Aug-23-2001
1
BAS40-04W...BAS40-06W
1
3
VSO05561
2
Silicon Schottky Diode
General-purpose diode for high-speed switching
Circuit protection
Voltage clamping
High-level detecting and mixing
BAS40-05W
BAS40-06W
BAS40-04W
EHA07004
1
3
2
EHA07006
1
3
2
EHA07005
1
3
2
Type
Marking
Pin Configuration
Package
BAS40-04W
BAS40-05W
BAS40-06W
44s
45s
46s
1 = A1
1 = A1
1 = C1
2 = C2
2 = A2
2 = C2
3 = C1/A2
3 = C1/C2
3 = A1/A2
SOT323
SOT323
SOT323
Maximum Ratings
Parameter
Symbol
Value
Unit
Diode reverse voltage
V
R
40
V
Forward current
I
F
120
mA
Surge forward current,
t
10ms
I
FSM
200
Total power dissipation
T
S
106°C
P
tot
250
mW
Junction temperature
T
j
150
°C
Operating temperature range
T
op
-55 ... 150
Storage temperature
T
stg
-55 ... 150
Thermal Resistance
Parameter
Symbol
Value
Unit
Junction - soldering point
1)
R
thJS
175
K/W
1
For calculation of
R
thJA
please refer to Application Note Thermal Resistance
Aug-23-2001
2
BAS40-04W...BAS40-06W
Electrical Characteristics
at
T
A
= 25°C, unless otherwise specified
Parameter
Symbol
Values
Unit
min.
typ.
max.
DC Characteristics
Breakdown voltage
I
(BR)
= 10 µA
V
(BR)
40
-
-
V
Reverse current
V
R
= 30 V
V
R
= 40 V
I
R
-
-
-
-
1
10
µA
Forward voltage
I
F
= 1 mA
I
F
= 10 mA
I
F
= 40 mA
V
F
250
350
600
310
450
720
380
500
1000
mV
AC Characteristics
Diode capacitance-
V
R
= 0 V,
f
= 1 MHz
C
T
-
3
5
pF
Differential forward resistance
I
F
= 10 mA,
f
= 10 kHz
R
F
-
10
-
Charge carrier life time
I
F
= 25 mA
rr
-
-
100
ps
Series inductance
L
S
-
2
-
nH
Aug-23-2001
3
BAS40-04W...BAS40-06W
Diode capacitance
C
T
=
(
V
R
)
f
= 1MHz
V
EHB00159
R
CT
0
BAS 40W/BAS 140W
10
20
V
30
0
1
2
3
pF
4
Differential forward resistance
r
f
=
(
I
F
)
f
= 10kHz
Ι
EHB00158
F
F
R
BAS 40W/BAS 140W
Ω
10
0
10
1
10
2
10
3
10
-1
0
10
1
10
2
10
mA
Reverse current
I
R
=
(
V
R
)
T
A
= Parameter
V
EHB00156
R
R
Ι
0
BAS 40W/BAS 140W
10
20
V
30
A
µ
T
A
=
85 ˚C
25 ˚C
=
A
T
10
-2
-1
10
0
10
1
10
2
10
3
10
Forward current
I
F
=
(
T
S
)
0
15
30
45
60
75
90
105
120
°C
150
T
S
0
10
20
30
40
50
60
70
80
90
100
110
120
mA
140
I
F
Aug-23-2001
4
BAS40-04W...BAS40-06W
Forward current
I
F
=
(
V
F
)
T
A
= 25°C
V
EHB00157
F
F
Ι
0
BAS 40W/BAS 140W
12
V
3
mA
-40
˚
C
=
A
T
10
-1
25
˚
C
85
˚
C
10
0
10
1
10
2
Permissible Pulse Load
I
Fmax
/
I
FDC
=
(
t
p
)
t
EHD07169
p
F
10
-6
10
-5
10
-4
10
-3
10
-2
s1
0
0
T
t
p
D
=
t
p
T
D =
0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
Ι
max
DC
Ι
F
2
10
5
5
10
1
0
10
BAS 40W
Permissible Puls Load
R
thJS
=
(
t
p
)
t
EHD07168
p
10
-6
10
-5
10
-4
10
-3
10
-2
s1
0
0
5
T
t
p
D
=
t
p
T
10
0
1
10
2
10
D =
0.5
0.2
0.1
0.05
0.02
0.01
0.005
0
R
thJS
5
5
K/W
BAS 40W
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