward current
Peak forward current
Marking
BAS 78A
BAS 78B
BAS 78C
BAS 78D
1=A
1=A
1=A
1=A
Pin Configuration
2=C
2=C
2=C
2=C
3 = n.c. 4 = C
3 = n.c. 4 = C
3 = n.c. 4 = C
3 = n.c. 4 = C
Package
SOT223
SOT223
SOT223
SOT223
Symbol
V
R
V
RM
I
F
I
FM
I
FS
P
tot
T
j
T
stg
BAS
78A
50
50
BAS
78B
100
100
1
1
10
1.2
BAS
78C
200
200
BAS
78D
400
400
Unit
V
A
Surge forward current, t = 1 s
W
擄C
150
-65 ... 150
22
K/W
1
Aug-20-2001