Fast Recovery
Epitaxial Diode (FRED)
DSEI 30
I
FAVM
= 26 A
V
RRM
= 1200 V
t
rr
= 40 ns
V
RSM
V
1200
V
RRM
V
1200
Type
A
C
TO-247 AD
C
DSEI 30-12A
A
C
A = Anode, C = Cathode
Symbol
I
FRMS
I
FAVM
x
I
FRM
I
FSM
Test Conditions
T
VJ
= T
VJM
T
C
= 85°C; rectangular, d = 0.5
t
P
< 10
µs;
rep. rating, pulse width limited by T
VJM
T
VJ
= 45°C;
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
Maximum Ratings
70
26
375
200
210
185
195
200
180
170
160
-40...+150
150
-40...+150
A
A
A
A
A
A
A
As
A
2
s
A
2
s
A
2
s
°C
°C
°C
W
Nm/lb.in.
Nm/lb.in.
g
2
Features
q
q
q
q
q
T
VJ
= 150°C; t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
It
2
q
q
International standard package
JEDEC TO-247 AD
Planar passivated chips
Very short recovery time
Extremely low switching losses
Low I
RM
-values
Soft recovery behaviour
Epoxy meet UL 94V-0
D1
T
VJ
= 45°C
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
T
VJ
= 150°C; t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
T
VJ
T
VJM
T
stg
P
tot
M
d
Weight
T
C
= 25°C
Mounting torque with screw M3
Mounting torque with screw M3.5
Applications
q
q
q
q
138
0.45/4
0.55/5
6
q
q
q
q
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
Symbol
Test Conditions
Characteristic Values
typ.
max.
Advantages
I
R
T
VJ
= 25°C
T
VJ
= 25°C
T
VJ
= 125°C
I
F
= 30 A;
V
R
= V
RRM
V
R
= 0.8 • V
RRM
V
R
= 0.8 • V
RRM
T
VJ
= 150°C
T
VJ
= 25°C
750
250
7
2.2
2.55
1.65
18.2
0.9
0.1
35
I
F
= 1 A; -di/dt = 100 A/µs; V
R
= 30 V; T
VJ
= 25°C
V
R
= 540 V; I
F
= 30 A; -di
F
/dt = 240 A/µs
L
≤
0.05
µH;
T
VJ
= 100°C
40
16
60
18
µA
µA
mA
V
V
V
mΩ
K/W
K/W
K/W
ns
A
q
q
V
F
V
T0
r
T
R
thJC
R
thCK
R
thJA
t
rr
I
RM
q
q
q
For power-loss calculations only
T
VJ
= T
VJM
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
x
I
FAVM
rating includes reverse blocking losses at T
VJM
, V
R
= 0.8 V
RRM
, duty cycle d = 0.5
Data according to IEC 60747
IXYS reserves the right to change limits, test conditions and dimensions
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IXYS [ IXYS CORPORATION ]
