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CM450DX-24S Datasheet, PDF (4/9 Pages) Mitsubishi Electric Semiconductor – HIGH POWER SWITCHING USE INSULATED TYPE
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com
CM450DX-24S
Dual IGBT NX-Series Module
450 Amperes/1200 Volts
Electrical Characteristics, Tj = 25°C unless otherwise specified (continued)
NTC Thermistor Part
Characteristics
Zero Power Resistance
Deviation of Resistance
B Constant
Power Dissipation
Symbol
R25
∆R/R
B(25/50)
P25
Test Conditions
TC = 25°C*4
TC = 100°C*4, R100 = 493Ω
Approximate by Equation*6
TC = 25°C*4
Min.
Typ.
Max. Units
4.85 5.00 5.15
kΩ
-7.3
—
+7.8
%
—
3375
—
K
—
—
10
mW
Thermal Resistance Characteristics
Thermal Resistance, Junction to Case*4
Thermal Resistance, Junction to Case*4
Contact Thermal Resistance,
Case to Heatsink*4
Rth(j-c)Q
Rth(j-c)D
Rth(c-f)
IGBT Part
FWDi Part
Thermal Grease Applied,
Per 1 Module*7
—
—
44
K/kW
—
—
78
K/kW
—
15
—
K/kW
Mechanical Characteristics
Mounting Torque
Mounting Torque
Creepage Distance
Clearance
Weight
Flatness of Baseplate
Mt
Main Terminals, M6 Screw
31
35
40
in-lb
Ms
Mounting to Heatsink, M5 Screw
22
27
31
in-lb
ds
Terminal to Terminal
11.55
—
—
mm
Terminal to Baseplate
12.32
—
—
mm
da
Terminal to Terminal
10.00
—
—
mm
Terminal to Baseplate
10.85
—
—
mm
m
—
350
— Grams
ec
On Centerline X, Y*8
±0
—
±100
µm
Recommended Operating Conditons, Ta = 25°C
DC Supply Voltage
VCC
Gate-Emitter Drive Voltage
VGE(on)
Applied Across P-N Terminals
Applied Across
G*P-Es*P/G*N-Es*N Terminals
—
600
850
13.5 15.0 16.5
External Gate Resistance
RG
*4 Case temperature (TC) and heatsink temperature (Ts) is measured on the surface
(mounting side) of the baseplate and the heatsink side just under the chips.
Refer to the figure to the right for chip location.
The heatsink thermal resistance should be measured just under the chips.
*6
B(25/50) = In(RR5205)/(T215
1
– T50
)
R25; Resistance at Absolute Temperature T25 [K]; T25 = 25 [°C] + 273.15 = 298.15 [K]
R50; Resistance at Absolute Temperature T50 [K]; T50 = 50 [°C] + 273.15 = 323.15 [K]
*7 Typical value is measured by using thermally conductive grease of λ = 0.9 [W/(m • K)].
*8 Baseplate (mounting side) flatness measurement points (X, Y) are shown in the figure below.
Per Switch
0
27.7
29.2
43.4 43.0
51.5
0
—
10
0
46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
47
Tr2 Di2 Tr2
24
Di2 Tr2 Di2
48 Di1 Tr1 Di1
Tr1 Di1 Tr1 23
Th
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
26.3
27.8
42.4
43.9
LABEL SIDE
Y
X
Tr1 / Tr2: IGBT, Di1 / Di2: FWDi, Th: NTC Thermistor
Each mark points to the center position of each chip.
Volts
Volts
Ω
– : CONCAVE
+ : CONVEX
HEATSINK SIDE
4
05/13 Rev. 5