POWEREX RM400HA-24S Datasheet
Dimension Inches Millimeters
A 4.25 108
B 3.661±0.012 93.0±0.3
C 2.44 Max. 62.0 Max.
D 1.890±0.012 48.0±0.3
E 1.63 Max. 41.5 Max.
F 1.42 Max. 36.0 Max.
G 1.14 29.0
H 0.63 16.0
J 0.26 6.5
K 0.256 Dia. Dia. 6.5
L 0.12 3.0
M M6 Metric M6
Description:
Powerex Super-Fast Recovery
Single Diode Modules are
designed for use in applications
requiring fast switching.The
modules are isolated for easy
mounting with other components
on common heatsinks.
Features:
M Isolated Mounting
M Planar Chips
Applications:
M Inverters
M Choppers
M Switching Power Supplies
M Free Wheeling
Ordering Information:
Select the complete ten digit
module part number you desire
from the table below.
Example: RM400HA-24S is a
1200 Volt, 400 Ampere, Super
Fast Recovery Single Diode
Module.
Current Rating Voltage
Type Amperes Volts (x50)
RM 400 24
D-37
Powerex,Inc., 200 Hillis Street,Youngwood, Pennsylvania 15697-1800 (724) 925-7272
Super Fast Recovery
Single Diode Module
400 Amperes/1200 Volts
RM400HA-24S
Outline Drawing
RM400HA-24S
Super Fast Recovery
Single Diode Module
400 Amperes/1200 Volts
OUTLINE DRAWING
A
B
H
K
A
DC
K - DIA.
(4 TYP.)
G
C
L
C
L
M - M6 THD
(2 TYP.)
H
L
J
E
F
CONNECTION DIAGRAM
AK
D-38
Powerex,Inc., 200 Hillis Street,Youngwood, Pennsylvania 15697-1800 (724) 925-7272
RM400HA-24S
Super Fast Recovery
Single Diode Module
400 Amperes/1200 Volts
Absolute Maximum Ratings
Characteristics Symbol RM400HA-24S Units
Peak Reverse Blocking Voltage V
RRM
1200 Volts
Transient Peak Reverse Blocking Voltage (Non-Repetitive), t < 5ms V
RSM
1350 Volts
DC Reverse Blocking Voltage V
R(DC)
960 Volts
DC Current, TC= 90°C I
F(DC)
400 Amperes
Peak Half-Cycle Surge (Non-Repetitive) On-State Current (60Hz) I
FSM
8000 Amperes
I2t (for Fusing), 8.3 milliseconds I2t 260,000 A2sec
Junction Temperature T
j
-40 to 150 °C
Storage Temperature T
STG
-40 to 125 °C
Maximum Mounting Torque M6 Mounting Screw — 26 kg.-cm.
Maximum Mounting Torque M6 Terminal Screw — 26 kg.-cm.
Module Weight (Typical) — 460 Grams
V Isolation V
RMS
2500 Volts
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