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FDS6679AZ View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
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FDS6679AZ
Fairchild
Fairchild Semiconductor Fairchild
FDS6679AZ Datasheet PDF : 6 Pages
1 2 3 4 5 6
Typical Characteristics TJ = 25°C unless otherwise noted
104
VGS = -10 V
103
102
10
1
0.5
10-4
SINGLE PULSE
RθJA = 125 oC/W
TA = 25 oC
10-3
10-2
10-1
1
t, PULSE WIDTH (sec)
10
102
103
Figure 13. Single Pulse Maximum Power Dissipation
2
1
DUTY CYCLE-DESCENDING ORDER
D = 0.5
10-1
0.2
0.1
0.05
0.02
10-2
0.01
10-3
SINGLE PULSE
RθJA = 125 oC/W
10-4
10-4
10-3
10-2
10-1
PDM
t1
t2
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJA x RθJA + TA
1
10
102
103
t, RECTANGULAR PULSE DURATION (sec)
Figure 14. Junction-to-Ambient Transient Thermal Response Curve
©2009 Fairchild Semiconductor Corporation
5
FDS6679AZ Rev. B2
www.fairchildsemi.com
 

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