8888 Просмотр технического описания (PDF) - Fairchild Semiconductor

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производитель

8888

N-Channel PowerTrench® MOSFET 30 V, 21 A, 9.5 mΩ

Fairchild Semiconductor 

Typical Characteristics TJ = 25 °C unless otherwise noted

2

1

0.1

0.01

0.003

10-3

DUTY CYCLE-DESCENDING ORDER

D = 0.5

0.2

0.1

0.05

0.02

0.01

SINGLE PULSE

RTJA = 125 oC/W

PDM

t1

t2

NOTES:

DUTY FACTOR: D = t1/t2

PEAK TJ = PDM x ZTJA x RTJA + TA

10-2

10-1

1

10

100

t, RECTANGULAR PULSE DURATION (sec)

Figure 13. Junction-to-Ambient Transient Thermal Response Curve

1000

©2011 Fairchild Semiconductor Corporation

5

FDMS8888 Rev.C

www.fairchildsemi.com

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