Mitsubishi RM20C1A-XXF, RM20CA-XXF, RM20DA-XXF Datasheet
RM20DA/CA/C1A-XXF
MITSUBISHI FAST RECOVERY DIODE MODULES
RM20DA/CA/C1A-XXF
HIGH SPEED SWITCHING USE
INSULATED TYPE
• IDC DC current .................................. 20A
• V
RRM Repetitive peak reverse voltage
...................... 600/800/1000/1200V
• t
rr Reverse recovery time .............0.8µs
• Insulated Type
• UL Recognized
Yellow Card No. E80276 (N)
File No. E80271
APPLICATION
Free wheel use, Welders
OUTLINE DRAWING & CIRCUIT DIAGRAM Dimensions in mm
53.5
43.3
16
DA
5.3
CA
18
14
φ5.3
3.5 3.5
8
33
3–M4
36.5
C1A
R6
24
LABEL
4.5
7
22
Feb.1999
ABSOLUTE MAXIMUM RATINGS (Tj=25°C)
Symbol
RRM
V
VDRM
VR (DC)
Repetitive peak reverse voltage
Non-repetitive peak reverse voltage
Reverse DC voltage
Parameter
12
600
720
480
MITSUBISHI FAST RECOVERY DIODE MODULES
RM20DA/CA/C1A-XXF
HIGH SPEED SWITCHING USE
INSULATED TYPE
16*
800
960
640
Voltage class
20*
1000
1100
800
24
1200
1350
960
Unit
V
V
V
Symbol
DC
I
IFSM
2
t
I
Tj
Tstg
Viso
—
—
* Order made
DC current
Surge (non-repetitive) forward current
2
t
I
Junction temperature
Storage temperature
Isolation voltage
Mounting torque
Weight
Parameter
for fusing
ELECTRICAL CHARACTERISTICS
Symbol
I
RRM
VFM
trr
Qrr
Rth (j-c)
Rth (c-f)
1
*
12, 16 class: VR=300V 20, 24 class: VR=600V
Repetitive reverse current
Forward voltage
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=300/600V*
Junction to case
Case to fin, conductive grease applied
C=114°C
Test conditions
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.
—
—
—
—
—
—
Unit
A
A
2
Max.
5.0
1.5
0.8
15
1.2
0.3
2
A
°C
°C
V
N·m
kg·cm
N·m
kg·cm
g
Unit
mA
V
µs
µC
°C/W
°C/W
s
Feb.1999
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