IXYS DSEK30-12A

Common Cathode
Fast Recovery
Epitaxial Diode (FRED)
VRSM
V
1200
VRRM
DSEK 30 IFAVM = 2 x 26 A
VRRM = 1200 V
trr
= 40 ns
TO-247 AD
Type
V
1200
A
DSEK 30-12A
C
A
C (TAB)
Symbol
Test Conditions
IFRMS
IFAVM ¬
IFRM
TVJ = TVJM
TC = 85°C; rectangular, d = 0.5
t P < 10 µs; rep. rating, pulse width limited by T VJM
50
26
375
A
A
A
IFSM
TVJ = 45°C;
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
200
210
A
A
TVJ = 150°C; t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
185
195
A
A
TVJ = 45°C
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
200
180
A2 s
A2 s
TVJ = 150°C; t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
170
160
A2 s
A2 s
-40...+150
150
-40...+150
°C
°C
°C
125
W
∫ i2dt
TVJ
TVJM
Tstg
Ptot
TC = 25°C
Md
Mounting torque with screw M3
Mounting torque with screw M3.5
6
Test Conditions
typ.
TVJ = 25°C
TVJ = 25°C
TVJ = 125°C
VR = VRRM
VR = 0.8 • VRRM
VR = 0.8 • VRRM
VF
I F = 37 A;
TVJ = 150°C
TVJ = 25°C
VT0
rT
For power-loss calculations only
TVJ = TVJM
IR
C
Nm/lb.in.
Nm/lb.in.
Features
l
l
l
l
l
l
g
Characteristic Values
max.
750
250
7
µA
µA
mA
2.2
2.55
V
V
1.65
18.2
V
mΩ
0.9
0.5
70
K/W
K/W
K/W
l
l
I F = 1 A; -di/dt = 100 A/µs; VR = 30 V; T VJ = 25°C
40
60
ns
IRM
VR = 540 V; I F = 30 A; -diF/dt = 240 A/µs
L ≤ 0.05 µH; TVJ = 100°C
16
18
A
¬ IFAVM rating includes reverse blocking losses at TVJM , VR = 0.8 VRRM, duty cycle d = 0.5
Data according to DIN/IEC 747 and refer to a single diode unless otherwise stated.
IXYS reserves the right to change limits, test conditions and dimensions
36
Rectifiers in switch mode power
supplies (SMPS)
Uninterruptible power supplies (UPS)
Ultrasonic cleaners and welders
Advantages
l
l
l
trr
International standard package
JEDEC TO-247 AD
Planar passivated chips
Very short recovery time
Extremely low switching losses
Low IRM-values
Soft recovery behavior
Epoxy meets UL 94V-0 flammability
classification
Applications
l
RthJC
RthCK
RthJA
A
A = Anode, C = Cathode , TAB = Cathode
l
0.45-0.55/4-5
0.45-0.55/4-5
Weight
Symbol
A
Maximum Ratings
l
l
High reliability circuit operation
Low voltage peaks for reduced
protection circuits
Low noise switching
Low losses
Operating at lower temperature or
space saving by reduced cooling
94538A
© 1997 IXYS All rights reserved
DSEK 30, 1200 V
70
A
60
50
6
µC
50
TVJ= 25°C
TVJ=100°C
TVJ=150°C
40
Qrr
3
max.
I F=30A
I F=60A
I F=30A
I F=15A
IRM
30
30
20
2
20
typ.
max.
10
1
10
0
typ.
0
0
0
1
2
3
V
4
1
0
100 A/µs 1000
10
Fig. 1 Forward current
versus voltage drop.
Fig. 2 Recovery charge versus -diF/dt.
1.4
Fig. 3 Peak reverse current versus
-diF /dt.
60
V
1.0
µs
1.2
TVJ=100°C
VR=540V
0.8
1.0
IRM
0.6
1200
ns
1000
50
VFR
IF=30A
IF=60A
IF=30A
IF=15A
max.
trr
0.8
400 A/µs 600
200
-diF/dt
-diF/dt
VF
Kf
TVJ=100°C
VR= 540V
40
IF=30A
IF=60A
IF=30A
IF=15A
4
IF
A
TVJ=100°C
VR= 540V
5
800
40
tfr
VFR
600
30
0.6
QR
400
20
0.4
0.4
tfr
TVJ=125°C
IF=30A
10
0.2
0.2
200
typ.
0.0
0
0
0
40
TVJ
80
120 °C 160
Fig. 4 Dynamic parameters versus
junction temperature.
0
200
-diF/dt
400 A/µs
600
Fig. 5 Recovery time versus -diF /dt.
1.0
0
200
-diF/dt
Fig. 6 Peak forward voltage versus
-diF /dt.
Dimensions
K/W
Dim.
Millimeter
Min. Max.
A
B
19.81 20.32
20.80 21.46
0.780
0.819
0.800
0.845
C
D
15.75 16.26
3.55 3.65
0.610
0.140
0.640
0.144
0.8
ZthJC
0.6
0.4
0.2
0.0
0.001
400 A/µs 600
0.01
t
0.1
1
s
10
M
N
Inches
Min.
Max.
E
F
4.32
5.4
5.49
6.2
0.170
0.212
0.216
0.244
G
H
1.65
-
2.13
4.5
0.065
-
0.084
0.177
J
K
1.0
10.8
1.4
11.0
0.040
0.426
0.055
0.433
L
M
4.7
0.4
5.3
0.8
0.185
0.016
0.209
0.031
N
1.5
2.49
0.087
0.102
Fig. 7 Transient thermal impedance junction to case
© 1997 IXYS All rights reserved
37