Page 1
RM30DZ/CZ-M,-H
MITSUBISHI DIODE MODULES
RM30DZ/CZ-M,-H
MEDIUM POWER GENERAL USE
INSULATED TYPE
• IF(AV) Average forward current ............ 30A
• V
RRM Repetitive peak reverse voltage
................400/800V
• DOUBLE ARMS
• Insulated Type
• UL Recognized
Yellow Card No. E80276 (N)
File No. E80271
APPLICATION
AC motor controllers, DC motor controllers, Battery DC power supplies,
DC power supplies for control panels, and other general DC power equipment
OUTLINE DRAWING & CIRCUIT DIAGRAM Dimensions in mm
93.5
80
17.5 20 20
3–M5
2–φ6.5
12.5
26
(DZ)
(CZ)
A1K
2
SR
A
1
SR
K
1
1
K1K
2
1
SR
2
SR
A
2
A
2
2
LABEL
6.5
21
30
Feb.1999
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ABSOLUTE MAXIMUM RATINGS
Symbol
RRM
V
VRSM
VR (DC)
Repetitive peak reverse voltage
Non-repetitive peak reverse voltage
Reverse DC voltage
Parameter
M
400
480
320
Voltage class
MITSUBISHI DIODE MODULES
RM30DZ/CZ-M,-H
MEDIUM POWER GENERAL USE
INSULATED TYPE
H
800
960
640
Unit
V
V
V
Symbol
(RMS)
IF
IF (AV)
IFSM
2
t
I
f
j
T
Tstg
Viso
RMS forward current
Average forward current
Surge (non-repetitive) forward current
2
t
I
Maximum operating frequency
Junction temperature
Storage temperature
Isolation voltage
—
Mounting torque
—
Weight
Parameter
for fusing
ELECTRICAL CHARACTERISTICS
Symbol
I
RRM
VFM
Rth (j-c)
Rth (c-f)
Repetitive reverse current
Forward voltage
Thermal resistance
Contact thermal resistance
—
Insulation resistance
Parameter
Conditions
Single-phase, half-wave 180° conduction, T
One half chcle at 60Hz, peak value
Value for one cycle of surge current
Charged part to case
Main terminal screw M5
Mounting screw M6
Typical value
Test conditions
T
j=150°C, VRRM applied
j=25°C, IFM=90A, instantaneous meas.
T
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
C=117°C
Min.
—
—
—
—
10
Ratings
47
30
600
1.5 × 10
1000
–40~+150
–40~+125
2500
1.47~1.96
15~20
1.96~2.94
20~30
160
Limits
Typ.
—
—
—
—
—
Unit
A
A
A
3
Max.
10
1.4
0.8
0.2
—
2
A
Hz
°C
°C
V
N·m
kg·cm
N·m
kg·cm
g
Unit
mA
V
°C/W
°C/W
MΩ
s
Feb.1999
Page 3
PERFORMANCE CURVES
MITSUBISHI DIODE MODULES
RM30DZ/CZ-M,-H
MEDIUM POWER GENERAL USE
INSULATED TYPE
MAXIMUM FORWARD CHARACTERISTIC ALLOWABLE SURGE (NON-REPETITIVE)
FORWARD CURRENT
3
10
7
5
Tj=25°C
3
2
2
10
7
5
3
2
1
10
7
5
FORWARD CURRENT (A)
3
2
0
10
0
0.8 1.6 3.2 4.0
FORWARD VOLTAGE (V)
2.4
800
700
600
500
400
300
200
FORWARD CURRENT (A)
SURGE (NON-REPETITIVE)
100
0
CONDUCTION TIME
101 100
(CYCLES AT 60Hz)
MAXIMUM TRANSIENT THERMAL IMPEDANCE
(JUNCTION TO CASE)
1.0
10
0
1
7532
10
MAXIMUM POWER DISSIPATION
80
RESISTIVE, INDUCTIVE LOAD
70
(°C/W)
0.8
0.6
0.4
0.2
60
50
40
30
20
POWER DISSIPATION (W)
SINGLE-PHASE
THREE-PHASE
OPERATION
DC OPERATION
OPERATION
10
TRANSIENT THERMAL IMPEDANCE
0
10
–3
10
–2
10
–1
0
753275327532
10
0
0405020
3010
TIME (s) AVERAGE FORWARD CURRENT (A)
705030207532
ALLOWABLE CASE TEMPERATURE
VS. AVERAGE FORWARD CURRENT
160
RESISTIVE, INDUCTIVE LOAD
140
DC OPERATION
120
100
THREE-PHASE
OPERATION
80
CASE TEMPERATURE (°C)
60
020 5010
SINGLEPHASE
OPERATION
30
40
AVERAGE FORWARD CURRENT (A)
Feb.1999
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