BAS70...
Silicon Schottky Diodes
General-purpose diode for high-speed switching
Circuit protection
Voltage clamping
High-level detecting and mixing
3
1
VPS05161
BAS70-04 BAS70-05 BAS70-06BAS70
13
EHA07002
1
3
2
EHA07005
3
1
EHA07004
1
2
3
2
EHA07006
Type Marking Pin Configuration Package
BAS70
BAS70-04
BAS70-05
73s
74s
75s
1 = A
1 = A1
1 = A1
2 n.c.
2 = C2
2 = A2
3 = C
3 = C1/A2
3 = C1/C2
SOT23
SOT23
SOT23
2
BAS70-06
76s
1 = C1
Maximum Ratings
Parameter
Symbol Value Unit
Diode reverse voltage V
Forward current I
Surge forward current, t 10ms I
Total power dissipation
T
72°C, BAS70
S
T
48°C, BAS70-04; BAS70-06
S
T
22°C , BAS70-05
S
P
Junction temperature T
Operating temperature range T
Storage temperature T
Thermal Resistance
Parameter
Symbol Value Unit
R
F
FSM
tot
j
op
stg
2 = C2
3 = A1/A2
SOT23
70 V
70 mA
100
250
250
250
150 °C
-55 ... 150
-55 ... 150
mW
Junction - soldering point1)
BAS70
BAS70-04; BAS70-06
BAS70-05
1
For calculation of R
please refer to Application Note Thermal Resistance
thJA
R
thJS
1
310
410
510
Sep-04-2001
K/W
Electrical Characteristics at TA = 25°C, unless otherwise specified
BAS70...
Parameter
DC Characteristics
Breakdown voltage
I
= 10 µA
(BR)
Reverse current
V
= 50 V
R
Forward voltage
I
= 1 mA
F
I
= 10 mA
F
I
= 15 mA
F
AC Characteristics
Diode capacitance-
= 0 V, f = 1 MHz
V
R
Differential forward resistance
= 10 mA, f = 10 kHz
I
F
Symbol Values Unit
min. typ. max.
V
I
V
C
r
R
f
(BR)
F
T
70 - - V
- - 0.1
-
-
-
375
705
880
410
750
1000
µA
mV
- 1.6 2 pF
- 30 -
Charge carrier life time
= 25 mA
I
F
rr
- - 100 ps
2
Sep-04-2001
BAS70...
Diode capacitance CT = (VR)
f = 1MHz
BAS 70W/BAS 170W
2.0
pF
C
T
1.5
1.0
0.5
0.0
0
20 40 60 V 80
EHB00044
V
R
Differential forward resistance rf = (IF)
f = 1MHz
BAS 70W/BAS 170W
3
10
Ω
r
f
2
10
1
10
0
10
0.1
1
10 mA
EHB00045
100
Ι
F
Reverse current IR = (VR)
T
= Parameter
A
BAS 70W/BAS 170W
2
10
µ
A
Ι
R
1
10
0
10
-1
10
-2
10
-3
10
0
20 40 60 V 80
T
A
EHB00043
= 150 C
85 C
25 C
V
R
Forward current IF = (TS)
BAS70
80
mA
60
F
50
I
40
30
20
10
0
0 15 30 45 60 75 90 105 120
°C
150
T
S
3
Sep-04-2001
BAS70...
Forward current IF = (TS)
BAS70-04, BAS70-06
80
mA
60
F
50
I
40
30
20
10
Forward current IF = (TS)
BAS70-05
80
mA
60
F
50
I
40
30
20
10
0
0 15 30 45 60 75 90 105 120
Forward current IF = (VF)
T
= 25°C
A
2
10
mA
Ι
F
1
10
0
10
-1
10
TA= -40 C
25 C
85 C
150 C
°C
150
T
S
0
0 15 30 45 60 75 90 105 120
°C
150
T
S
Permissible Pulse Load
I
/ I
Fmax
FDC
/I
Fmax
I
10
-
10
EHB00042BAS 70W/BAS 170W
2
1
FDC
= (tp)
D = 0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
10
-2
0.0
0.5 1.0 V 1.5
V
F
0
10
-6
10
4
10
-5
10
-4
10
-3
10
-2
s
t
0
10
P
Sep-04-2001
BAS70...
Permissible Puls Load R
3
10
K/W
2
10
thJS
R
0.5
0.2
10
0.1
0.05
0.02
0.01
0.005
D = 0
-4
10
10
10
1
0
10
-6
10
-5
thJS
-3
= (tp)
-2
10
s
t
0
10
P
5
Sep-04-2001
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