D-124

Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272

CD511225, CD511625

Dual Diode POW-R-BLOK™ Modules

250 Amperes/1200-1600 Volts

Absolute Maximum Ratings

Characteristics

Symbol

CD511225

CD511625

Units

Peak Reverse Blocking Voltage

VRRM

1200

1600

Volts

Transient Peak Reverse Blocking Voltage (Non-Repetitive), t < 5ms

VRSM

1350

1700

Volts

DC Reverse Blocking Voltage

VR(DC)

960

1280

Volts

RMS On-State Current

IF(RMS)

390

390

Amperes

Average On-State Current, TC = 64°C

IF(AV)

250

250

Amperes

Peak One-Cycle Surge (Non-Repetitive) On-State Current (60Hz)

IFSM

5000

5000

Amperes

Peak One-Cycle Surge (Non-Repetitive) On-State Current (50Hz)

IFSM

4500

4500

Amperes

I2t (for Fusing), 8.3 milliseconds

I2t

100,000

100,000

A2sec

Storage Temperature

TSTG

-40 to 125

-40 to 125

°C

Operating Temperature

Tj

-40 to 125

-40 to 125

°C

Maximum Mounting Torque M6 Mounting Screw

—

26

26

in.-lb.

Maximum Mounting Torque M8 Terminal Screw

—

72

72

in.-lb.

Module Weight (Typical)

—

300

300

Grams

V Isolation

VRMS

2500

2500

Volts