6CWQ03FNTRR Ver la hoja de datos (PDF) - Vishay Semiconductors
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6CWQ03FNTRR Datasheet PDF : 6 Pages
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6CWQ03FNPbF
Vishay High Power Products Schottky Rectifier, 2 x 3.5 A
150
DC
140
130
Square wave (D = 0.50)
80 % rated VR applied
120
See note (1)
110
0
1
2
3
4
5
IF(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current (Per Leg)
10 000
2.0
D = 0.20
D = 0.25
D = 0.33
1.5
D = 0.50
D = 0.75
1.0
0.5
DC
RMS limit
0
0
1
2
3
4
5
IF(AV) - Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
100
At any rated load condition
and with rated VRRM applied
following surge
10
10
100
1000
10 000
tp - Square Wave Pulse Duration (µs)
Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)
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 = 80 % rated VR
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4
For technical questions, contact: diodes-tech@vishay.com
Document Number: 94247
Revision: 13-Aug-08
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