bas70.pdf

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199613087 UNPDF
BAS70...
Silicon Schottky Diodes
3
General-purpose diode for high-speed switching
Circuit protection
2
Voltage clamping
High-level detecting and mixing
1
VPS05161
BAS70
BAS70-04
BAS70-05
BAS70-06
1
3
3
3
3
EHA07002
1
2
1
2
1
2
EHA07005
EHA07004
EHA07006
Type
Marking
Pin Configuration
Package
BAS70
BAS70-04
BAS70-05
BAS70-06
73s
74s
75s
76s
1 = A
1 = A1
1 = A1
1 = C1
2 n.c.
2 = C2
2 = A2
2 = C2
3 = C
3 = C1/A2
3 = C1/C2
3 = A1/A2
SOT23
SOT23
SOT23
SOT23
Maximum Ratings
Parameter
Symbol
Value
Unit
Diode reverse voltage
V R
70
V
Forward current
I F
70
mA
Surge forward current, t
10ms
I FSM
100
Total power dissipation
T S
P tot
250
250
250
mW
72°C, BAS70
T S
48°C, BAS70-04; BAS70-06
T S
22°C , BAS70-05
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)
BAS70
BAS70-04; BAS70-06
BAS70-05
R thJS
K/W
310
510
1 For calculation of R thJA please refer to Application Note Thermal Resistance
1
Sep-04-2001
410
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BAS70...
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)
70
-
-
V
Reverse current
V R = 50 V
I R
-
-
0.1 µA
Forward voltage
I F = 1 mA
I F = 10 mA
I F = 15 mA
V F
375
705
880
410
750
1000
mV
-
-
-
AC Characteristics
Diode capacitance-
V R = 0 V, f = 1 MHz
C T
-
1.6
2
pF
Differential forward resistance
I F = 10 mA, f = 10 kHz
r f
-
30
-
Charge carrier life time
I F = 25 mA
rr
-
-
100 ps
2
Sep-04-2001
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BAS70...
Diode capacitance C T =
( V R )
Differential forward resistance r f =
( I F )
f = 1MHz
f = 1MHz
2.0
BAS 70W/BAS 170W
EHB00044
10
3
BAS 70W/BAS 170W
EHB00045
C
pF
r
T
f
1.5
10
2
1.0
10
1
0.5
0.0
10
0
0
20
40
60 V 80
0.1
1
10
mA
100
V R
F
Reverse current I R =
( V R )
Forward current I F =
( T S )
T A = Parameter
BAS70
10
2
BAS 70W/BAS 170W
EHB00043
80
A
T A = 150 C
mA
R
10
1
60
10
0
85 C
50
40
10 -1
30
25 C
20
10 -2
10
10
-3
0
0
20
40
60 V 80
0 15 30 45 60 75 90 105 120 °C 150
T S
V R
3
Sep-04-2001
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BAS70...
Forward current I F =
( T S )
Forward current I F =
( T S )
BAS70-04, BAS70-06
BAS70-05
80
80
mA
mA
60
60
50
50
40
40
30
30
20
20
10
10
0
0 15 30 45 60 75 90 105 120 °C 150
T S
0
0 15 30 45 60 75 90 105 120 °C 150
T S
Forward current I F =
( V F )
Permissible Pulse Load
I Fmax / I FDC =
T A = 25°C
( t p )
BAS 70W/BAS 170W
EHB00042
10
2
10
2
mA
F
-
10
1
D = 0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
10
0
10
1
T A = -40 C
25 C
85 C
150 C
10 -1
10
-2
10
0
10 -6
10 -5
10 -4
10 -3
10 -2
10 0
0.0
0.5
1.0
V 1.5
s
t P
V F
4
Sep-04-2001
199613087.017.png 199613087.018.png 199613087.019.png
BAS70...
Permissible Puls Load R thJS =
( t p )
10
3
K/W
10
2
10
1
0.5
0.2
0.1
0.05
0.02
0.01
0.005
D = 0
10
0
10 -6
10 -5
10 -4
10 -3
10 -2
s
t P
10 0
5
Sep-04-2001
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