DRD420D
DRD420D
Rectifier Diode
Target Information
DS5517-1.0 February 2002
FEATURES |
KEY PARAMETERS |
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■ Double Side Cooling |
VRRM |
1800V |
■ High Surge Capability |
IF(AV) |
4200A |
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APPLICATIONS |
IFSM |
70000A |
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■Rectification
■Freewheel Diode
■DC Motor Control
■Power Supplies
■Welding
■Battery Chargers
VOLTAGE RATINGS
Type Number |
Repetitive Peak |
Conditions |
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Reverse Voltage |
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VRRM |
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V |
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DRD420D18 |
1800 |
VRSM = VRRM + 100V |
DRD420D16 |
1600 |
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DRD420D14 |
1400 |
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DRD420D12 |
1200 |
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Lower voltage grades available.
Outline type code: DO200AD
See Package Details for further information.
Fig. 1 Package outline
ORDERING INFORMATION
When ordering, select the required part number shown in the
Voltage Ratings selection table, e.g.:
DRD420D18
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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DRD420D
CURRENT RATINGS |
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T = 75oC unless otherwise stated |
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case |
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Symbol |
Parameter |
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Conditions |
Max. |
Units |
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Double Side Cooled |
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IF(AV) |
Mean forward current |
Half wave resistive load |
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5150 |
A |
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IF(RMS) |
RMS value |
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- |
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8090 |
A |
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IF |
Continuous (direct) forward current |
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- |
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7450 |
A |
Single Side Cooled (Anode side) |
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IF(AV) |
Mean forward current |
Half wave resistive load |
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3760 |
A |
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IF(RMS) |
RMS value |
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- |
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5910 |
A |
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IF |
Continuous (direct) forward current |
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- |
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4820 |
A |
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T = 100oC unless otherwise stated |
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case |
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Symbol |
Parameter |
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Conditions |
Max. |
Units |
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Double Side Cooled |
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I |
F(AV) |
Mean forward current |
Half wave resistive load, T |
= 100oC |
4200 |
A |
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case |
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I |
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RMS value |
T |
case |
= 100oC |
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6600 |
A |
F(RMS) |
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IF |
Continuous (direct) forward current |
Tcase = 100oC |
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5980 |
A |
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Single Side Cooled (Anode side) |
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IF(AV) |
Mean forward current |
Half wave resistive load, Tcase = 100oC |
3000 |
A |
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I |
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RMS value |
T |
case |
= 100oC |
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4780 |
A |
F(RMS) |
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IF |
Continuous (direct) forward current |
Tcase = 100oC |
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3800 |
A |
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DRD420D
SURGE RATINGS
Symbol |
Parameter |
Conditions |
Max. |
Units |
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IFSM |
Surge (non-repetitive) forward current |
10ms half sine; |
Tcase = 175oC |
56 |
kA |
I2t |
I2t for fusing |
VR = 50% VRRM - 1/4 sine |
15.68 x 106 |
A2s |
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IFSM |
Surge (non-repetitive) forward current |
10ms half sine; |
Tcase = 175oC |
70 |
kA |
I2t |
I2t for fusing |
VR = 0 |
24.5 x 106 |
A2s |
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THERMAL AND MECHANICAL DATA
Symbol |
Parameter |
Conditions |
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Min. |
Max. |
Units |
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Double side cooled |
dc |
- |
0.013 |
oC/W |
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R |
Thermal resistance - junction to case |
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Anode dc |
- |
0.025 |
oC/W |
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th(j-c) |
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Single side cooled |
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Cathode dc |
- |
0.027 |
oC/W |
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Clamping force 45.0kN |
Double side |
- |
0.003 |
oC/W |
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Rth(c-h) |
Thermal resistance - case to heatsink |
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with mounting compound |
Single side |
- |
0.006 |
oC/W |
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Forward (conducting) |
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- |
185 |
oC |
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Tvj |
Virtual junction temperature |
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Reverse (blocking) |
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- |
175 |
oC |
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T |
Storage temperature range |
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-55 |
200 |
oC |
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stg |
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- |
Clamping force |
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40.0 |
48.0 |
kN |
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