DS2004SF28
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DS2004SF
APPLICATIONS
■ Rectification
■ Freewheel Diode
■ DC Motor Control
■ Power Supplies
■ Welding
■ Battery Chargers
FEATURES
■ Double Side Cooling
■ High Surge Capability
VOLTAGE RATINGS
ORDERING INFORMATION
When ordering, select the required part number shown in the
Voltage Ratings selection table, e.g.:
DS2004SF26
Note: Please use the complete part number when ordering
and quote this number in any future correspondance relating
to your order.
KEY PARAMETERS
V
RRM
2800V
I
F(AV)
2372A
I
FSM
31250A
DS2004SF
Rectifier Diode
Replaces September 2001 version, DS4188-5.0 DS4188-5.1 December 2001
2800
2700
2600
2500
2400
DS2004SF28
DS2004SF27
DS2004SF26
DS2004SF25
DS2004SF24
Conditions
V
RSM
= V
RRM
+ 100V
Lower voltage grades available.
Type Number Repetitive Peak
Reverse Voltage
V
RRM
V
Outline type code: F
See Package Details for further information.
Fig. 1 Package outline
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DS2004SF
Symbol Parameter Conditions
Double Side Cooled
I
F(AV)
Mean forward current
I
F(RMS)
RMS value
I
F
Continuous (direct) forward current
Single Side Cooled (Anode side)
I
F(AV)
Mean forward current
I
F(RMS)
RMS value
I
F
Continuous (direct) forward current
UnitsMax.
Half wave resistive load, 1960 A
- 3077 A
- 2750 A
Half wave resistive load 1300 A
- 2040 A
- 1600 A
CURRENT RATINGS
T
case
= 75
o
C unless otherwise stated
Symbol Parameter Conditions
Double Side Cooled
I
F(AV)
Mean forward current
I
F(RMS)
RMS value
I
F
Continuous (direct) forward current
Single Side Cooled (Anode side)
I
F(AV)
Mean forward current
I
F(RMS)
RMS value
I
F
Continuous (direct) forward current
UnitsMax.
Half wave resistive load 2372 A
- 3726 A
- 3352 A
Half wave resistive load 1684 A
- 2645 A
- 2235 A
T
case
= 100
o
C unless otherwise stated
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DS2004SF
SURGE RATINGS
Conditions
10ms half sine; T
case
= 175
o
C
V
R
= 50% V
RRM
- 1/4 sine
10ms half sine; T
case
= 175
o
C
V
R
= 0
Max. Units
Symbol
Parameter
I
FSM
Surge (non-repetitive) forward current
I
2
tI
2
t for fusing
I
FSM
Surge (non-repetitive) forward current
I
2
t
I
2
t for fusing A
2
s
31.25 kA
3.12 x 10
6
A
2
s
25.0 kA
THERMAL AND MECHANICAL DATA
dc
Conditions Min. Max. Units
o
C/W- 0.038Anode dc
Clamping force 19.5kN
with mounting compound
Thermal resistance - case to heatsink
R
th(c-h)
0.004
Double side
-
T
vj
Virtual junction temperature
T
stg
Storage temperature range
Single side
Thermal resistance - junction to case
R
th(j-c)
Single side cooled
Symbol
Parameter
–55 180
o
C
Forward (conducting) - 185
o
C
- 0.008
o
C/W
o
C/W
Cathode dc
- 0.052
o
C/W
Double side cooled
- 0.022
o
C/W
4.88 x 10
6
Clamping force
- kN22.018.0
175
-
o
CReverse (blocking)
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