6CWQ06FNTR 查看數據表（PDF） - Vishay Semiconductors
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6CWQ06FNTR Datasheet PDF : 6 Pages
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6CWQ06FNPbF
Vishay High Power Products Schottky Rectifier, 2 x 3.5 A
155
150
145
DC
140
135
130
Square wave (D = 0.50)
80 % rated VR applied
125
120
115
See note (1)
110
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
IF(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current (Per Leg)
10 000
3.0
D = 0.20
2.5
D = 0.25
D = 0.33
D = 0.50
2.0
D = 0.75
1.5
RMS limit
1.0
DC
0.5
0
0
1
2
3
4
5
IF(AV) - Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
1000
At any rated load condition
and with rated VRRM applied
following surge
100
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: 94249
Revision: 13-Aug-08
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