403CNQ...(R) Series
Bulletin PD-2.214 rev. E 05/02
10
8
20
0
43 N
0C Q
R J (D ) =0 0C
.2 ° /W
th C C
Allowable Case Temperature (°C)
10
7
10
6
Average Power Loss (Watts)
D=0 8
.0
D=0 7
.1
D=0 5
.2
1 0 D=0 3
5
.3
D=0 0
.5
10
0
R SL it
M im
5
0
D
C
10
5
D
C
10
4
10
3
0
5
0
10
0
10
5
20
0
20
5
30
0
0
0
5
0
10
0
10
5
20
0
20
5
30
0
Average Forward Current - I
F(AV)
(A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
Non-Repetitive Surge Current - I
FSM
(A)
100000
At Any Rated Load Condition
And With Rated V
RRM
Applied
Following Surge
Average Forward Current - I
F(AV)
(A)
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
10000
1000
10
100
1000
10000
Square Wave Pulse Duration - t
p
(microsec)
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
L
H IG H-SPE ED
SW ITC H
FRE E-W H EEL
D IO D E
40H FL40 S02
V d = 25 V olt
D UT
IRFP460
R g = 25 oh m
+
C URRE NT
M O N ITO R
Fig. 8 - Unclamped Inductive Test Circuit
4
www.irf.com
IRF [ INTERNATIONAL RECTIFIER ]
