80CNQ045ASLPBF Vishay Semiconductors, 80CNQ045ASLPBF Datasheet - Page 4

• Manufacturer Part Number: 80CNQ045ASLPBF
• Manufacturer: Vishay Semiconductors

VS-80CNQ...A PbF Series
Vishay High Power Products
Note
(1)
www.vishay.com
4
Formula used: T
Pd = Forward power loss = I
Pd
REV
= Inverse power loss = V
Fig. 5 - Maximum Allowable Case Temperature vs.
0
Square wave (D = 0.50)
80 % rated V
See note (1)
C
I
F(AV)
Average Forward Current (Per Leg)
= T
10
J
- Average Forward Current (A)
- (Pd + Pd
R
20
applied
F(AV)
Current
monitor
R1
x V
REV
x I
30
D.U.T.
FM
) x R
R
(1 - D); I
For technical questions, contact:
Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)
at (I
thJC
DC
40
F(AV)
;
10
R
/D) (see fig. 6);
Fig. 8 - Unclamped Inductive Test Circuit
at V
New Generation 3 D-61 Package, 2 x 40 A
50
t
p
At any rated load condition
and with rated V
following surge
- Square Wave Pulse Duration (µs)
R1
= 80 % rated V
R
60
g
IRFP460
= 25 Ω
L
100
RRM
Schottky Rectifier
applied
R
[e-mail]
Freewheel
40HFL40S02
1000
diode
High-speed
switch
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
10 000
0
+
I
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
F(AV)
V
d
10
= 25 V
- Average Forward Current (A)
20
30
DC
Document Number: 94255
40
Revision: 16-Apr-10
RMS limit
50
60