Mitsubishi RM300CA-9W Datasheet

RM300CA-9W

MITSUBISHI FAST RECOVERY DIODE MODULES

RM300CA-9W

HIGH FREQUENCY USE

INSULATED TYPE

• IDC DC current ................................ 300A

• V

RRM Repetitive peak reverse voltage

.................... 450V

• t

rr Reverse recovery time .............0.5µs

APPLICATION

Free wheel use, Welders

OUTLINE DRAWING & CIRCUIT DIAGRAM Dimensions in mm

4–R7

(19.4)

(18)

30 30

A1

86±0.25

K

100

A2

4–φ5.5 MOUNTING HOLES

55

41±0.25

3–M8 NUTS

A1

K

A2

(7)

LABEL

(28.5)

30

CIRCUIT DIAGRAM

Aug.1999

ABSOLUTE MAXIMUM RATINGS (Tj=25°C)

Symbol

RRM

V

VR (DC)

Repetitive peak reverse voltage

Reverse DC voltage

Parameter

MITSUBISHI FAST RECOVERY DIODE MODULES

RM300CA-9W

HIGH FREQUENCY USE

INSULATED TYPE

Voltage class

9W

450

360

Unit

V

V

Symbol

DC

I

IFSM

2

t

I

Tj

Tstg

Visol

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)

Repetitive reverse current

Forward voltage

Reverse recovery time

Reverse recovery charge

Thermal resistance

Contact thermal resistance

—

Insulation resistance

Parameter

Conditions

Resistive load, T

One half cycle at 60Hz, peak value

Value for one cycle of surge current, t

Charged part to case

Main terminal screw M8

Mounting screw M5

Typical value

j=150°C, VRRM applied

T

j=25°C, IFM=300A

T

I

F=300A, Tj=25°C. di/dt=–600A/µs, VR=300V

Junction to case

Case to fin, with thermal compound

Main terminal to case

C=119°C

w=8.3ms, Tj=25°C Start

Test conditions

Min.

—

—

—

—

—

—

10

Ratings

300

6000

1.5 × 10

–40~+150

–40~+125

2500

8.83~10.8

1.47~1.96

460

Limits

Typ.

—

—

—

—

—

—

—

Unit

A

A

5

Max.

40

1.2

0.5

50

0.085

0.08

—

2

A

°C
°C

V

N·m

N·m

g

Unit

mA

V

µs

µC
°C/W
°C/W

MΩ

s

Aug.1999