D-39

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

RM400HA-24S

Super Fast Recovery

Single Diode Module

400 Amperes/1200 Volts

Electrical and Thermal Characteristics, Tj = 25°C unless otherwise specified

Characteristics

Symbol

Test Conditions

RM400HA-24S

Units

Blocking State Maximums

Reverse Leakage Current, Peak

IRRM

Tj = 150°C, VRRM = Rated

30

mA

Conducting State Maximums

Peak On-State Voltage

VFM

Tj = 25°C, IFM = 400A

2.0

Volts

Switching Minimums

Reverse Recovery Time

trr

IFM = 400A, Tj = 150°C

0.4

s

di/dt = -400A/ s, VR = 500V

Reverse Recovery Charge

Qrr

IFM = 400A, Tj = 150°C

80

C

di/dt = -400A/ s, VR = 500V

Thermal Maximums

Thermal Resistance, Junction-to-Case

R (J-C)

Per Module

0.1

°C/Watt

Thermal Resistance, Case-to-Sink

R (C-S)

Per Module

0.04

°C/Watt