© 2000 IXYS All rights reserved 1 - 2
75 142
75 95
TBD
Fast Recovery
Epitaxial Diode
(FRED) Module
Dimensions in mm (1 mm = 0.0394")
Features
●International standard package
with DCB ceramic base plate
●Planar passivated chips
●Short recovery time
●Low switching losses
●Soft recovery behaviour
●Isolation voltage 3600 V~
●UL registered E 72873
Applications
●Antiparallel diode for high frequency
switching devices
●Free wheeling diode in converters
and motor control circuits
●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
① IFAV 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
90
-40...+150
-40...+125
110
3000
3600
12.7
9.6
50
280
2.5-4/22-35
2.5-4/22-35
1.01
2.85
0.550
0.450
2
0.5
34
100 1.36
1.55
300 2.05
2.09
100 250 300
300 14
200 21
1200
1300
1080
1170
7200
7100
5800
5700
749
123 123 123
VRSM VRRM Type
V V MEA95-06 DA MEK 95-06 DA MEE 95-06 DA
600 600
Symbol Test Conditions Maximum Ratings
IFRMS Tcase = °CA
IFAV
ÿÿ
①Tcase = °C; rectangular, d = 0.5 A
IFRM tP < 10 ms; rep. rating, pulse width limited by TVJM A
IFSM TVJ = 45°C; t = 10 ms (50 Hz), sine A
t = 8.3 ms(60 Hz), sine A
TVJ = 150°C; t = 10 ms (50 Hz), sine A
t = 8.3 ms(60 Hz), sine A
I2tTVJ = 45°C; t = 10 ms (50 Hz), sine A2s
t = 8.3 ms(60 Hz), sine A2s
TVJ = 150°C; t = 10 ms (50 Hz), sine A2s
t = 8.3 ms(60 Hz), sine A2s
TVJ °C
Tstg °C
THmax °C
Ptot Tcase = 25°CW
VISOL 50/60 Hz, RMS t = 1 min V~
IISOL £ 1 mA t = 1 s V~
MdMounting torque (M5) Nm/lb.in.
Terminal connection torque (M5) Nm/lb.in.
dSCreep distance on surface mm
dAStrike distance through air mm
aMaximum allowable acceleration m/s2
Weight g
Symbol Test Conditions Characteristic Values (per diode)
typ. max.
IRTVJ = 25°CV
R= VRRM mA
TVJ = 25°CV
R= 0.8 • VRRM mA
TVJ = 125°CV
R= 0.8 • VRRM mA
VFIF = A; TVJ =125°CV
TVJ =25°CV
IF = A; TVJ =125°CV
TVJ =25°CV
VT0 For power-loss calculations only V
rTTVJ = 125°C mW
RthJH DC current K/W
RthJC DC current K/W
trr IF=A T
VJ = 100°Cns
IRM VR=V T
VJ = 25°CA
-di/dt = A/msT
VJ = 100°CA
TO-240 AA
123
MEA 95-06 DA
MEK 95-06 DA
MEE 95-06 DA
VRRM = 600 V
IFAV = 95 A
trr = 250 ns
© 2000 IXYS All rights reserved 2 - 2
MEA 95-06 DA MEE 95-06 DA
MEK 95-06 DA
200 600 10000 400 800
50
100
150
200
250
0.001 0.01 0.1 1 10
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0 50 100 150
0.0
0.5
1.0
1.5
2.0
Kf
TVJ
°C-diF/dt
t
s
K/W
0 200 400 600 800 1000
10
30
50
0
20
40
0.0
0.2
0.4
0.6
0.8
1.0
VFR
diF/dt
A
200 600 10000 400 800
10
30
50
0
20
40
60
10 100 1000
0
1
2
3
4
0.00.51.01.52.0
0
25
50
75
100
125
150
175
200
IRM
Qr
IF
A
VF-diF/dt -diF/dt
A/
m
s
A
V
µC
A/
m
sA/
m
s
trr
ns
tfr
A/
m
s
µs
Fig. 7 Transient thermal impedance junction to heatsink
TVJ= 100°C
VR = 300V TVJ= 100°C
IF = 150A
Fig. 3 Peak reverse current IRM
versus -diF/dt
Fig. 2 Reverse recovery charge Qr
versus -diF/dt
Fig. 1 Forward current IF versus
voltage drop VF per leg
TVJ= 100°C
VR = 300V TVJ= 100°C
VR = 300V
Qr
IRM
Fig. 4 Dynamic parameters Qr, IRM
versus junction temperature TVJ
Fig. 5 Recovery time trr versus -diF/dt Fig. 6 Peak forward voltage VFR and tfr
versus diF/dt
tfr
TVJ=150°C
TVJ=100°C
TVJ=25°C
IF=190A
IF= 95A
IF=47.5A
IF=190A
IF= 95A
IF=47.5A
IF=190A
IF= 95A
IF=47.5A
Constants for ZthJH calculation:
iR
thi (K/W) ti (s)
1 0.037 0.002
2 0.138 0.134
3 0.093 0.25
4 0.282 0.274
ZthJH
VFR
