Mitsubishi RM20C1A-XXS, RM20CA-XXS, RM20DA-XXS Datasheet
RM20DA/CA/C1A-XXS
MITSUBISHI FAST RECOVERY DIODE MODULES
RM20DA/CA/C1A-XXS
MEDIUM POWER, HIGH FREQUENCY USE
INSULATED TYPE
• IDC DC current .................................. 20A
• V
RRM Repetitive peak reverse voltage
......................300/600V
• t
rr Reverse recovery time .............0.4µs
• Insulated Type
APPLICATION
Free wheel use, Welder
OUTLINE DRAWING & CIRCUIT DIAGRAM Dimensions in mm
53.5
43.3
16
CA
18
φ5.3
14
3.5
5.3
36.5
R6
8
3–M4
33
3.5
C1A
DA
24
LABEL
7
22
4.5
Feb.1999
MITSUBISHI FAST RECOVERY DIODE MODULES
ABSOLUTE MAXIMUM RATINGS (Tj=25°C, unless otherwise noted)
Symbol
RRM
V
VDRM
VR (DC)
Repetitive peak reverse voltage
Non-repetitive peak reverse voltage
Reverse DC voltage
Parameter
6
300
360
240
RM20DA/CA/C1A-XXS
MEDIUM POWER, HIGH FREQUENCY USE
INSULATED TYPE
Voltage class
12
600
720
480
Unit
V
V
V
Symbol
DC
I
IFSM
2
t
I
Tj
Tstg
Viso
DC current
Surge (non-repetitive) forward current
2
t
I
Junction temperature
Storage temperature
Isolution voltage
—
Mounting torque
—
Weight
Parameter
for fusing
ELECTRICAL CHARACTERISTICS
Symbol
I
RRM
VFM
trr
Qrr
trr
Qrr
Rth (j-c)
Rth (c-f)
*1 6 class: VR=150V 12class: VR=300V
Repetitive reverse current
Forward voltage
Reverse recovery time
Reverse recovery charge
Reverse recovery time
Reverse recovery charge
Thermal resistance
Contact thermal resistance
Parameter
Conditions
Resistive load, T
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
T
j=150°C, VRRM applied
j=25°C, IFM=20A, instantaneous meas.
T
I
FM=20A, di/dt=–50A/µs, VR=150/300V*
FM=20A, di/dt=–50A/µs, VR=150/300V*
I
Junction to case
Case to fin, conductive grease applied
C=93°C
Test conditions
1
, Tj=25°C
1
, Tj=150°C
Min.
—
—
—
—
—
—
—
—
Ratings
20
400
6.7×10
–40~+150
–40~+125
2500
0.98~1.47
10~15
1.47~1.96
15~20
90
Limits
Typ.
—
1.6
—
—
—
—
—
—
Unit
A
A
2
Max.
10
1.8
0.2
0.5
0.4
1.5
1.2
0.3
2
A
°C
°C
V
N·m
kg·cm
N·m
kg·cm
g
Unit
mA
V
µs
µC
µs
µC
°C/W
°C/W
s
Feb.1999
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