DIODE MODULE
FEATURES
* Isolated Base
* High Surge Capability
* UL Recognized, File No. E187184
250A/300 to 800V
PH2503,PH2504,PH2508
OUTLINE DRAWING
TYPICAL APPLICATIONS
* Rectified For General Use
Maximum Ratings
Parameter
Repetitive Peak Reverse Voltage
Non Repetitive Peak Reverse Voltage
Approx Net Weight:220g
Symbol
V
RRM
V
RSM
Type / Grade
PH2503
300
400
PH2504
400
500
PH2508
800
900
Max Rated
Value
Unit
V
Parameter
Average Rectified Output Current
RMS Forward Current
Surge Forward Current
I Squared t
Operating JunctionTemperature Range
Storage Temperature Range
Isoration Voltage
Case mounting
Mounting torque
Terminals
I
O(AV)
I
F(RMS)
I
FSM
I
2
t
Tjw
Tstg
Viso
Ftor
Conditions
50Hz Half Sine Wave condition
Tc=95°C
50 Hz Half Sine Wave,1Pulse
Non-repetitive
2msec to 10msec
Unit
A
A
A
250
390
5000
125000
A
2
s
-40 to +150
°C
-40 to +125
°C
Base Plate to Terminals, AC1min
2000
V
M5 Screw
2.4 to 2.8
N
•
m
M8 Screw
9.0 to 10.0
Electrical
•
Thermal Characteristics
Characteristics
Peak Reverse Current
Peak Forward Voltage
Thermal Resistance
Symbol
Test Conditions
Max. Unit
40
1.22
0.2
0.1
mA
V
°C/W
I
RM
V
RM
= V
RRM,
Tj= 150°C
V
FM
I
FM
= 800A, Tj=25°C
Rth(j-c) Junction to Case
Base Plate to Heat Sink with Thermal
Rth(c-f)
Compound
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