SF4001...SF4007
Vishay Telefunken
www.vishay.de
FaxBack +1-408-970-5600
Rev. 3, 24-Jun-98
1 (5)
Document Number 86060
Super Fast Soft Recovery Rectifier
Features
D
Glass passivated
D
Hermetically sealed axial leaded glass envelope
D
Low reverse current
D
High reverse voltage
Applications
Switched mode power supplies
Highfrequency inverter circuits
94 9539
Absolute Maximum Ratings
T
j
= 25
_
C
Parameter
Test Conditions
Type
Symbol
Value
Unit
Reverse voltage
SF4001
V
R
=V
RRM
50
V
g
=Repetitive peak reverse voltage
SF4002
V
R
=V
RRM
100
V
SF4003
V
R
=V
RRM
200
V
SF4004
V
R
=V
RRM
400
V
SF4005
V
R
=V
RRM
600
V
SF4006
V
R
=V
RRM
800
V
SF4007
V
R
=V
RRM
1000
V
Peak forward surge current
t
p
=10 ms, half sinewave
I
FSM
30
A
Average forward current
Lead length l = 10 mm
I
FAV
1
A
Junction and storage
temperature range
T
j
=T
stg
55...+175
C
Maximum Thermal Resistance
T
j
= 25
_
C
Parameter
Test Conditions
Symbol
Value
Unit
Junction ambient
Lead length l = 10 mm, T
L
= constant
R
thJA
45
K/W
mounted on epoxyglass hard tissue, d = 25 mm
R
thJA
100
K/W
SF4001...SF4007
Vishay Telefunken
www.vishay.de
FaxBack +1-408-970-5600
Rev. 3, 24-Jun-98
3 (5)
Document Number 86060
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0
20
40
60
80 100 120 140 160 180
T
amb
Ambient Temperature (
C )
96 12131
I
A
verage
Forward
Current
(
A
)
FA
V
V
R
= V
R RM
f
v1kHz
R
thJA
v100K/W
PC Board
SF4005...SF4007
Figure 3. Max. Average Forward Current vs.
Ambient Temperature
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0
20
40
60
80 100 120 140 160 180
T
amb
Ambient Temperature (
C )
96 12052
I
A
verage
Forward
Current
(
A
)
FA
V
V
R
= V
R RM
f
v1kHz
R
thJA
v45K/W
l=10mm
SF4001...SF4004
Figure 4. Max. Average Forward Current vs.
Ambient Temperature
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0
20
40
60
80 100 120 140 160 180
T
amb
Ambient Temperature (
C )
96 12053
I
A
verage
Forward
Current
(
A
)
FA
V
V
R
= V
R RM
f
v1kHz
R
thJA
v45K/W
l=10mm
SF4005...SF4007
Figure 5. Max. Average Forward Current vs.
Ambient Temperature
0.001
0.010
0.100
1.000
10.000
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
V
F
Forward Voltage ( V )
96 12048
F
I Forward Current (
A
)
T
j
= 25
C
T
j
= 175
C
SF4001...SF4004
Figure 6. Max. Forward Current vs. Forward Voltage
0.001
0.010
0.100
1.000
10.000
0
0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
V
F
Forward Voltage ( V )
96 12050
F
I Forward Current (
A
)
T
j
= 25
C
T
j
= 175
C
SF4005...SF4007
Figure 7. Max. Forward Current vs. Forward Voltage
1
10
100
1000
25
50
75
100
125
150
175
T
j
Junction Temperature (
C )
96 12056
m
I Reverse Current (
A
)
R
SF4001...SF4007
V
R
= V
RRM
Figure 8. Max. Reverse Current vs.
Junction Temperature
SF4001...SF4007
Vishay Telefunken
www.vishay.de
FaxBack +1-408-970-5600
Rev. 3, 24-Jun-98
5 (5)
Document Number 86060
Ozone Depleting Substances Policy Statement
It is the policy of Vishay Semiconductor GmbH to
1. Meet all present and future national and international statutory requirements.
2. Regularly and continuously improve the performance of our products, processes, distribution and operating
systems
with respect to their impact on the health and safety of our employees and the public, as well as their impact on
the environment.
It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as
ozone depleting substances ( ODSs ).
The Montreal Protocol ( 1987 ) and its London Amendments ( 1990 ) intend to severely restrict the use of ODSs and
forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban
on these substances.
Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of
ODSs listed in the following documents.
1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively
2 . Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental
Protection Agency ( EPA ) in the USA
3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C ( transitional substances ) respectively.
Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting
substances and do not contain such substances.
We reserve the right to make changes to improve technical design and may do so without further notice.
Parameters can vary in different applications. All operating parameters must be validated for each customer application
by the customer. Should the buyer use Vishay-Telefunken products for any unintended or unauthorized application, the
buyer shall indemnify Vishay-Telefunken against all claims, costs, damages, and expenses, arising out of, directly or
indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use.
Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
Telephone: 49 ( 0 ) 7131 67 2831, Fax number: 49 ( 0 ) 7131 67 2423
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