Feb.1999
MITSUBISHI FAST RECOVERY DIODE MODULES
RM50HA-XXF
HIGH SPEED SWITCHING USE
INSULATED TYPE
OUTLINE DRAWING & CIRCUIT DIAGRAM
Dimensions in mm
APPLICATION
Free wheel use, Welders
RM50HA-XXF
R6
53.5
43.3
8
A1
K1
9
9
14
5.3
36.5
33
23.5
4.5
29
5.3
3M4
LABEL
A1
K1
I
DC
DC current .................................. 50A
V
RRM
Repetitive peak reverse voltage
.......... 600/1000/1200V
t
rr
Reverse recovery time ............. 0.8
s
Insulated Type
UL Recognized
Yellow Card No. E80276 (N)
File No. E80271
Feb.1999
ABSOLUTE MAXIMUM RATINGS
(T
j
=25
C)
Unit
V
V
V
MITSUBISHI FAST RECOVERY DIODE MODULES
RM50HA-XXF
HIGH SPEED SWITCHING USE
INSULATED TYPE
12
600
720
480
Symbol
V
RRM
V
DRM
V
R (DC)
Parameter
Repetitive peak reverse voltage
Non-repetitive peak reverse voltage
Reverse DC voltage
Unit
A
A
A
2
s
C
C
V
Nm
kgcm
Nm
kgcm
g
Conditions
Resistive load, T
C
=105
C
One half cycle at 60Hz, peak value
Value for one cycle of surge current
Charged part to case
Main terminal screw M4
Mounting screw M5
Typical value
Ratings
50
1000
4.2x10
3
40~150
40~125
2500
0.98~1.47
10~15
1.47~1.96
15~20
90
Symbol
I
DC
I
FSM
I
2t
T
j
T
stg
V
iso
--
--
Parameter
DC output current
Surge (non-repetitive) forward current
I
2t
for fusing
Junction temperature
Storage temperature
Isolation voltage
Mounting torque
Weight
Voltage class
20
1000
1100
800
24
1200
1350
960
Unit
mA
V
s
C
C/ W
C/ W
Limits
Symbol
I
RRM
V
FM
t
rr
Q
rr
R
th (j-c)
R
th (c-f)
Parameter
Repetitive reverse current
Forward voltage
Reverse recovery time
Reverse recovery charge
Thermal resistance
Contact thermal resistance
Test conditions
T
j
=150
C, V
RRM
applied
T
j
=25
C, I
FM
=50A, instantaneous meas.
I
FM
=50A, di/dt=100A/
s, V
R
=300/600V*
1
, Tj=150
C
Junction to case
Case to fin, conductive grease applied
Min.
--
--
--
--
--
--
Typ.
--
--
--
--
--
--
Max.
10
1.5
0.8
30
0.6
0.15
ELECTRICAL CHARACTERISTICS
*
1
12 class: V
R
=300V
20, 24 class: V
R
=600V
Feb.1999
MITSUBISHI FAST RECOVERY DIODE MODULES
RM50HA-XXF
HIGH SPEED SWITCHING USE
INSULATED TYPE
PERFORMANCE CURVE
MAXIMUM FORWARD CHARACTERISTICS
MAXIMAM TRANSIENT THERMAL
IMPEDANCE (JUNCTION TO CASE)
FOR
W
ARD CURRENT (A)
TIME (s)
FORWARD VOLTAGE (V)
RATED SURGE (NON-REPETITIVE)
FORWARD CURRENT
REVERSE RECOVERY CHARACTERISTICS
VS. FORWARD CURRENT (TYPICAL)
CONDUCTION TIME
(CYCLES AT 60Hz)
FORWARD CURRENT (A)
REVERSE RECOVERY CHARACTERISTICS
VS. di/dt (TYPICAL)
I
rr
(A), Q
rr
(
C)
di/dt (A/
s)
Z
th (j-c)
(
C/
W)
I
rr
(A), Q
rr
(
C)
t
rr
(
s)
t
rr
(
s)
0
10
1
10
0
10
1
10
3
10
2
10
2
10
1
10
0
10
2
10
1
10
0
10
3
10
2
10
1
10
0
10
1
10
1
10
2
10
1
10
0
10
2
10
1
10
0
10
3
10
2
10
1
10
0
10
1
10
1
10
2
10
1
10
0
10
3
10
2
10
1
10
0
10
2.2
1.8
1.0
0.6
7
5
3
2
7
5
3
2
7
5
3
2
1.4
T
j
=25C
7
5
3
2
7
5
3
2
7
5
3
2
1.0
0.8
0.6
0.4
0.2
0
4
4
4
2 3 4 5 7
3
2
5
4
7
5
4
3
2
0
200
400
600
800
1000
7
5
4
3
2
7
5
3
2
7
5
3
2
7
5
3
2
7
5
3
2
7
5
3
2
7
5
3
2
4
4
4
I
rr
t
rr
Q
rr
T
j
=25C
T
j
=150C
7
5
3
2
7
5
3
2
7
5
3
2
V
R
=300/600V
di/dt=100A/s
7
5
3
2
7
5
3
2
7
5
3
2
7
5
3
2
7
5
3
2
7
5
3
2
4
4
4
I
rr
t
rr
Q
rr
T
j
=25C
T
j
=150C
7
5
3
2
7
5
3
2
7
5
3
2
V
R
=300/600V
I
F
=50A
SURGE (NON-REPETITIVE)
FOR
W
ARD CURRENT (A)
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