NHP420LFS, NRVHP420LFS

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4

TYPICAL CHARACTERISTICS

Figure 6. Current Derating per Device

Figure 7. Forward Power Dissipation

TC, CASE TEMPERATURE (°C)

IF(AV), AVERAGE FORWARD CURRENT (A)

10

60

80

0

130

100

85

70

40

25

145

175

1.0

3.0

5.0

TJ = 175°C

DC

0

2.5

2.0

1.0

0.5

0

3.0

4.0

1.5

3.5

Square Wave

(Duty = 0.5)

0.5

1.5

2.0

2.5

3.5

4.0

4.5

20

30

70

40

50

55

115

160

RqJC = 1.93°C/W

TJ = 175°C

DC

Square Wave

(Duty = 0.5)

Figure 8. Typical Thermal Characteristics, Junction−to−Ambient

PULSE TIME (sec)

0.01

0.001

10

0.0001

0.1

0.00001

1

0.0000001

0.001

0.1

1

10

100

100

1000

50% Duty Cycle

Single Pulse

20%

10%

5%

2%

1%

0.01

0.000001