
Fast Recovery 
Epitaxial Diode (FRED)
V
RSM
V V 
200 200 DSEI 60-02A
V
RRM
Type
DSEI 60 I
A
C
RRM
= 69 A 
= 200 V 
= 35 ns
FAVM
V 
t
rr
TO-247 AD
C
A
A = Anode, C = Cathode
C
Symbol Test Conditions Maximum Ratings
I
FRMS
I
ÿÿ
① TC = 85°C; rectangular, d = 0.5 69 A
FAVM 
I
FRM
I
FSM
TVJ = T
VJM
tP < 10 ms; rep. rating, pulse width limited by T
VJM
98 A
800 A
TVJ = 45°C; t = 10 ms (50 Hz), sine 600 A
t = 8.3 ms(60 Hz), sine 650 A
TVJ = 150°C; t = 10 ms (50 Hz), sine 540 A
t = 8.3 ms(60 Hz), sine 580 A
Features
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I2t TVJ = 45°C t = 10 ms (50 Hz), sine 1800 A2s
t = 8.3 ms(60 Hz), sine 1770 A2s
TVJ = 150°C; t = 10 ms (50 Hz), sine 1460 A2s
t = 8.3 ms(60 Hz), sine 1410 A2s
T
VJ
T
VJM
T
stg
P
tot
M
d
TC = 25°C 150 W 
Mounting torque 0.8...1.2 Nm
-40...+150 °C 
150 °C
-40...+150 °C
Weight 6g
Symbol Test Conditions Characteristic Values
Applications
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typ. max.
I
R
V
F
V
T0
r
T
R
thJC
R
thCK
R
thJA
t
rr
I
RM
TVJ = 25°CVR= V 
TVJ = 25°CVR= 0.8 • V
RRM
TVJ = 125°CVR= 0.8 • V
RRM 
RRM
50 mA 
40 mA 
11 mA
IF = 60 A; TVJ=150°C 0.88 V
TVJ= 25°C 1.08 V
For power-loss calculations only 0.70 V 
TVJ = T
VJM
4.0 mW
0.75 K/W
0.25 K/W 
35 K/W
IF = 1 A; -di/dt = 200 A/ms; VR = 30 V; TVJ = 25°C35 50 ns 
VR = 100 V; IF = 60 A; -diF/dt = 200 A/ms 810A
L £ 0.05 mH; TVJ = 100°C
Advantages
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International standard package 
JEDEC TO-247 AD 
Planar passivated chips 
Very short recovery time 
Extremely low switching losses 
Low IRM-values 
Soft recovery behaviour
Epoxy meets UL 94V-0
Antiparallel diode for high frequency 
switching devices 
Anti saturation diode 
Snubber diode 
Free wheeling diode in converters 
and motor control circuits 
Rectifiers in switch mode power 
supplies (SMPS) 
Inductive heating and melting 
Uninterruptible power supplies (UPS) 
Ultrasonic cleaners and welders
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
① I
 rating includes reverse blocking losses at T
FAVM
Data according to IEC 60747 
IXYS reserves the right to change limits, test conditions and dimensions
, VR = 0.8 V
VJM
, duty cycle d = 0.5
RRM
© 2000 IXYS All rights reserved
 036
1 - 2
 

    DSEI 60, 200V
160
A
140 
120
I
F
100
80
TVJ=150°C
60
TVJ=100°C
40 
20
TVJ=25°C
0
0.0 0.4 0.8 1.2 
V
F
Fig. 1 Forward current IF versus V
1.6
1.4
K
f
1.2
1.0
0.8
0.6
0.4
I
RM
Q
r
Q
r
0.8
µC
0.6
0.4
TVJ= 100°C 
VR = 100V
IF= 35A 
IF= 70A 
IF=140A
I
RM
30
A
25
20
15
TVJ= 100°C 
VR = 100V
IF= 35A 
IF= 70A 
IF=140A
10
0.2 
5
0.0
V
10 100 1000
A/ms
-diF/dt
F
Fig. 2 Typ. reverse recovery charge Q
versus -diF/dt
70
ns
60
t
rr
50
TVJ= 100°C 
VR = 100V
40
0
200 600 10000 400 800
-di
Fig. 3 Typ. peak reverse current I
r
versus -diF/dt
5
V
4
V
FR
t
fr
3
A/ms
/dt
F
TVJ= 100°C 
IF  = 100A
V
FR
RM
2.5 
µs
2.0
t
fr
1.5
IF=35A
30
IF=70A 
IF=140A
2
1.0
20
1
0.5
10
0.2 
0 40 80 120 160
T
VJ
Fig. 4 Dynamic parameters Qr, I
versus T
VJ
°C
RM
0
200 600 10000 400 800
Fig. 5 Typ. recovery time t
versus -diF/dt
1.0
K/W
0.8
Z
thJC
0.6
0.4
0.2
0.0
0.001 0.01 0.1 1 10
t
Fig. 7 Transient thermal impedance junction to case
© 2000 IXYS All rights reserved
DSEI 60-02
s
A/ms
-di
/dt
F
rr
Dimensions
0
0 200 400 600 800
diF/dt
Fig. 6 Typ peak forward voltage
VFR and t
 Dim. Millimeter Inches
versus diF/dt
fr 
Min. Max. Min. Max.
A 19.81 20.32 0.780 0.800 
B 20.80 21.46 0.819 0.845
C 15.75 16.26 0.610 0.640 
D 3.55 3.65 0.140 0.144
E 4.32 5.49 0.170 0.216 
F 5.4 6.2 0.212 0.244
G 1.65 2.13 0.065 0.084 
H - 4.5 - 0.177
J 1.0 1.4 0.040 0.055 
K 10.8 11.0 0.426 0.433
L 4.7 5.3 0.185 0.209 
M 0.4 0.8 0.016 0.031
N 2.2 2.54 0.087 0.102
A/ms
0.0
 839
2 - 2