DSF20060SF
DSF20060SF
Fast Recovery Diode
Replaces March 1997 version, DS4218-3.4
DS4219-4.0 January 2000
APPLICATIONS
s
Inverters
s
Choppers
s
Inverse Parallel Diode
s
Freewheel Diode
KEY PARAMETERS
V
RRM
6000V
I
F(AV)
780A
I
FSM
7800A
Q
r
1400
µ
C
t
rr
6.5
µ
s
FEATURES
s
Double Side Cooling
s
High Surge Capability
s
Low Recovery Charge
VOLTAGE RATINGS
Type Number
Repetitive Peak
Reverse Voltage
V
RRM
V
6000
5800
5600
5500
Conditions
DSF20060SF60
DSF20060SF58
DSF20060SF56
DSF20060SF55
V
RSM
= V
RRM
+ 100V
Lower voltage grades available.
Outline type code: CB450.
See Package Details for further information.
CURRENT RATINGS
Symbol
Double 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
= 65
o
C
T
case
= 65
o
C
T
case
= 65
o
C
620
960
840
A
A
A
Parameter
Conditions
Max.
Units
Single Side Cooled (Anode side)
I
F(AV)
I
F(RMS)
I
F
Mean forward current
RMS value
Continuous (direct) forward current
Half wave resistive load, T
case
= 65
o
C
T
case
= 65
o
C
T
case
= 65
o
C
412
645
535
A
A
A
1/6
DSF20060SF
SURGE RATINGS
Symbol
I
FSM
It
I
FSM
It
2
2
Parameter
Surge (non-repetitive) forward current
Conditions
Max.
7.8
Units
kA
A
2
s
kA
A
2
s
10ms half sine; with 0% V
RRM,
T
j
= 125 C
I t for fusing
Surge (non-repetitive) forward current
10ms half sine; with 50% V
RRM,
T
j
= 125 C
I t for fusing
2
o
2
o
300 x 10
3
6.4
205 x 10
3
THERMAL AND MECHANICAL DATA
Symbol
Parameter
Conditions
Double side cooled
R
th(j-c)
Thermal resistance - junction to case
Single side cooled
Cathode dc
Clamping force 19.5kN
with mounting compound
On-state (conducting)
Double side
Single side
-
-
-
-
-55
18.0
0.050
0.004
0.008
125
150
22.0
o
Min.
dc
Anode dc
-
-
Max.
0.022
0.039
Units
o
C/W
o
C/W
C/W
C/W
C/W
o
o
R
th(c-h)
Thermal resistance - case to heatsink
o
T
vj
T
stg
-
Virtual junction temperature
Storage temperature range
Clamping force
C
C
o
kN
CHARACTERISTICS
Symbol
V
FM
I
RRM
t
rr
Q
RA1
I
RM
K
V
TO
r
T
V
FRM
Forward voltage
Peak reverse current
Reverse recovery time
Recovered charge (50% chord)
Reverse recovery current
Soft factor
Threshold voltage
Slope resistance
Forward recovery voltage
At T
vj
= 125
o
C
At T
vj
= 125
o
C
di/dt = 1000A/µs, T
j
= 100
o
C
I
F
= 1000A, di
RR
/dt = 100A/µs
T
case
= 125
o
C, V
R
= 100V
Parameter
Conditions
At 1500A peak, T
case
= 25
o
C
At V
RRM
, T
case
= 125
o
C
Typ.
-
-
-
-
-
1.8
-
-
-
Max.
3.9
75
6.5
1400
450
-
2.2
1.24
260
Units
V
mA
µs
µC
A
-
V
mΩ
V
2/6
DSF20060SF
DEFINITION OF K FACTOR AND Q
RA1
Q
RA1
= 0.5x I
RR
(t
1
+ t
2
)
dI
R
/dt
0.5x I
RR
I
RR
t
1
t
2
k = t
1
/t
2
τ
CURVES
100000
I
F
Q
S
=
∫
50µs
0
Conditions:
T
j
= 125˚C,
QS
V
R
= 100V
Reverse recovered charge Q
S
- (µC)
10000
t
p
= 1ms
dI
R
/dt
I
RR
I
F
= 2000
I
F
= 1000
I
F
= 500
I
F
= 200
I
F
= 100
1000
100
1
10
100
Rate of rise of reverse current dI
R
/dt - (A/µs)
Fig.1 Recovered charge
1000
3/6
DSF20060SF
1000
Conditions:
T
j
= 125˚C,
V
R
= 100V
I
F
= 200A
I
F
= 2000A
I
F
= 1000A
I
F
= 500A
Reverse recovery current I
RR
- (A)
I
F
= 100A
100
10
1
10
100
Rate of rise of reverse current dI
R
/dt - (A/µs)
1000
Fig.2 Typical reverse recovery current vs rate of rise of reverse current
0.1
Thermal Impedance - Junction to case (˚C/W)
Double side cooled
0.01
0.001
0.001
0.01
0.1
Time - (s)
1.0
10
Fig.3 Maximum (limit) transient thermal impedance - junction to case - (˚C/W)
4/6
DSF20060SF
PACKAGE DETAILS - CB450
(alternative outline F includes gate connection, all other details are the same as CB450).
For further package information, please contact your local Customer Service Centre. All dimensions in mm, unless stated otherwise.
DO NOT SCALE.
2 holes Ø3.6x2.0 deep (in both electrodes)
Cathode
Ø76 max
Ø48 nom
Ø48 nom
Anode
Nominal weight: 500g
Clamping force: 19.6kN
±
10%
Package outline type code: CB450
ASSOCIATED PUBLICATIONS
Title
Calculating the junction temperature or power semiconductors
Recommendations for clamping power semiconductors
Thyristor and diode measurement with a multi-meter
Use of V , r on-state characteristic
TO
T
Application Note
Number
AN4506
AN4839
AN4853
AN5001
27.0
25.4
5/6
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