POWEREX CS640525 Datasheet
Dimension Inches Millimeters
A 3.630±0.01 92.2±0.25
B 3.150±0.008 80±0.2
C 2.657±0.01 67.5±0.25
D 1.378±0.012-0.000 35±0.3-0.0
E 1.220 31
F 1.102 28
G 1.024 26
H 0.591 15
J 0.571 14.5
K 0.213±0.004 Dia. Dia. 5.4±0.1
L 0.177 4.5
M 0.118 3
N M6 Metric M6
Description:
Powerex 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 Free Wheeling
Ordering Information:
Select the complete eight digit
module part number you desire
from the table below.
Example: CS640525 is a
500 Volt, 250 Ampere Fast
Recovery Single Diode Module.
Voltage Current Rating
Type Volts (x100) Amperes (x10)
CS64 5 25
D-19
Powerex,Inc., 200 Hillis Street,Youngwood,Pennsylvania 15697-1800 (724) 925-7272
Fast Recovery Single
Diode Module
250 Amperes/500 Volts
CS640525 T entative
Outline Drawing
CS640525
Fast Recovery
Single Diode Module
250 Amperes/500 Volts
A
C
D
K - DIA.
(2 TYP.)
E
AK
J
J
B
F G
AK
M
H
N - M6 THD
(2 TYP.)
L
D-20
Tentative
Powerex,Inc., 200 Hillis Street,Youngwood,Pennsylvania 15697-1800 (724) 925-7272
CS640525
Fast Recovery Single Diode Modules
250 Amperes/500 Volts
Absolute Maximum Ratings
Characteristics Symbol CS640525 Units
Repetitive Peak Reverse Voltage V
RRM
500 Volts
Non-Repetitive Peak Reverse Voltage V
RSM
600 Volts
DC Reverse Voltage V
R(DC)
400 Volts
DC Current, TC= 50°C I
DC
250 Amperes
Peak Half-Cycle Surge (Non-Repetitive) On-State Current (60Hz) I
FSM
4500 Amperes
I2t (for Fusing), 8.3 milliseconds I2t 8.5 x 10
4
A2sec
Junction Temperature T
j
-40 to 150 °C
Storage Temperature T
STG
-40 to 125 °C
Maximum Mounting Torque M5 Mounting Screw — 17 in.-lb.
Maximum Mounting Torque M6 Terminal Screw — 26 in.-lb.
Module Weight (Typical) — 200 Grams
V Isolation V
RMS
2500 Volts
Electrical and Thermal Characteristics, Tj= 25°C unless otherwise specified
Characteristics Symbol Test Conditions CS640525 Units
Blocking State Maximums
Repetitive Reverse Current I
RRM
Tj= 150°C, V
RRM
= Rated 20 mA
Conducting State Maximums
Forward Voltage Drop V
FM
IFM= 250A, Tj= 25°C 1.2 Volts
Switching Maximums
Reverse Recovery Time t
rr
IFM= 250A, Tj= 25°C 0.65 ms
di/dt =-200A/ms, VR= 100V
Reverse Recovery Charge Q
rr
IFM= 250A, Tj= 25°C 100 mC
di/dt =-200A/ms, VR=100V
Thermal Maximums
Thermal Resistance, Junction-to-Case R
u(J-C)
Per Module 0.2 °C/Watt
Thermal Resistance, Case-to-Fin (Lubricated) R
u(C-F)
Per Module 0.08 °C/Watt
Insulation Resistance, Main Terminal-to-Case — Per Module — mΩ
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