May-15-2003
1
BAS40.../BAS140W
Silicon Schottky Diode
General-purpose diode for high-speed switching
Circuit protection
Voltage clamping
High-level detecting and mixing
BAS140W
BAS40-02L
BAS40-06
BAS40-06W
BAS40 BAS40-05
BAS40-05W
BAS40-04
1 2
3
1
D2
2
D1
3
1
D2
2
D1
3
12
3
1
D2
2
D1
BAS40-07
BAS40-07W
1
D2
2
34
D1
ESD: Electrostatic discharge sensitive device, observe handling precaution!
Type Package Configuration L
S
(nH) Marking
BAS140W
BAS40
BAS40-02L*
BAS40-04
BAS40-05
BAS40-05W
BAS40-06
BAS40-06W
BAS40-07
BAS40-07W
SOD323
SOT23
TSLP-2-1
SOT23
SOT23
SOT323
SOT23
SOT323
SOT143
SOT343
single
single
single, leadless
series
common cathode
common cathode
common anode
common anode
parallel pair
parallel pair
1.8
1.8
0.4
1.8
1.8
1.4
1.8
1.4
2
1.8
white 4
43s
FF
44s
45s
45s
46s
46s
47s
47s
*Preliminary
May-15-2003
2
BAS40.../BAS140W
Maximum Ratings at TA = 25°C, unless otherwise specified
Parameter Symbol Value Unit
Diode reverse voltage VR40 V
Forward current IF120 mA
Surge forward current, t
10ms IFSM 200
Total power dissipation
BAS140W, TS
113°C
BAS40, BAS40-07, TS
81°C
BAS40-02L, TS
127°C
BAS40-04, BAS40-06, TS
56°C
BAS40-06W, TS
106°C
BAS40-05, TS
31°C
BAS40-05W, TS
98°C
BAS40-07W, TS
118°C
Ptot
250
250
250
250
250
250
250
250
mW
Junction temperature Tj150 °C
Operating temperature range Top -55 ... 125
Storage temperature Tstg -55 ... 150
Thermal Resistance
Parameter Symbol Value Unit
Junction - soldering point1)
BAS140W
BAS40, BAS40-07
BAS40-02L
BAS40-04, BAS40-06
BAS40-06W
BAS40-05
BAS40-05W
BAS40-07W
RthJS
150
275
90
375
175
475
205
125
1For calculation of RthJA please refer to Application Note Thermal Resistance
May-15-2003
3
BAS40.../BAS140W
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
VR = 30 V
IR- - 1 µA
Forward voltage
IF = 1 mA
IF = 10 mA
IF = 40 mA
VF
250
350
600
310
450
720
380
500
1000
mV
Forward voltage matching1)
IF = 10 mA

VF- - 20
AC Characteristics
Diode capacitance
VR = 0 , f = 1 MHz
CT- 3 5 pF
Differential forward resistance
IF = 10 mA, f = 10 kHz
RF- 10 -
Charge carrier life time
IF = 25 mA
rr - - 100 ps
1
VF is the difference between lowest and highest VF in a multiple diode component.
May-15-2003
4
BAS40.../BAS140W
Diode capacitance CT =
(VR)
f = 1MHz
0
0
EHB00040BAS 40...
C
V
R
T
1
2
3
4
pF
5
10 20 V 30
Forward resistance rf =
(IF)
f = 10 kHz
0.1
EHB00041BAS 40...
r
Ι
f
1 10 mA 100
F
2
10
1
10
10
3
10
3
Reverse current IR =
(VR)
TA = Parameter
0
EHB00039BAS 40...
Ι
V
R
R
10
0
-2
10
1
10
2
10
3
10
A
10
-1
10 20 30 V 40
T
A
= 150 C
85 C
25 C
µ
Forward current IF =
(VF)
TA = Parameter
0.0
EHB00038BAS 40...
Ι
V
F
F
0.5 1.0 V 1.5
T
A
= -40 ˚C
25 ˚C
85 ˚C
150 ˚C
-2
10
-1
10
mA
0
10
10
1
2
10
May-15-2003
5
BAS40.../BAS140W
Forward current IF =
(TS)
BAS140W
0 15 30 45 60 75 90 105 120 °C 150
TS
0
20
40
60
80
100
mA
140
IF
Forward current IF =
(TS)
BAS40, BAS40-07
0 15 30 45 60 75 90 105 120 °C 150
TS
0
20
40
60
80
100
mA
140
IF
Forward current IF =
(TS)
BAS40-02L
0 15 30 45 60 75 90 105 120 °C 150
TS
0
20
40
60
80
100
mA
140
IF
Forward current IF =
(TS)
BAS40-04, BAS40-06
0 15 30 45 60 75 90 105 120 °C 150
TS
0
20
40
60
80
100
mA
140
IF
May-15-2003
6
BAS40.../BAS140W
Forward current IF =
(TS)
BAS40-06W
0 15 30 45 60 75 90 105 120 °C 150
TS
0
20
40
60
80
100
mA
140
IF
Forward current IF =
(TS)
BAS40-05
0 15 30 45 60 75 90 105 120 °C 150
TS
0
20
40
60
80
100
mA
140
IF
Forward current IF =
(TS)
BAS40-05W
0 15 30 45 60 75 90 105 120 °C 150
TS
0
20
40
60
80
100
mA
140
IF
Forward current IF =
(TS)
BAS40-07W
0 15 30 45 60 75 90 105 120 °C 150
TS
0
20
40
60
80
100
mA
140
IF
May-15-2003
7
BAS40.../BAS140W
Permissible Puls Load RthJS =
(tp)
BAS140W
t
EHD07165
p
10 -6 10 -5 10 -4 10 -3 10 -2 s10
0
5
T
tp
D=tp
T
10 0
1
10
2
10
D =
0.5
0.2
0.1
0.05
0.02
0.01
0.005
0
RthJS
5
5
K/W
BAS 140W
Permissible Pulse Load
IFmax/ IFDC =
(tp)
BAS140W
t
EHD07166
p
F
10
-6
10
-5
10
-4
10
-3
10
-2
s10
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 140W
Permissible Pulse Load
IFmax/ IFDC =
(tp) BAS40-02L
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
0
10
1
10
-
IFmax/IFDC
D = 0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
Permissible Puls Load RthJS =
(tp)
BAS40-02L
10 -6 10 -5 10 -4 10 -3 10 -2 10 -1 10 1
s
tp
-1
10
0
10
1
10
2
10
K/W
RthJS
0.5
0.2
0.1
0.05
0.02
0.01
0.005
D = 0
May-15-2003
8
BAS40.../BAS140W
Permissible Pulse Load
IFmax/ IFDC =
(tp) BAS40-06W
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
0
10
1
10
2
10
-
IFmax/IFDC
D = 0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
Permissible Puls Load RthJS =
(tp)
BAS40-06W
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
0
10
1
10
2
10
3
10
K/W
RthJS
0.5
0.2
0.1
0.05
0.02
0.01
0.005
D = 0
Permissible Puls Load RthJS =
(tp)
BAS40-05W
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
0
10
1
10
2
10
3
10
K/W
RthJS
0.5
0.2
0.1
0.05
0.02
0.01
0.005
D = 0
Permissible Pulse Load
IFmax/ IFDC =
(tp) BAS40-05W
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
0
10
1
10
2
10
-
IFmax/IFDC
D = 0
0.005
0.01
0.02
0.05
0.1
0.2
0.5