NIEC PT508C

DIODE MODULE
PT508C
50A/800V
OUTLINE DRAWING
FEATURES
* Isolated Base
* 3 Phase Bridge Circuit
* Designed for Power Circuit Boardt
* High Surge Capability
* UL Recognized, File No. E187184
TYPICAL APPLICATIONS
* Rectified For General Use
Maximum Ratings
Parameter
Repetitive Peak Reverse Voltage *1
Non Repetitive Peak Reverse Voltage *1
Approx Net Weight:105g
Symbol
VRRM
VRSM
Parameter
Type / Grade
Conditions
Average Rectified Output Current
IO(AV)
Surge Forward Current *1
IFSM
I Squared t *1
Operating JunctionTemperature Range
Storage Temperature Range
Isoration Voltage
Case mounting
Mounting torque
Terminals
I2t
Tjw
Tstg
Viso
Ftor
Unit
PT508C
800
960
V
Max Rated
Value
Unit
50
A
480
A
3-Phase Full Wave Rectified
Tc=Tt(Terminal)=98°C
50 Hz Half Sine Wave,1Pulse
Non-repetitive
2msec to 10msec
1150
A2s
-40 to +150 °C
-40 to +125 °C
Base Plate to Terminals, AC1min
2000
V
Greased
M5 Screw
2.4 to 2.8
N •m
M4
1.2 to 1.6
Electrical • Thermal Characteristics
Characteristics
Peak Reverse Current *1
Peak Forward Voltage *1
Thermal Resistance
*1: Value Per 1Arm
Symbol
Test Conditions
IRM
VRM= VRRM, Tj= 150°C
VFM IFM= 50A, Tj=25°C
Rth(j-c) Junction to Case (Total)
Base Plate to Heat Sink with Thermal
Rth(c-f)
Compound (Total)
Max. Unit
5
1.2
0.42
0.1
mA
V
°C/W
PT508C OUTLINE DRAWING (Dimensions in mm)