K1
K2
DU500FD100 1000V 500A
A1
A2
ULTRAFAST SOFT RECOVERY DIODE MODULE
PRODUCT DESCRIPTION
These 500A ultrafast diode Applica-
tion Specific Power Modules are
designed for high frequency switch-
ing where trr and the softness of the
recovery mechanism are key param-
eters to minimize losses and EMI/
RFI problems.
The screw on power terminals make
the connection with other power de-
vices easy while the stray induc-
tance is kept at a minimum.
ABSOLUTE MAXIMUM RATINGS
Symbol
V
R
V
RRM
V
RWM
I
F
(AV)
I
F
(RMS)
I
FSM
T
J
,T
STG
T
L
Characteristic / Test Conditions
Maximum D.C. Reverse Voltage
Maximum Peak Repetitive Reverse Voltage
Maximum Working Peak Reverse Voltage
Maximum Average Forward Current (T
C
= 50°C, Duty Cycle = 0.5)
RMS Forward Current
Non-Repetitive Forward Surge Current (T
J
= 25°C, 8.3ms)
Operating and StorageTemperature Range
Lead Temperature: 0.063" from Case for 10 sec. if soldering is required.
PRODUCT FEATURES
• Isolated Module
• Ease of Mounting
• I
F
(Av) = 500 Amps
• Optimized Power Losses
• High Blocking Voltage
PRODUCT APPLICATIONS
• Anti-Parallel Diode
- Switchmode Power Supply
• Free Wheeling Diode
- Fork Lift Motor Control
• Welding Equipment
• UPS
• Electric Vehicles
All Ratings: T
C
= 25°C unless otherwise specified.
DU500FD100
UNIT
1000
Volts
500
850
5000
-40 to 150
300
°C
Amps
STATIC ELECTRICAL CHARACTERISTICS
Symbol
Characteristic / Test Conditions
I
F
= 500A
V
F
Maximum Forward Voltage
I
F
= 1000A
I
F
= 500A, T
J
= 150°C
I
RM
C
T
L
S
Maximum Reverse Leakage Current
V
R
= V
R
Rated
V
R
= V
R
Rated, T
J
= 150°C
Junction Capacitance, V
R
= 200V
Series Inductance (Lead to Lead 5mm from Base)
MIN
TYP
MAX
UNIT
2.0
2.5
2.3
Volts
1.8
2500
5000
580
30
40
µA
pF
nH
053-0050 Rev -
EUROPE
Avenue J.F. Kennedy Bât B4 Parc Cadéra Nord
F-33700 Merignac - France
Bend, Oregon 97702-1035
Phone: (33) 5 57 92 15 15
Phone: (541) 382-8028
FAX: (33) 5 56 47 97 61
FAX: (541) 388-0364
USA
405 S.W. Columbia Street
DU500FD100
DYNAMIC CHARACTERISTICS
Symbol
t
rr1
t
rr2
t
rr3
t
fr1
t
fr2
I
RRM1
I
RRM2
Q
rr1
Q
rr2
V
fr1
V
fr2
diM/dt
I
F
= 500A, di
F
/dt = -1000A/µs, V
R
= 540V (See Figure 10)
Characteristic
Reverse Recovery Time, I
F
= 1.0A, di
F
/dt = -15A/µs, V
R
= 30V, T
J
= 25°C
Reverse Recovery Time
I
F
= 500A, di
F
/dt = -1000A/µs, V
R
= 540V
Forward Recovery Time
I
F
= 500A, di
F
/dt = -1000A/µs, V
R
= 540V
Reverse Recovery Current
I
F
= 500A, di
F
/dt = -1000A/µs, V
R
= 540V
Recovery Charge
I
F
= 500A, di
F
/dt = -1000A/µs, V
R
= 540V
Forward Recovery Voltage
I
F
= 500A, di
F
/dt = 1000A/µs, V
R
= 540V
Rate of Fall of Recovery Current
T
J
= 25°C
T
J
= 100°C
T
J
= 25°C
T
J
= 100°C
T
J
= 25°C
T
J
= 100°C
T
J
= 25°C
T
J
= 100°C
T
J
= 25°C
T
J
= 100°C
T
J
= 25°C
T
J
= 100°C
MIN
TYP
MAX
UNIT
80
100
200
135
200
35
65
1750
6500
31
95
120
300
ns
50
Amps
85
3000
nC
12750
Volts
31
1000
A/µs
500
THERMAL AND MECHANICAL CHARACTERISTICS
Symbol
R
θJC
R
θJA
V
Isolation
W
T
Characteristic / Test Conditions
Junction-to-Case Thermal Resistance
Junction-to-Ambient Thermal Resistance
RMS Voltage (
50-60 Hz Sinusoidal Waveform from Terminals to Mounting Base for 1 Min.
)
Package Weight
MIN
TYP
MAX
UNIT
°C/W
Volts
0.08
20
2500
8.82
250
Mounting
oz
gm
N•m
N•m
3
4
Torque
Maximum Torque
Screw-On
053-0050 Rev -
EUROPE
Avenue J.F. Kennedy Bât B4 Parc Cadéra Nord
F-33700 Merignac - France
Bend, Oregon 97702 -1035
Phone: (33) 5 57 92 15 15
Phone: (541) 382-8028
FAX: (33) 5 56 47 97 61
FAX: (541) 388-0364
USA
405 S.W. Columbia Street
DU500FD100
Vr
D.U.T.
30µH
trr/Qrr
Waveform
+15v
di
F
/dt Adjust
0v
-15v
PEARSON 411
CURRENT
TRANSFORMER
Figure 9, Diode Reverse Recovery Test Circuit and Waveforms
1
2
3
4
I
F
- Forward Conduction Current
di
F
/dt - Current Slew Rate, Rate of Forward
Current Change Through Zero Crossing.
Zero
I
RRM
- Peak Reverse Recovery Current.
trr - Reverse Recovery Time Measured from Point of I
F
3
Current Falling Through Zero to a Tangent Line
{
6
diM/dt
}
Extrapolated Through Zero Defined by 0.75 and 0.50 I
RRM
.
5
0.5 IRRM
0.75 IRRM
2
Qrr = 1/2
(
trr . I
RRM
)
1
4
6
5
6
Qrr - Area Under the Curve Defined by I
RRM
and trr.
diM/dt - Maximum Rate of Current Change During the Trailing Portion of trr.
Diode Reverse Recovery Waveform and Definitions
053-0050 Rev -
EUROPE
Avenue J.F. Kennedy Bât B4 Parc Cadéra Nord
F-33700 Merignac - France
Bend, Oregon 97702 -1035
Phone: (33) 5 57 92 15 15
Phone: (541) 382-8028
FAX: (33) 5 56 47 97 61
FAX: (541) 388-0364
USA
405 S.W. Columbia Street
PCB Design
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