MBR1635 查看數據表（PDF） - Vishay Siliconix
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MBR1635 Datasheet PDF : 6 Pages
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MBR16.. Series
Vishay High Power Products Schottky Rectifier, 16 A
155
150
145
140
DC
135 Square wave (D = 0.50)
Rated VR applied
130
125
See note (1)
120
0
5
10
15
20
25
IF(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
15
10
RMS limit
5
DC
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
0
0
5
10
15
20
25
IF(AV) - Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics
10 000
At any rated load condition
and with rated VRRM applied
following surge
1000
100
10
100
1000
10 000
tp - Square Wave Pulse Duration (µs)
Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)
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 applied
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4
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Document Number: 93441
Revision: 22-Aug-08
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