POSEICO
POSEICO SPA
POwer SEmiconductors Italian COrporation
POSEICO SPA
Via N. Lorenzi 8, 16152 Genova - ITALY
Tel. ++ 39 010 6556234 - Fax ++ 39 010 6557519
Sales Office:
Tel. ++ 39 010 6556775 - Fax ++ 39 010 6442510
RECTIFIER DIODE
AR679
Repetitive voltage up to
Mean forward current
Surge current
4500
V
3025
A
30
kA
TARGET SPECIFICATION
nov 02 - ISSUE : 03
Symbol
Characteristic
Conditions
Tj
[°C]
Value
Unit
BLOCKING
V
V
I
RRM
RSM
RRM
Repetitive peak reverse voltage
Non-repetitive peak reverse voltage
Repetitive peak reverse current
V=VRRM
150
150
150
4500
4600
150
V
V
mA
CONDUCTING
I
I
I
F (AV)
Mean forward current
Mean forward current
Surge forward current
I² t
Forward voltage
Threshold voltage
Forward slope resistance
180° sin ,50 Hz, Th=55°C, double side cooled
180° sin ,50 Hz, Tc=85°C, double side cooled
Sine wave, 10 ms
without reverse voltage
Forward current =
2000 A
150
3025
2785
30
4500 x 1E3
150
150
150
1.15
0.75
0.200
A
A
kA
A²s
V
V
mohm
F (AV)
FSM
I² t
V
V
r
FM
F(TO)
F
SWITCHING
t rr
Q rr
I rr
Reverse recovery time
Reverse recovery charge
Peak reverse recovery current
150
µs
µC
A
MOUNTING
R
th(j-h)
R
th(c-h)
T
F
j
Thermal impedance, DC
Thermal impedance
Operating junction temperature
Mounting force
Mass
ORDERING INFORMATION : AR679 S 45
standard specification
Junction to heatsink, double side cooled
Case to heatsink, double side cooled
14
3
-30 /
35.0
850
150
/ 40.0
°C/kW
°C/kW
°C
kN
g
VRRM/100
AR679 RECTIFIER DIODE
TARGET SPECIFICATION
nov 02 - ISSUE : 03
POSEICO
POSEICO SPA
POwer SEmiconductors Italian COrporation
FORWARD CHARACTERISTIC
Tj = 150 °C
SURGE CHARACTERISTIC
Tj = 150 °C
10000
9000
8000
Forward Current [A]
7000
ITSM [kA]
0.6
1.1
1.6
Forward Voltage [V]
2.1
2.6
6000
5000
4000
3000
2000
1000
0
35
30
25
20
15
10
5
0
1
10
n° cycles
9 0.5
100
TRANSIENT THERMAL IMPEDANCE
DOUBLE SIDE COOLED
16.0
14.0
12.0
Zth j-h [°C/kW]
10.0
8.0
6.0
4.0
2.0
0.0
0.001
32.5± 0.5
Ø 6 3 max
Ø 10 1 max
Ø 3.5 x 4
(both sid es)
0.01
0.1
t[s]
1
10
100
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.