123NQ100PBF View Datasheet(PDF) - Vishay Semiconductors
Part Name
Description
Manufacturer
123NQ100PBF Datasheet PDF : 6 Pages
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123NQ100PbF
Vishay High Power Products Schottky Rectifier, 120 A
180
170
160
150
DC
140
130
Square wave (D = 0.50)
80 % rated VR applied
120
110
See note (1)
100
0
30
60
90 120 150 180
IF(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
100 000
120
D = 0.20
100
D = 0.25
D = 0.33
D = 0.50
80
D = 0.75
60
RMS limit
40
DC
20
0
0 20 40 60 80 100 120 140 160 180
IF(AV) - Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics
10 000
1000
100
10
100
1000
10 000
tp - Square Wave Pulse Duration (µs)
Fig. 7 - Maximum Non-Repetitive Surge Current
D.U.T.
Current
monitor
L
IRFP460
Rg = 25 Ω
High-speed
switch
Freewheel
diode
+ Vd = 25 V
40HFL40S02
Fig. 8 - Unclamped Inductive Test Circuit
Note
(1) Formula used: TC = TJ - (Pd + PdREV) x RthJC;
Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6);
PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = Rated VR
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4
For technical questions, contact: ind-modules@vishay.com
Document Number: 94129
Revision: 28-Apr-08
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