5-4

FIGURE 7. NORMALIZED DRAIN TO SOURCE ON

RESISTANCE vs JUNCTION TEMPERATURE

FIGURE 8. NORMALIZED GATE THRESHOLD VOLTAGE vs

JUNCTION TEMPERATURE

FIGURE 9. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE

NOTE: Refer to Harris Application Notes AN7254 and AN7260.

FIGURE 10. NORMALIZED SWITCHING WAVEFORMS FOR

CONSTANT GATE CURRENT

-50

0

50

100

150

200

2

1.5

1

0.5

-50

0

50

100

150

200

1

0.8

0.6

1.2

1.4

0

10

20

304050

1200

1000

800

600

400

200

0

1400

1600

400

300

200

100

0

10

8

6

4

2

0

DRAIN TO SOURCE VOLTAGE

GATE

SOURCE

VOLTAGE

20

80

t, TIME (

µs)

TO

Test Circuits and Waveforms

FIGURE 11. SWITCHING TIME TEST CIRCUIT

FIGURE 12. RESISTIVE SWITCHING WAVEFORMS

DUT

+

-

90%

10%

90%

10%

90%

50%

50%

10%

PULSE WIDTH

0

0

RFM7N35, RFM7N40, RFP7N35, RFP7N40