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Bulletin I27403 rev. A 09/97
IRKDL450..S20 SERIES
FAST DIODES SUPER MAGN-A-pak TM Power Modules
Features
High power FAST recovery diode series High current capability 3000 V RMS isolating voltage with non-toxic substrate High surge capability High voltage ratings up to 2500V Industrial standard package UL E78996 approved
460 A
Typical Applications
Snubber for large GTO Snubber for large IGBT
Major Ratings and Characteristics
Parameters
I F(AV) @ TC I F(RMS) @ TC I FSM I 2t @ 50Hz @ 60Hz @ 50Hz @ 60Hz I 2t VRRM t rr T STG TJ range range range
IRKDL450..S20
460 82 720 82 13.0 13.8 845 790 8450 1600 to 2500 4.0 - 40 to 150 - 40 to 150
Units
A C A C KA KA KA 2s KA 2s KA2s V s C C
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IRKDL450..S20 Series
Bulletin I27403 rev. A 09/97
ELECTRICAL SPECIFICATIONS Voltage Ratings
Voltage Type number Code
16 IRKDL450..S20 20 25
V RRM , maximum repetitive peak reverse voltage V
1600 2000 2500
VRSM , maximum nonrepetitive peak rev. voltage V
1700 2100 2600
I RRM max.
@ TJ max.
mA
50
Forward Conduction
Parameter
IF(AV) IF(RMS) IFSM Maximum average forward current @ Case temperature Maximum RMS forward current Maximum peak, one-cycle forward, non-repetitive surge current
IRKDL450..
460 82 720 13.0 13.8 11.1 11.8
Units Conditions
A C A KA 180 conduction, half sine wave @ TC = 82C t = 10ms t = 8.3ms t = 10ms t = 8.3ms KA s
2
180 conduction, half sine wave
No voltage reapplied 100% V RRM reapplied No voltage reapplied 100% V RRM reapplied Sinusoidal half wave, Initial TJ = TJ max.
It
2
Maximum I t for fusing
2
845 790 616 578
t = 10ms t = 8.3ms t = 10ms t = 8.3ms
I2t
Maximum I2t for fusing
8450 1.16 1.62 0.68 0.41 2.20
KA2s t = 0.1 to 10ms, no voltage reapplied V (16.7% x x I F(AV) < I < x IF(AV)), T J = T J max. (I > x IF(AV)), T J = T J max. m (16.7% x x I F(AV) < I < x IF(AV)), T J = T J max. (I > x IF(AV)), T J = T J max. V Ipk = 1800A, TJ = 25C, t p = 10ms sine pulse
VF(TO)1 Low level value of threshold voltage VF(TO)2 High level value of threshold voltage rf1 rf2 VFM Low level value of forward slope resistance High level value of forward slope resistance Maximum forward voltage drop
Recovery Characteristics
Code
T J = 25 oC typical t (s)
rr
Test conditions
I
pk
Max. values @ TJ = 150C
IFM
di/dt (A/s) 100
V
r
t
rr
Q
rr
I
rr
trr
@ 25% IRRM
Square Pulse (A) 1000 (V) - 50
@ 25% I RRM (s) 4.0 (C) 400 (A)
di dt Qrr IRM (REC) t
S20
2.0
180
Blocking
Parameter
VINS IRRM RMS isolation voltage Maximum peak reverse and off-state leakage current
IRKDL450..
3000 50
Units Conditions
V mA t=1s T J = TJ max., rated V RRM applied
2
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IRKDL450..S20 Series
Bulletin I27403 rev. A 09/97
Thermal and Mechanical Specifications
Parameter
TJ Tstg RthJC Max. junction operating temperature range Max. storage temperature range Max. thermal resistance, junction to case RthC-hs Max. thermal resistance, case to heatsink T Mounting torque 10%SMAP to heatsink busbar to SMAP wt Approximate weight Case style 6-8 12 - 15 1500 g See outline table Nm
A mounting compound is recommended and the torque should be rechecked after a period of 3 hours to allow for the spread of the compound
IRKDL450..
- 40 to 150 - 40 to 150 0.065
Units Conditions
C
K/W
Per junction, DC operation
0.02
K/W
SUPER MAGN-A-pak
RthJC Conduction
(The following table shows the increment of thermal resistance RthJC when devices operate at different conduction angles than DC)
Conduction angle
180 120 90 60 30
Sinusoidal conduction Rectangular conduction
0.009 0.011 0.014 0.021 0.037 0.006 0.011 0.015 0.022 0.038
Units
Conditions
K/W
TJ = TJ max.
Ordering Information Table
Device Code
IRK
1
D
2
L
3
450
4
-
25
5
S20
6
1 ~
1 2 3 4 5 6
-
Module type Circuit configuration D = 2 diodes in series Fast recovery Current rating Voltage code: Code x 100 = VRRM (See Voltage Ratings Table) trr code (see Recovery Characteristics table)
3 + 2
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IRKDL450..S20 Series
Bulletin I27403 rev. A 09/97
Outline Table
All dimensions in millimeters (inches)
Maximum Allowable Case Temperature (C)
Maximum Allowable Case Temperature (C)
150 140 130 120 110 100 90 80 70 60 0 100 200 300 400 500 Average Forward Current (A) 30 60 90 120 180
Conduction Angle
150 140 130 120 110 100 90 80 70 60 0 100 200 300 400 500 600 700 800 Average Forward Current (A) 30 60 90 120 180 DC
Conduction Period
IRKDL450.. Series R (DC) = 0.065 K/W
thJC
IRKDL450.. Series R thJC (DC) = 0.065 K/W
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
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IRKDL450..S20 Series
Bulletin I27403 rev. A 09/97
Maximum Average Forward Power Loss (W)
800 700 600 500 400 300 200 100 0 0
180 120 90 60 30 RMS Limit
Maximum Average Forward Power Loss (W)
900
1200 1000 800 DC 180 120 90 60 30
600 RMS Limit 400 200 0 0 100 200 300 400 500 600 700 800 Average Forward Current (A)
Conduction Period
Conduction Angle
IRKDL450.. Series Per Junction T J= 150C 50 100 150 200 250 300 350 400 450 Average Forward Current (A)
IRKDL450.. Series Per Junction T J = 150C
Fig. 3 - Forward Power Loss Characteristics
12000 11000 10000 9000 8000 7000 6000 5000 4000 3000 1 10 100
Number Of Equal Amplitude Half Cycle Curre nt Pulses (N)
Fig. 4 - Forward Power Loss Characteristics
14000 13000 12000 11000 10000 9000 8000 7000 6000 5000 4000 3000 0.01 IRKDL450.. Series Per Junction 0.1 Pulse Train Duration (s) 1
Peak Half Sine Wave Forward Current (A)
Peak Half Sine Wave Forward Current (A)
At Any Rated Load Condition And With Rated V RRM Applied Following Surge. Initial T J = 150C @ 60 Hz 0.0083 s @ 50 Hz 0.0100 s
Maximum Non Repetitive Surge Current Versu s Pulse Train Duration. Initial T J = 150C No Voltage Reapplied Rated V RRM Reapplied
IRKDL450.. Series Per Junction
Fig. 5 - Maximum Non-Repetitive Surge Current
1200 1100 1000 900 DC
0. 06
R th
K/ W K/ W 0 .0 4
SA
Fig. 6 - Maximum Non-Repetitive Surge Current
Maximum Total Forward Power Loss (W)
= 0 0. 2
800
700 600 500 400 300 200 100
180 (Sine)
0. 1K /W
K/ W ta el -D
0.1 6K
0. 2 5
R
/W
K/W
IRKDL450.. Series Per Module TJ = 150C 0
0.5 K /W
0 0 100 200 300 400 500 600 700 800
Total RMS Output Current (A)
25
50
75
100
125
150
Maximum Allowable Ambient Temperature (C)
Fig. 7 - Forward Power Loss Characteristics
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IRKDL450..S20 Series
Bulletin I27403 rev. A 09/97
4000
Rt
Maximum Total Power Loss (W)
3500 3000 2500 2000 1500 1000 500 0 0
180 (Sine) 180 (Rect)
A hS
0.
0 .0
=
02
01 0. K /W
K/ W
3
K/ W
e D lta
0.0 5K
0 .0
R
/W
2 x IRKDL450.. Series Single Phase Bridge Connected T J = 150C
0.12
8K /W
K /W 0.2 K /W
100 200 300 400 500 600 700 800 900 0 Total Output Current (A)
25
50
75
100
125
150
Maximum Allowable Ambient Temperature (C)
Fig. 8 - Forward Power Loss Characteristics
6000
h Rt
5500 Maximum Total Power Loss (W) 5000 4500 4000 3500 3000 2500 2000 1500 1000 500 0 0 200 400 600 800 1000 1200 1400 0 3 x IRKDL450.. Series Three Ph ase Bridge Con nected T J = 150C 120 (Rect)
0. 00 5
0. 01
SA
K/ W
= 1 00 0. W K/ ta el -D R
K/ W
0. 02 K/ W
0. 0 4K
/W
W
0.08 K/
0.2 K /W
25
50
75
100
125
150
Total Output Current (A)
Maximum Allowable Ambient Temperature (C)
Fig. 9 - Forward Power Loss Characteristics
Maximum Reverse Recovery Charge - Qrr (C)
Maximum Reverse Recovery Current - Irr (A)
1000 900 800 700 600 500 400 300 200 100 0 0 50 100 150 200 250 300 Rate Of Fall Of Forward Current - di/dt (A/s) IRKDL450.. Series T J= 150 C; V r > 100V 1000 A
500 A
500 450 400 350 300 250 200 150 100 50 0 0 50 100 150 200 250 300 Rate Of Fall Of Forward Current - di/dt (A/s) IRKDL450.. Series T J= 150 C; V r> 100V I FM = 1500 A Sine Pulse 1000 A 500 A
I FM = 1500 A Sine Pulse
Fig. 10 - Recovery Charge Characteristics
Fig. 11 - Recovery Current Characteristics
6
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IRKDL450..S20 Series
Bulletin I27403 rev. A 09/97
Transient Thermal Impedance Z thJC (K/W)
10000 Instantaneous Forward Current (A) T J= 25C T J = 150C 1000
0.1 IRKDL450.. Series Per Junction
0.01
Steady State Value: R thJC = 0.065 K/W (DC Operation) 0.001 0.001 0.01 0.1 1 10 100
IRKDL450.. Series Per Junction 100 0.5
1
1.5
2
2.5
3
3.5
4
Instantaneous Forward Voltage (V)
Square Wave Pulse Duration (s)
Fig. 12 - Forward Voltage Drop Characteristics
Fig. 13 - Thermal Impedance ZthJC Characteristic
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