4-151

FIGURE 12. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE

NOTE: Refer to Intersil Application Notes AN7254 and AN7260.

FIGURE 13. NORMALIZED SWITCHING WAVEFORMS FOR

CONSTANT GATE CURRENT

Test Circuits and Waveforms

FIGURE 14. UNCLAMPED ENERGY TEST CIRCUIT

FIGURE 15. UNCLAMPED ENERGY WAVEFORMS

FIGURE 16. SWITCHING TIME TEST CIRCUIT

FIGURE 17. RESISTIVE SWITCHING WAVEFORMS

6000

4000

2000

0

0

-10

-15

-20

-25

8000

-5

-50

-37.5

-25

-12.5

0

-10

-7.5

-5

-2.5

0

20

I

G REF

()

I

G ACT

()

-------------------------

t, TIME (

µs)

80

I

GREF

()

I

GACT

()

-------------------------

0.01

Ω

L

+

-

DUT

0V

0

DUT

+

-

90%

10%

90%

90%

50%

50%

10%

PULSE WIDTH

10%

0

0

RFG60P05E