401CNQ045PBF Vishay Semiconductors, 401CNQ045PBF Datasheet - Page 4

• Manufacturer Part Number: 401CNQ045PBF
• Manufacturer: Vishay Semiconductors

401CNQ...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
C
I
See note (1)
F(AV)
= T
50
J
- Average Forward Current (A)
Average Forward Current
- (Pd + Pd
r
100
applied
F(AV)
R1
Current
monitor
REV
x V
150
x I
FM
) x R
R
D.U.T.
(1 - D); I
For technical questions, contact: [e-mail]
at (I
thJC
200
100 000
DC
10 000
F(AV)
;
R
Fig. 8 - Unclamped Inductive Test Circuit
/D) (see fig. 6);
Fig. 7 - Maximum Non-Repetitive Surge Current
at V
250
10
Schottky Rectifier, 400 A
t
R1
p
- Square Wave Pulse Duration (µs)
300
= 80 % rated V
R
IRFP460
g
At any rated load condition
and with rated V
following surge
= 25 Ω
L
100
R
RRM
Freewheel
40HFL40S02
applied
diode
1000
High-speed
switch
150
0
Fig. 6 - Forward Power Loss Characteristics
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
10 000
I
+
F(AV)
V
50
d
- Average Forward Current (A)
= 25 V
100
150
DC
Document Number: 94205
200
Revision: 29-Apr-08
RMS limit
250
300