©2004 Fairchild Semiconductor Corporation

HUFA75344G3, HUFA75344P3, HUFA75344S3S, HUFA75344S3 Rev. B3

Test Circuits and Waveforms

FIGURE 14. UNCLAMPED ENERGY TEST CIRCUIT

FIGURE 15. UNCLAMPED ENERGY WAVEFORMS

FIGURE 16. GATE CHARGE TEST CIRCUIT

FIGURE 17. GATE CHARGE WAVEFORM

FIGURE 18. SWITCHING TIME TEST CIRCUIT

FIGURE 19. RESISTIVE SWITCHING WAVEFORMS

0.01

Ω

L

+

-

DUT

0V

0

+

-

DUT

0

0

DUT

+

-

90%

10%

90%

10%

90%

50%

50%

10%

PULSE WIDTH

0

0

HUFA75344G3, HUFA75344P3, HUFA75344S3S