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DIODE MODULE 250A/300 to 800V PH2503,PH2504,PH2508
FEATURES
* Isolated Base
* High Surge Capability
* UL Recognized, File No. E187184
TYPICAL APPLICATIONS
* Rectified For General Use
OUTLINE DRAWING
Maximum Ratings
Parameter
Repetitive Peak Reverse Voltage
Non Repetitive Peak Reverse Voltage
Symbol
VRRM
VRSM
PH2503
300
400
Approx Net Weight:220g
Type / Grade
PH2504
400
500
PH2508
800
900
Unit
V
Parameter
Average Rectified Output Current
RMS Forward Current
Surge Forward Current
I Squared t
Operating JunctionTemperature Range
Storage Temperature Range
Isoration Voltage
Mounting torque
Case mounting
Terminals
IO(AV)
IF(RMS)
IFSM
I2t
Tjw
Tstg
Viso
Ftor
Conditions
Max Rated
Value
50Hz Half Sine Wave condition
Tc=95°C
250
390
50 Hz Half Sine Wave,1Pulse
Non-repetitive
5000
2msec to 10msec
125000
-40 to +150
-40 to +125
Base Plate to Terminals, AC1min
2000
M5 Screw
2.4 to 2.8
M8 Screw
9.0 to 10.0
Unit
A
A
A
A2s
°C
°C
V
N•m
Electrical • Thermal Characteristics
Characteristics
Peak Reverse Current
Peak Forward Voltage
Thermal Resistance
Symbol
Test Conditions
IRM VRM= VRRM, Tj= 150°C
VFM IFM= 800A, Tj=25°C
Rth(j-c) Junction to Case
Rth(c-f)
Base Plate
Compound
to
Heat
Sink
with
Thermal
Max. Unit
40 mA
1.22 V
0.2
0.1 °C/W
