POSEICO
AR509LT RECTIFIER DIODE
POSEICO SPA
POwer SEmiconductors Italian COrporation
FINAL SPECIFICATION lug 02 - ISSUE : 03
SURGE CHARACTERISTIC
Tj = 190 °C
FORWARD CHARACTERISTIC
Tj = 190 °C
16000
14000
12000
10000
8000
6000
4000
2000
0
60
50
40
30
20
10
0
0.5
0.7
0.9
1.1
1.3
1.5
1.7
1.9
1
10
100
Forward Voltage [V]
n° cycles
TRANSIENT THERMAL IMPEDANCE
DOUBLE SIDE COOLED
18.0
16.0
14.0
12.0
10.0
8.0
6.0
4.0
2.0
0.0
0.001
0.01
0.1
1
10
100
t[s]
Distributed by
All the characteristics given in this data sheet are guaranteed only with uniform
clamping force, cleaned and lubricated heatsink, surfaces with flatness < .03 mm
and roughness < 2 µm.
In the interest of product improvement POSEICO SPA reserves the right to change
any data given in this data sheet at any time without previous notice.
If not stated otherwise the maximum value of ratings (simbols over shaded
background) and characteristics is reported.
POSEICO [ POWER SEMICONDUCTORS ]
