MEA 250-12 DA VRRM = 1200 V
MEK 250-12 DA IFAVM = 260 A
Fast Recovery
Epitaxial Diode
(FRED) Module
MEE 250-12 DA trr
= 450 ns
Preliminary data
3
2
VRSM
V
VRRM
V
Type
MEA 250-12DA
1
MEK 250-12DA
MEE 250-012DA
1
2
3
1
2
3
1
2
3
1200
1200
Symbol
IFRMS
Test Conditions
Maximum Ratings
Features
75
75
367
260
1480
TC
TC
=
=
°C
°C; rectangular, d = 0.5
A
A
A
①
International standard package
with DCB ceramic base plate
Planar passivated chips
Short recovery time
IFAVM
IFRM
①
tP < 10 ms; rep. rating, pulse width limited by TVJM
①
①
①
①
①
①
IFSM
TVJ = 45°C; t = 10 ms (50 Hz), sine
2400
2640
A
A
t = 8.3 ms (60 Hz), sine
Low switching losses
2160
2380
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
28800
29300
t = 8.3 ms (60 Hz), sine
A2s
A2s
23300
23800
Applications
Antiparallel diode for high frequency
TVJ = 150°C; t = 10 ms (50 Hz), sine
①
t = 8.3 ms (60 Hz), sine
switching devices
Free wheeling diode in converters
and motor control circuits
Inductive heating and melting
Uninterruptible power supplies (UPS)
Ultrasonic cleaners and welders
-40...+150
-40...+125
110
TVJ
Tstg
TSmax
°C
°C
°C
①
①
Ptot
Tc = 25°C
875
W
①
VISOL
50/60 Hz, RMS t = 1 min
IISOL £ 1 mA
3000
3600
V~
V~
①
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
①
High reliability circuit operation
Low voltage peaks for reduced
①
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
①
①
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
12
3
60
150
1.38
1.69
1.54
1.80
VF
IF =
A; TVJ = 125°C
TVJ = 25°C
A; TVJ = 125°C
TVJ = 25°C
V
V
V
V
260
IF =
VT0
rT
For power-loss calculations only
1.16
1.46
V
mW
RthJH
RthJC
DC current
DC current
0.228
0.143
K/W
K/W
300
600
400
450
500
55
83
trr
IRM
IF
VR=
-di/dt =
=
A
V
A/ms
TVJ = 100°C
TVJ 25°C
TVJ = 100°C
ns
A
A
=
① 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
1 - 2