ABSOLUTE MAXIMUM RATINGS (Tj=25°C)
Symbol
Parameter
VRRM
VR (DC)
Repetitive peak reverse voltage
Reverse DC voltage
MITSUBISHI FAST RECOVERY DIODE MODULES
RM300CA-9W
HIGH FREQUENCY USE
INSULATED TYPE
Voltage class
Unit
9W
450
V
360
V
Symbol
Parameter
Conditions
Ratings
Unit
IDC
DC current
Resistive load, TC=119°C
300
A
IFSM
Surge (non-repetitive) forward current One half cycle at 60Hz, peak value
6000
A
I2t
I2t for fusing
Value for one cycle of surge current, tw=8.3ms, Tj=25°C Start
1.5 × 105
A2s
Tj
Junction temperature
–40~+150
°C
Tstg
Storage temperature
–40~+125
°C
Visol
Isolation voltage
Charged part to case
2500
V
—
Mounting torque
Main terminal screw M8
Mounting screw M5
8.83~10.8
N·m
1.47~1.96
N·m
—
Weight
Typical value
460
g
ELECTRICAL CHARACTERISTICS
Symbol
Parameter
IRRM
VFM
trr
Qrr
Rth (j-c)
Rth (c-f)
—
Repetitive reverse current
Forward voltage
Reverse recovery time
Reverse recovery charge
Thermal resistance
Contact thermal resistance
Insulation resistance
Test conditions
Tj=150°C, VRRM applied
Tj=25°C, IFM=300A
IF=300A, Tj=25°C. di/dt=–600A/µs, VR=300V
Junction to case
Case to fin, with thermal compound
Main terminal to case
Min.
—
—
—
—
—
—
10
Limits
Typ.
—
—
—
—
—
—
—
Max.
40
1.2
0.5
50
0.085
0.08
—
Unit
mA
V
µs
µC
°C/ W
°C/ W
MΩ
Aug.1999