10

1

0.9

0.7

0.3

0.2

0.1

0

0.5

0.8

0.6

0.4

-50

0

50

75

100

125

-25

25

-40

85

Package Power Dissipation vs Ambient Temperature

JEDEC JESD51-3 Low Effective Thermal Conductivity Test Board

Ambient Temperature (°C)

1.4

0.6

0.4

0.2

0

1

1.2

0.8

-50

0

50

75

100

125

-25

25

-40

85

Package Power Dissipation vs Ambient Temperature

JEDEC JESD51-7 High Effective Thermal Conductivity Test Board

Ambient Temperature (°C)

1.250W

893mW

QS

OP

16

11

2°C

/W

909mW

633mW

QS

OP

16

15

8°C

/W

EL5396A