Feb.1999
MITSUBISHI DIODE MODULES
RM250DZ/CZ/UZ-M,-H,-24,-2H
HIGH POWER GENERAL USE
INSULATED TYPE
OUTLINE DRAWING & CIRCUIT DIAGRAM
Dimensions in mm
APPLICATION
AC motor controllers, DC motor controllers, Battery DC power supplies,
DC power supplies for control panels, and other general DC power equipment
RM250DZ/CZ/UZ-M,-H,-24,-2H
I
F(AV)
Average forward current .......... 250A
V
RRM
Repetitive peak reverse voltage
.............. 400/800/1200/1600V
DOUBLE ARMS
Insulated Type
UL Recognized
Yellow Card No. E80276 (N)
File No. E80271
(DZ Type)
(DZ Type)
6
20
3
6.5
4M8
A
1
K
1
K
2
A
2
40
18
16
18
16
30
32
30
150
68.5
68.5
7
23
32
39
2
(DZ)
A
1
SR
1
K
1
K
2
SR
2
A
2
A
1
A
1
SR
1
SR
1
K
1
K
2
SR
2
A
2
K
1
K
2
SR
2
A
2
(CZ)
(UZ)
LABEL
(Bold line is connective bar.)
Feb.1999
ABSOLUTE MAXIMUM RATINGS
Unit
V
V
V
MITSUBISHI DIODE MODULES
RM250DZ/CZ/UZ-M,-H,-24,-2H
HIGH POWER GENERAL USE
INSULATED TYPE
M
400
480
320
Symbol
V
RRM
V
RSM
VR
(DC)
Parameter
Repetitive peak reverse voltage
Non-repetitive peak reverse voltage
Reverse DC voltage
Voltage class
Unit
A
A
A
A
2
s
Hz
C
C
V
Nm
kgcm
Nm
kgcm
g
Conditions
Single-phase, half-wave 180
conduction, T
C
=89
C
One half chcle at 60Hz, peak value
Value for one cycle of surge current
Charged part to case
Main terminal screw M8
Mounting screw M6
Typical value
Ratings
390
250
5000
1.0
10
5
1000
40~+150
40~+125
2500
8.83~10.8
90~110
1.96~3.92
20~40
300
Symbol
IF
(RMS)
IF
(AV)
I
FSM
I
2t
f
T
j
T
stg
V
iso
--
--
Parameter
RMS forward current
Average forward current
Surge (non-repetitive) forward current
I
2t
for fusing
Maximum operating frequency
Junction temperature
Storage temperature
Isolation voltage
Mounting torque
Weight
Unit
mA
V
C/ W
C/ W
M
Limits
Symbol
I
RRM
V
FM
R
th (j-c)
R
th (c-f)
--
Parameter
Repetitive reverse current
Forward voltage
Thermal resistance
Contact thermal resistance
Insulation resistance
Test conditions
T
j
=150
C, V
RRM
applied
T
j
=25
C, I
FM
=750A, instantaneous meas.
Junction to case (per 1/2 module)
Case to fin, conductive grease applied (per 1/2 module)
Measured with a 500V megohmmeter between main terminal
and case
Min.
--
--
--
--
10
Typ.
--
--
--
--
--
Max.
30
1.3
0.2
0.1
--
H
800
960
640
24
1200
1350
960
2H
1600
1700
1280
ELECTRICAL CHARACTERISTICS
Feb.1999
1
10
2
10
3
10
0
10
0
10
1
10
70
50
30
20
7
5
3
2
0
1000
5000
2000
3000
4000
10
1
100
1
10
2
10
3
10
7
5
3
2
7
5
3
2
0.5
0.7
0.9
1.1
1.3
1.5
T
j
=25C
7
5
3
2
7
5
3
2
7
5
3
2
0.25
0
0.05
0.10
0.15
0.20
7
5
3
2
400
0
0
200
400
100
50
300
100
150
200
250
300
350
150
350
50
250
160
60
0
200
400
100
300
80
100
120
140
THREE-PHASE
OPERATION
SINGLE-PHASE
OPERATION
THREE-PHASE
OPERATION
RESISTIVE, INDUCTIVE LOAD
RESISTIVE, INDUCTIVE LOAD
SINGLE-PHASE
OPERATION
DC
OPERATION
DC
OPERATION
MITSUBISHI DIODE MODULES
RM250DZ/CZ/UZ-M,-H,-24.-2H
HIGH POWER GENERAL USE
INSULATED TYPE
PERFORMANCE CURVE
MAXIMUM FORWARD CHARACTERISTIC
ALLOWABLE SURGE (NON-REPETITIVE)
FORWARD CURRENT
FOR
W
ARD CURRENT (A)
CONDUCTION TIME
(CYCLES AT 60Hz)
FORWARD VOLTAGE (V)
MAXIMUM TRANSIENT THERMAL IMPEDANCE
(JUNCTION TO CASE)
MAXIMUM POWER DISSIPATION
TIME (s)
AVERAGE FORWARD CURRENT (A)
ALLOWABLE CASE TEMPERATURE
VS. AVERAGE FORWARD CURRENT
CASE TEMPERA
TURE (
C)
AVERAGE FORWARD CURRENT (A)
TRANSIENT THERMAL IMPEDANCE
(
C/
W)
SURGE (NON-REPETITIVE)
FOR
W
ARD CURRENT (A)
POWER DISSIP
A
TION (W)
PDF 
ZIP