DSEP 12-12A - IXYS Power
DSEP 12-12A - IXYS Power
DSEP 12-12A - IXYS Power
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HiPerFRED TM Epitaxial Diode<br />
with soft recovery<br />
VRSM VRRM Type<br />
V V<br />
<strong>12</strong>00 <strong>12</strong>00 <strong>DSEP</strong> <strong>12</strong>-<strong>12</strong>A<br />
Symbol Conditions Maximum Ratings<br />
IFRMS 35 A<br />
IFAVM TC = <strong>12</strong>5°C; rectangular, d = 0.5 15 A<br />
IFSM TVJ = 45°C; tp = 10 ms (50 Hz), sine 90 A<br />
EAS TVJ = 25°C; non-repetitive<br />
IAS = 9 A; L = 180 µH<br />
8.7 mJ<br />
IAR VA = 1.25·VR typ.; f = 10 kHz; repetitive 0.9 A<br />
T VJ -55...+175 °C<br />
T VJM 175 °C<br />
T stg -55...+150 °C<br />
P tot T C = 25°C 95 W<br />
M d mounting torque 0.4...0.6 Nm<br />
Weight typical 2 g<br />
Symbol Conditions Characteristic Values<br />
typ. max.<br />
IR ① TVJ = 25°C VR = VRRM 100 mA<br />
TVJ = 150°C VR = VRRM 0.5 mA<br />
VF ② IF = 15 A; TVJ = 150°C 1.79 V<br />
TVJ = 25°C 2.75 V<br />
RthJC 1.6 K/W<br />
RthCH 0.5 K/W<br />
trr IF = 1 A; -di/dt = 100 A/ms;<br />
VR = 30 V; TVJ = 25°C<br />
40 ns<br />
IRM VR = 100 V; IF = 25 A; -diF/dt = 100 A/ms<br />
TVJ = 100°C<br />
4.5 A<br />
Pulse test: ① Pulse Width = 5 ms, Duty Cycle < 2.0 %<br />
② Pulse Width = 300 ms, Duty Cycle < 2.0 %<br />
Data according to IEC 60747 and per diode unless otherwise specified<br />
<strong>IXYS</strong> reserves the right to change limits, test conditions and dimensions.<br />
Features<br />
● International standard package<br />
● Planar passivated chips<br />
● Very short recovery time<br />
● Extremely low switching losses<br />
● Low I RM-values<br />
● Soft recovery behaviour<br />
● Epoxy meets UL 94V-0<br />
Applications<br />
● Antiparallel diode for high frequency<br />
switching devices<br />
● Antisaturation diode<br />
● Snubber diode<br />
● Free wheeling diode in converters<br />
and motor control circuits<br />
● Rectifiers in switch mode power<br />
supplies (SMPS)<br />
● Inductive heating<br />
● Uninterruptible power supplies (UPS)<br />
● Ultrasonic cleaners and welders<br />
Advantages<br />
● Avalanche voltage rated for reliable<br />
operation<br />
● Soft reverse recovery for low<br />
EMI/RFI<br />
● Low I RM reduces:<br />
- <strong>Power</strong> dissipation within the diode<br />
- Turn-on loss in the commutating<br />
switch<br />
Dimensions see outlines.pdf<br />
© 2000 <strong>IXYS</strong> All rights reserved 1 - 2<br />
A<br />
C<br />
TO-220 AC<br />
C<br />
A<br />
<strong>DSEP</strong> <strong>12</strong>-<strong>12</strong>A<br />
IFAV = 15 A<br />
VRRM = <strong>12</strong>00 V<br />
trr = 40 ns<br />
C (TAB)<br />
A = Anode, C = Cathode, TAB = Cathode<br />
008
I F<br />
K f<br />
Z thJC<br />
40<br />
A<br />
35<br />
30<br />
25<br />
20<br />
15<br />
10<br />
5<br />
2.0<br />
1.5<br />
1.0<br />
0.5<br />
0.0<br />
0 40 80 <strong>12</strong>0 °C 160<br />
10<br />
K/W<br />
1<br />
0.1<br />
0.01<br />
T =150°C<br />
VJ<br />
T =100°C<br />
VJ<br />
T = 25°C<br />
VJ<br />
T VJ<br />
0.001<br />
0.00001 0.0001 0.001 0.01 0.1 s 1<br />
t<br />
Fig. 7 Transient thermal resistance junction to case<br />
NOTE: Fig. 2 to Fig. 6 shows typical values<br />
Q r<br />
t rr<br />
3.0<br />
�C<br />
2.5<br />
2.0<br />
1.5<br />
1.0<br />
0.5<br />
180<br />
ns<br />
160<br />
140<br />
<strong>12</strong>0<br />
T VJ = 100°C<br />
V R = 600V<br />
I F = 30A<br />
I F = 15A<br />
I F = 7.5A<br />
T VJ = 100°C<br />
V R = 600V<br />
<strong>DSEP</strong> <strong>12</strong>-<strong>12</strong>A<br />
100<br />
0<br />
0.0<br />
0 200 400 600 A/�s 800 1000<br />
0 200 400 600 A/�s 800 1000<br />
-di /dt F<br />
diF /dt<br />
Fig. 5 Recovery time t versus -di /dt rr F Fig. 6 Peak forward voltage V and t FR fr<br />
versus di /dt F<br />
© 2000 <strong>IXYS</strong> All rights reserved 2 - 2<br />
<strong>DSEP</strong> <strong>12</strong>-<strong>12</strong>A<br />
I RM<br />
V FR<br />
50<br />
A<br />
40<br />
30<br />
20<br />
10<br />
<strong>12</strong>0<br />
V<br />
80<br />
40<br />
T VJ = 100°C<br />
V R = 600V<br />
I F = 30A<br />
I F = 15A<br />
I F = 7.5A<br />
0<br />
0.0<br />
0<br />
0 1 2 3 V 4<br />
100 A/�s 1000<br />
0 200 400 600 A/�s 800 1000<br />
VF -di /dt F -diF /dt<br />
Fig. 1 Forward current I versus V F F Fig. 2 Reverse recovery charge Qr versus -di /dt F<br />
Fig. 3 Peak reverse current IRM versus -di /dt F<br />
I RM<br />
Q r<br />
Fig. 4 Dynamic parameters Q r , I RM<br />
versus T VJ<br />
I F = 30A<br />
I F = 15A<br />
I F = 7.5A<br />
t fr<br />
T VJ = 100°C<br />
I F = 15A<br />
V FR<br />
Constants for Z thJC calculation:<br />
i R (K/W) thi t (s) i<br />
1 0.9084 0.0052<br />
2 0.3497 0.0003<br />
3 0.3419 0.0165<br />
1.2<br />
µs<br />
0.8<br />
0.4<br />
t fr<br />
008