© 2020 IXYS All rights reserved 1 - 5
IXYS reserves the right to change limits, test conditions and dimensions
MEA/MEK/MEE 300-06DA
20201001a
Backside: isolated
E72873
VRRM = 600 V
IFAVM = 304 A
trr = 250 ns
Features / Advantages:
● International standard package
with DCB ceramic base plate
● Planar passivated chips
● Short recovery time
● Low switching losses
● Soft recovery behaviour
● High reliability circuit operation
● Low voltage peaks for reduced
protection circuits
● Low noise switching
● Low losses
Package: Y4-M6
● Isolation voltage: 3600 V~
● Industry standard outline
● Soldering pins for PCB mounting
● Base plate: DCB ceramic
● Reduced weight
● Advanced power cycling
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
Disclaimer Notice
Information furnished is believed to be accurate and reliable. However, users should independently
evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for,
and may not be used in, all applications. Read complete Disclaimer Notice Disclaimer Notice at www.littelfuse.com/disclaimer-electronics.
Fast Recovery Epitaxial Diode
FRED Module
MEA 300-06DA MEK 300-06DA MEE 300-06DA
Common Anode Common Cathode Phase-Leg
3
21
3
21
3
21
Part number
MEA 300-06DA
MEK 300-06DA
MEE 300-06DA
© 2020 IXYS All rights reserved 2 - 5
IXYS reserves the right to change limits, test conditions and dimensions
MEA/MEK/MEE 300-06DA
20201001a
Diode Ratings
Symbol Defi nitions Conditions min. typ. max.
VRSM max. non-repetitive reverse TVJ = 25°C 600 V
VRRM max. repetitive reverse TVJ = 25°C 600 V
IRreverse current VR = VRRM TVJ = 25°C
VR = 0.8·VRRM TVJ = 25°C
VR = 0.8·VRRM TVJ = 125°C
12
3
80
mA
mA
mA
VFforward voltage IF = 300 A TVJ = 25°C
TVJ = 125°C
1.27
1.05
V
V
IF = 520 A TVJ = 25°C
TVJ = 125°C
1.36
1.19
V
V
IFRMS RMS forward current TC = 75°C 430 A
IFAV ①average forward current TC = 75°C TVJ = 150°C
rectangular, d = 0.5
304 A
VT0
rT
threshold voltage
slope resistance for power-loss calculations only TVJ = TVJM
0.85
1.34
V
mΩ
RthJC
RthCH
thermal resistance junction to case
thermal resistance junction to heatsink 0.085
0.143 K/W
K/W
Ptot total power dissipation TVJ = 25°C 875 W
IFSM max. surge forward current t = 10 ms (50 Hz), sine TVJ = 45°C
t = 8.3 ms (60 Hz), sine
2.40
2.64
kA
kA
t = 10 ms (50 Hz), sine TVJ = 150°C
t = 8.3 ms (60 Hz), sine
2.16
2.38
kA
kA
I2tI2t value for fusing t = 10 ms (50 Hz), sine TVJ = 45°C
t = 8.3 ms (60 Hz), sine
28.8
29.3
kA2s
kA2s
t = 10 ms (50 Hz), sine TVJ = 150°C
t = 8.3 ms (60 Hz), sine
23.3
23.8
kA2s
kA2s
trr max. reverse recovery current IF = 300 A; -diF/dt = 400 A/µs TVJ = 25°C
TVJ = 100°C
140
250
170
300
ns
ns
IRM reverse recovery time VR = 300 V; L ≤ 0.05 µH TVJ = 25°C
TVJ = 100°C
35
55
45
70
A
A
① IFAVM rating includes reverse blocking losses at TVJM, VR = 0.8 VRRM, duty cycle d = 0.5
© 2020 IXYS All rights reserved 3 - 5
IXYS reserves the right to change limits, test conditions and dimensions
MEA/MEK/MEE 300-06DA
20201001a
Package Y4-M6 Ratings
Symbol Defi nitions Conditions min. typ. max.
IRMS RMS current per terminal 300 A
TVJ
Top
Tstg
virtual junction temperature
operation temperature
storage temperature
-40
-40
-40
150
125
125
°C
°C
°C
Weight 126 g
MDmounting torque 2.25 2.75 Nm
MTterminal torque 4.5 5.5 Nm
dSpp/App
dSpb/Apb
creepage distance on surface | striking distance through air terminal to terminal
terminal to backside
14.0
16.0
10.0
16.0
mm
mm
VISOL isolation voltage t = 1 second
t = 1 minute 50/60 Hz, RMS; IISOL < 1 mA 3600
3000
V
V
Part Number
yywwAA
Date Code (DC)
+
Production
Index (PI) Lot.No: xxxxxx
Data Matrix: part no. (1-19), DC + PI (20-25), lot.no.# (26-31),
blank (32), serial no.# (33-36)
Circuit
Ordering Part Name Marking on Product Delivering Mode Base Qty Ordering Code
Standard MEA 300-06DA MEA 300-06DA Box 36 464686
Standard MEK 300-06DA MEK 300-06DA Box 36 464619
Standard MEE 300-06DA MEE 300-06DA Box 36 464708
© 2020 IXYS All rights reserved 4 - 5
IXYS reserves the right to change limits, test conditions and dimensions
MEA/MEK/MEE 300-06DA
20201001a
e
nd
B-B (1:1)
b
DCB
A (3:1)
c
aM6
p
A
o
k
h
1 2 3
4
56
7
nml
11
10
8
9
i
B
B
Dim.
min
[mm]
min
[inch]
max
[inch]
a 30.0 30.6 1.181 1.205
b
c 64.0 65.0 2.520 2.559
d 6.5 7.0 0.256 0.275
e 4.9 5.1 0.193 0.201
h 93.5 94.5 3.681 3.720
i 79.5 80.5 3.130 3.169
k 33.4 34.0 1.315 1.339
l 16.7 17.3 0.657 0.681
m 22.7 23.3 0.894 0.917
n 22.7 23.3 0.894 0.917
o 14.0 15.0 0.551 0.591
p
typ. 0.25
typ. 0.010
typ. 10.5
typ. 0.413
Outlines Y4-M6
MEA 300-06DA MEK 300-06DA MEE 300-06DA
Common Anode Common Cathode Phase-Leg
3
21
3
21
3
21
© 2020 IXYS All rights reserved 5 - 5
IXYS reserves the right to change limits, test conditions and dimensions
MEA/MEK/MEE 300-06DA
20201001a
200 600 10000 400 800
200
250
300
350
400
0.001 0.01 0.1 1 10
0.00
0.05
0.10
0.15
0.20
0.25
0 40 80 120 160
0.4
0.6
0.8
1.0
1.2
1.4
0 200 400 600 800 1000
10
30
50
0
20
40
60
0.0
0.5
1.0
1.5
2.0
2.5
3.0
200 600 10000 400 800
0
50
100
150
200
0001001
0
5
10
15
20
0.0 0.4 0.8 1.2 1.6
0
100
200
300
400
500
Qr
[µC]
IF
[A]
VF [V] -diF / dt [A/µs]
T
VJ
= 125°C
25°C
Fig. 1 Typ. forward current IF versus
max. voltage drop VF per leg
Fig. 2 Typ. reverse recovery
charge Qr versus -diF /dt
T
VJ
= 100°C
V
R
= 300 V
I
F
= 600 A
300 A
150 A
IRM
[A]
-diF / dt [A/µs]
T
VJ
= 100°C
V
R
= 300 V
I
F
= 600 A
300 A
150 A
Fig. 3 Typ. peak reverse current
IRM versus -diF /dt
TVJ [°C]
Kf
I
RM
Q
r
Fig. 4 Typ. dynamic parameters Qr, IRM
versus junction temperature TVJ
trr
[ns]
-diF /dt [A/µs]
Fig. 5 Typ. recovery time
trr versus -diF / dt
T
VJ
= 100°C
V
R
= 300 V
VFR
[V]
-diF /dt [A/µs]
Fig. 6 Typ. peak forward voltage
VFR and trr versus -diF / dt
tfr
[µs]
V
FR
t
rr
T
VJ
= 100°C
I
F
= 300 A
ZthJS
[K/W]
t [s]
Fig. 7 Typ. transient thermal impedance junction to heatsink
Constants for ZthJS calculation:
i Rthi [K/W] ti [s]
1 0.002 0.080
2 0.008 0.024
3 0.054 0.112
4 0.164 0.464
I
F
= 600 A
300 A
150 A
Curves