POWERDI is a registered trademark of Diodes Incorporated

DMS3014SFG

Document number: DS35594 Rev. 6 - 2

3 of 8

www.diodes.com

May 2012

© Diodes Incorporated

DMS3014SFG

0.1

1

10

100

-V

, DRAIN-SOURCE VOLTAGE (V)

Fig. 1 SOA, Safe Operation Area

DS

0.01

0.1

1

10

100

R

Limited

DS(on)

DC

P

= 10s

W

P

= 1s

W

P

= 100ms

W

P

= 10ms

W

P

= 1ms

W

P

= 100µs

W

P

= 10 s

W

µ

T

= 150°C

T = 25°C

Single Pulse

J(max)

A

t1, PULSE DURATION TIME (sec)

Fig. 2 Single Pulse Maximum Power Dissipation

0.001 0.01

0.1

1

10

100

1,000

0.0001

0

10

20

30

40

50

60

70

80

90

100

Single Pulse

R

= 61 C/W

R

= r

* R

T - T = P * R

θ

θθ

θ

JA

JA(t)

(t)

JA

JA

JA(t)

°

0.00001

0.0001

0.001

0.01

0.1

1

10

100

1,000

t1, PULSE DURATION TIME (sec)

Fig. 3 Transient Thermal Resistance

0.001

0.01

0.1

1

R

= r

* R

θJA(t)

(t)

θ

θ

JA

JA

R

= 60 C/W

Duty Cycle, D = t1/t2

°

D = 0.5

D = 0.7

D = 0.9

D = 0.3

D = 0.1

D = 0.05

D = 0.02

D = 0.01

D = 0.005

D = Single Pulse