MEO 450-12 DA VRRM = 1200 V
IFAVM = 453 A
Fast Recovery
Epitaxial Diode
(FRED) Module
trr
= 450 ns
Preliminary data
3
3
1
1
VRSM
V
VRRM
V
Type
1200
1200
MEO 450-12DA
Symbol
IFRMS
Test Conditions
Maximum Ratings
640
453
2460
A
A
A
Features
TC = 75°C
●
IFAVM
IFRM
●
TC = 75°C; rectangular, d = 0.5
tP < 10 ms; rep. rating, pulse width limited by TVJM
International standard package
with DCB ceramic base plate
Planar passivated chips
Short recovery time
●
●
●
●
●
●
IFSM
TVJ = 45°C; t = 10 ms (50 Hz), sine
4800
5280
A
A
t = 8.3 ms (60 Hz), sine
Low switching losses
4320
4750
TVJ = 150°C; t = 10 ms (50 Hz), sine
A
A
Soft recovery behaviour
Isolation voltage 3600 V~
UL registered E 72873
t = 8.3 ms (60 Hz), sine
I2t
TVJ = 45°C; t = 10 ms (50 Hz), sine
A2s
A2s
115200
117100
t = 8.3 ms (60 Hz), sine
TVJ = 150°C; t = 10 ms (50 Hz), sine
A2s
A2s
93300
94800
Applications
Antiparallel diode for high frequency
t = 8.3 ms (60 Hz), sine
●
-40...+150
-40...+125
110
TVJ
Tstg
TSmax
°C
°C
°C
switching devices
Free wheeling diode in converters
and motor control circuits
Inductive heating and melting
Uninterruptible power supplies (UPS)
Ultrasonic cleaners and welders
●
●
●
●
1750
Ptot
TC = 25°C
W
VISOL
50/60 Hz, RMS t = 1 min
IISOL £ 1 mA
3000
3600
V~
V~
t = 1 s
Md
Mounting torque (M6)
Terminal connection torque (M6)
2.25-2.75/20-25 Nm/lb.in.
4.50-5.50/40-48 Nm/lb.in.
Advantages
●
High reliability circuit operation
Low voltage peaks for reduced
dS
dA
a
Creeping distance on surface
Strike distance through air
Maximum allowable acceleration
12.7
9.6
50
mm
mm
m/s2
●
protection circuits
Low noise switching
Low losses
●
Weight
150
g
●
Symbol
Test Conditions
Characteristic Values (per diode)
typ. max.
Dimensions in mm (1 mm = 0.0394")
IR
TVJ = 25°C
TVJ = 25°C
TVJ = 125°C VR = 0.8 • VRRM
VR = VRRM
VR = 0.8 • VRRM
mA
mA
mA
24
6
120
300
1.51
1.78
1.76
1.96
VF
IF =
A; TVJ = 125°C
TVJ = 25°C
A; TVJ = 125°C
TVJ = 25°C
V
V
V
V
520
IF =
VT0
rT
For power-loss calculations only
1.16
1.15
V
mW
RthJH
RthJC
DC current
DC current
0.114
0.071
K/W
K/W
trr
IRM
IF
VR=
=
600 A
600 V
-di/dt = 800 A/ms
TVJ = 100°C
TVJ 25°C
TVJ = 100°C
450
500
110
165
ns
A
A
=
● IFAVM rating includes reverse blocking losses at TVJM, VR = 0.6 VRRM, duty cycle d = 0.5
Data according to IEC 60747
IXYS reserves the right to change limits, test conditions and dimensions
© 2000 IXYS All rights reserved
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