©2001 Fairchild Semiconductor Corporation

HUF75645P3, HUF75645S3S Rev. B

FIGURE 5. FORWARD BIAS SAFE OPERATING AREA

NOTE: Refer to Fairchild Application Notes AN9321 and AN9322.

FIGURE 6. UNCLAMPED INDUCTIVE SWITCHING

CAPABILITY

FIGURE 7. TRANSFER CHARACTERISTICS

FIGURE 8. SATURATION CHARACTERISTICS

FIGURE 9. NORMALIZED DRAIN TO SOURCE ON

RESISTANCE vs JUNCTION TEMPERATURE

FIGURE 10. NORMALIZED GATE THRESHOLD VOLTAGE vs

JUNCTION TEMPERATURE

10

100

10

300

600

1

1

100

µs

10ms

1ms

AREA MAY BE

OPERATION IN THIS

SINGLE PULSE

100

10

100

500

0.001

0.01

0.1

1

If R = 0

If R

≠ 0

10

0

30

60

90

150

23

4

5

6

PULSE DURATION = 80

µs

DUTY CYCLE = 0.5% MAX

120

30

60

90

150

01

2

3

4

0

PULSE DURATION = 80

µs

DUTY CYCLE = 0.5% MAX

120

0.5

1.0

1.5

2.0

3.0

-80

-40

0

40

80

120

200

PULSE DURATION = 80

µs

DUTY CYCLE = 0.5% MAX

160

2.5

0.4

0.8

1.0

1.2

-80

-40

0

40

80

120

200

0.6

160

HUF75645P3, HUF75645S3S