125NQ015PBF Vishay Semiconductors, 125NQ015PBF Datasheet - Page 4

• Manufacturer Part Number: 125NQ015PBF
• Description: Schottky Rectifier, 120 A
• Manufacturer: Vishay Semiconductors

125NQ015PbF
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.
105
95
85
75
65
55
45
0
C
Square wave (D=0.50)
80% rated Vr applied
see note (1)
= T
Average Forward Current - I
30
J
Average Forward Current
- (Pd + Pd
60
F(AV)
R1
Current
monitor
REV
x V
90
x I
FM
) x R
R
D.U.T.
(1 - D); I
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120
at (I
DC
thJC
F (AV)
F(AV)
;
150
10000
1000
(A)
R
/D) (see fig. 6);
at V
Fig. 7 - Maximum Non-Repetitive Surge Current
Schottky Rectifier, 120 A
Square Wave Pulse Duration - t
180
10
Fig. 8 - Unclamped Inductive Test Circuit
R1
At Any Rated Load Conditions
And With Rated Vrrm Applied
Following Surge
= Rated V
R
IRFP460
g
= 25 Ω
L
100
R
Freewheel
1000
40HFL40S02
diode
High-speed
p
(microsec)
switch
100
80
60
40
20
10000
Fig. 6 - Forward Power Loss Characteristics
0
0
+
Average Forward Current - I
V
RMS limit
d
30
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
= 25 V
60
90
Document Number: 94459
120
Revision: 06-May-08
F (AV)
DC
150
(A)
180