SUR3020 thru SUR3060
Ultra Fast Recovery Epitaxial Diodes
Dimensions TO-247AC
A
C(TAB)
C
A
C
Dim.
A
B
C
D
E
F
G
H
J
K
L
M
N
Millimeter
Min. Max.
19.81 20.32
20.80 21.46
15.75 16.26
3.55 3.65
4.32
5.4
1.65
-
1.0
10.8
4.7
0.4
1.5
5.49
6.2
2.13
4.5
1.4
11.0
5.3
0.8
2.49
Inches
Min.
Max.
0.780
0.819
0.610
0.140
0.170
0.212
0.065
-
0.040
0.426
0.185
0.016
0.087
0.800
0.845
0.640
0.144
0.216
0.244
0.084
0.177
0.055
0.433
0.209
0.031
0.102
A=Anode, C=Cathode, TAB=Cathode
V
RSM
V
200
300
400
600
V
RRM
V
200
300
400
600
Test Conditions
T
VJ
=T
VJM
T
C
=85
o
C; rectangular, d=0.5
t
p
<10us; rep. rating, pulse width limited by T
VJM
T
VJ
=45
o
C
I
FSM
T
VJ
=150
o
C
T
VJ
=45
o
C
I
2
t
T
VJ
=150 C
o
SUR3020
SUR3030
SUR3040
SUR3060
Symbol
I
FRMS
I
FAVM
I
FRM
Maximum Ratings
70
30
375
300
320
260
280
450
420
340
320
-40...+150
150
-40...+150
Unit
A
t=10ms (50Hz), sine
t=8.3ms (60Hz), sine
t=10ms(50Hz), sine
t=8.3ms(60Hz), sine
t=10ms (50Hz), sine
t=8.3ms (60Hz), sine
t=10ms(50Hz), sine
t=8.3ms(60Hz), sine
A
A
2
s
T
VJ
T
VJM
T
stg
P
tot
M
d
Weight
T
C
=25
o
C
Mounting torque
o
C
125
0.8...1.2
6
W
Nm
g
SUR3020 thru SUR3060
Ultra Fast Recovery Epitaxial Diodes
Symbol
Test Conditions
T
VJ
=25
o
C; V
R
=V
RRM
T
VJ
=25
o
C; V
R
=0.8
.
V
RRM
T
VJ
=125
o
C; V
R
=0.8
.
V
RRM
I
F
=37A; T
VJ
=150
o
C
T
VJ
=25
o
C
For power-loss calculations only
T
VJ
=T
VJM
Characteristic Values
typ.
max.
100
50
7
1.4
1.6
1.01
7.1
1
0.25
35
Unit
uA
uA
mA
V
V
m
K/W
I
R
V
F
V
TO
r
T
R
thJC
R
thCK
R
thJA
t
rr
I
RM
I
F
=1A; -di/dt=100A/us; V
R
=30V; T
VJ
=25
o
C
_
V
R
=350V; I
F
=30A; -di
F
/dt=240A/us; L<0.05uH; T
VJ
=100
o
C
35
10
50
11
ns
A
FEATURES
* International standard package
JEDEC TO-247AC
* Planar passivatd chips
* Very short recovery time
* Extremely low switching losses
* Low I
RM
-values
* Soft recovery behaviour
APPLICATIONS
* Antiparallel diode for high frequency
switching devices
* Antisaturation 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
ADVANTAGES
* 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
SUR3020 thru SUR3060
Ultra Fast Recovery Epitaxial Diodes
F ig. 1 F orward current
vers us voltage drop.
F ig. 2 R ecovery charge vers us -di
F
/dt.
F ig. 3 P eak revers e current vers us
-di
F
/dt.
F ig. 4 Dynamic parameters vers us
junction temperature.
F ig. 5 R ecovery time vers us -di
F
/dt.
F ig. 6 P eak forward voltage
vers us di
F
/dt.
F ig. 7
T rans ient thermal impedance junction to cas e.
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