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3 - 3

Fig. 3 Surge overload current per chip

I

Fig. 5 Max. forward current at

heatsink temperature

per chip

Fig. 6 Power dissipation versus direct output current and ambient temperature

Fig. 7 Transient thermal impedance junction to heatsink per chip

Constants for Z

iR

t

1

0.3441

0.0344

2

1.1554

0.12

3

1.5005

0.5

VHF 28