Dmg1013t new prod uc t, Dmg1013t – Diodes DMG1013T User Manual

Page 4

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DMG1013T

Document number: DS31784 Rev. 5 - 2

4 of 6

www.diodes.com

March 2012

© Diodes Incorporated

DMG1013T

NEW PROD

UC

T




Fig. 7 Gate Threshold Variation vs. Ambient Temperature

-50

-25

0

25

50

75

100

125

150

T , AMBIENT TEMPERATURE (°C)

A

0

0.4

0.8

1.2

1.6

-V

,

G

A

T

E

T

H

R

ES

H

O

LD

V

O

L

T

A

G

E (

V

)

GS

(T

H

)

I = -1mA

D

I = -250µA

D

0.2

0.4

0.6

0.8

1.0

1.2

Fig. 8 Diode Forward Voltage vs. Current

-V

, SOURCE-DRAIN VOLTAGE (V)

SD

0

2

4

6

8

10

-I

, S

O

U

R

C

E

C

U

R

R

E

N

T

(A

)

S

T = 25°C

A

1

10

100

0

5

10

15

20

Fig. 9 Typical Total Capacitance

-V

, DRAIN-SOURCE VOLTAGE (V)

DS

C

,

C

A

P

A

C

IT

A

N

C

E (

p

F

)

C

iss

C

rss

C

oss

f = 1MHz

0

1

2

3

4

5

6

0

0.2

0.4

0.6

0.8

1.0

Q , TOTAL GATE CHARGE (nC)

Fig. 10 Gate-Charge Characteristics

g

-V

,

G

A

T

E-

S

O

U

R

C

E V

O

L

T

A

G

E (

V

)

GS

0.00001

0.001

0.01

0.1

1

10

100

1,000

Fig. 11 Transient Thermal Response

t , PULSE DURATION TIME (s)

1

0.0001

0.001

0.01

0.1

1

r(t),

T

R

ANSI

EN

T

T

H

E

R

MA

L

R

ESI

S

T

AN

C

E

T - T = P * R

(t)

Duty Cycle, D = t /t

J

A

JA

1 2

θ

R

(t) = r(t) *

θJA

R

R

= 504°C/W

θ

θ

JA

JA

P(pk)

t

1

t

2

D = 0.7

D = 0.3

D = 0.1

D = 0.05

D = 0.02

D = 0.01

D = 0.005

D = Single Pulse

D = 0.9

D = 0.5


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