SV20
SV20
Rectifier Diode
Replaces March 1998 version, DS4085-2.3
DS4085-3.0 January 2000
APPLICATIONS
s
Rectification
s
Freewheel Diode
s
DC Motor Control
s
Power Supplies
s
Welding
s
Battery Chargers
KEY PARAMETERS
V
RRM
2000V
I
F(AV)
220A
I
FSM
4000A
FEATURES
s
High Surge Capability
VOLTAGE RATINGS
Type Number
Repetitive Peak
Reverse Voltage
V
RRM
V
2000
1400
1000
600
Conditions
SV20 20 M or K(R)
SV20 14 M or K(R)
SV20 10 M or K(R)
SV20 06 M or K(R)
V
RSM
= V
RRM
+ 100V
Lower voltage grades available.
M for M12 thread. K for 1/2" - 20UNF thread, R for reverse
polarity.
Add C to type number for DO8C package.
Outline type codes: DO8C and DO8
See Package Details for further information.
CURRENT RATINGS
Symbol
Single Side Cooled
I
F(AV)
I
F(RMS)
I
F
Mean forward current
RMS value
Continuous (direct) forward current
Half wave resistive load, T
case
= 100
o
C
T
case
= 100
o
C
T
case
= 100
o
C
220
350
297
A
A
A
Parameter
Conditions
Max.
Units
1/7
SV20
SURGE RATINGS
Symbol
I
FSM
I
2
t
I
FSM
I
2
t
Parameter
Surge (non-repetitive) forward current
I
2
t for fusing
Surge (non-repetitive) forward current
I
2
t for fusing
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.
3.2
51.2 x 10
3
4.0
80.0 x 10
3
Units
kA
A
2
s
kA
A
2
s
THERMAL AND MECHANICAL DATA
Symbol
R
th(j-c)
R
th(c-h)
Parameter
Thermal resistance - junction to case
Thermal resistance - case to heatsink
dc
Mounting torque 15.0Nm
with mounting compound
Forward (conducting)
T
vj
Virtual junction temperature
Reverse (blocking)
T
stg
-
Storage temperature range
Mounting Torque
-
-55
12.0
175
200
15.0
o
Conditions
Min.
-
-
-
Max.
0.23
0.08
175
Units
o
C/W
o
C/W
o
C
C
C
o
Nm
CHARACTERISTICS
Symbol
V
FM
I
RRM
Q
S
I
RM
t
rr
V
TO
r
T
Parameter
Forward voltage
Peak reverse current
Total stored charge
Peak recovery current
reverse recovery time
Threshold voltage
Slope resistance
At T
vj
= 175˚C
At T
vj
= 175˚C
I
F
= 100A, dI
RR
/dt = 20A/µs, T
case
= 25˚C
Conditions
At 600A peak, T
case
= 25
o
C
At V
RRM
, T
case
= 175
o
C
Typ.
-
-
200*
70*
5.5*
-
-
Max.
1.4
20
-
-
-
0.8
1.0
Units
V
mA
µC
A
µs
V
mΩ
*Typical values.
2/7
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