RD33FG
RD33FG
Rectifier Diode
Target Information
Replaces November 2000, version DS5415-1.1 DS5415-2.0 October 2001
FEATURES
■ Optimised For High Current Rectifiers
■ High Surge Capability
■ Very Low On-state Voltage
APPLICATIONS
■ Electroplating
■ Power Supplies
■ Welding
VOLTAGE RATINGS
Part and Ordering
Number
RD33FG06
RD33FG05
RD33FG04
RD33FG03
RD33FG02
RD33FG01
Repetitive Peak
Reverse Voltage
V
RRM
V
600
500
400
300
200
100
ORDERING INFORMATION
Conditions
V
= V
RSM
RRM
KEY PARAMETERS
V
RRM
I
F(AV)
I
FSM
(max) 3997A
(max) 46750A
Outline type code: G
(See Package Details for further information)
Fig. 1 Package outline
600V
When ordering, select the required part number shown in the
Voltage Ratings selection table.
For example:
RD33FG03
Note: Please use the complete part number when ordering and
quote this number in any future correspondance relating to your
order.
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RD33FG
CURRENT RATINGS
T
= 75oC unless otherwise stated
case
Symbol Parameter Conditions
Double Side Cooled
I
F(AV)
I
F(RMS)
I
Mean forward current
RMS value
F
Continuous (direct) forward current
Half wave resistive load 3997 A
Single Side Cooled (Anode side)
I
F(AV)
I
F(RMS)
I
F
= 85˚C unless otherwise stated
T
case
Symbol
Mean forward current
RMS value
Continuous (direct) forward current
Parameter
Half wave resistive load 2831 A
Test Conditions
Double Side Cooled
I
F(AV)
Mean forward current
Half wave resistive load
UnitsMax.
- 6278 A
- 6358 A
- 4447 A
- 4401 A
Max.
Units
3830
A
I
F(RMS)
I
F
RMS value
Continuous (direct) forward current
Single Side Cooled
I
F(AV)
I
F(RMS)
I
F
Mean forward current
RMS value
Continuous (direct) forward current
Half wave resistive load
-
-
6010
6080
2710
-
-
4260
4210
A
A
A
A
A
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SURGE RATINGS
RD33FG
Symbol
I
FSM
I2t
I
FSM
I2t
Surge (non-repetitive) forward current
2
t for fusing
I
Surge (non-repetitive) forward current
2
t for fusing
I
Parameter
THERMAL AND MECHANICAL RATINGS
Symbol
R
th(j-c)
R
th(c-h)
Thermal resistance - junction to case
Thermal resistance - case to heatsink
Parameter
Test Conditions
10ms half sine, T
= 50% V
V
R
10ms half sine, T
V
R
case
- 1/4 sine
RRM
case
= 0
= 175˚C
= 175˚C
Test Conditions
Double side cooled DC
Single side cooled Anode DC
Cathode DC
Clamping force 12.0kN Double side
(with mounting compound) Single side
10.93 x 10
Min.
-
-
-
-
-
Max.
37.4
7.0 x 10
46.75
Max.
0.032
0.064
0.064
0.008
0.016
Units
kA
2
6
s
A
kA
2
6
s
A
Units
˚CW
˚CW
˚CW
˚CW
˚CW
T
vj
T
stg
F
m
Virtual junction temperature
Storage temperature range
Clamping force
CHARACTERISTICS
Symbol
I
RM
I
rr
Q
S
V
TO
r
T
Peak reverse current
Peak reverse recovery current
Total stored charge
Threshold voltage
Slope resistance
Parameter
Forward (conducting)
Reverse (blocking)
Test Conditions
, T
At V
RRM
= 1000A, dIRR/dt = 3A/µs,
I
F
= 200˚C, VR = 100V
T
case
= 200˚C
At T
vj
= 200˚C
At T
vj
= 200˚C
case
-
-
–55
10.8
Min.
-
-
-
-
-
225
200
200
13.2
Max.
50
30
160
0.6
0.0872
˚C
˚C
˚C
kN
Units
mA
A
µC
V
mΩ
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