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Dmp1055ufdb – Diodes DMP1055UFDB User Manual

Page 4

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DMP1055UFDB

Document number: DS36934 Rev.1 - 2

4 of 6

www.diodes.com

April 2014

© Diodes Incorporated

DMP1055UFDB




T , AMBIENT TEMPERATURE (°C)

Figure 7 Gate Threshold Variation vs. Ambient Temperature

A

V,

G

A

T

E

T

H

R

ES

H

O

LD

V

O

LT

A

G

E (

V

)

GS

(T

H

)

0

0.2

0.4

0.6

0.8

1

-50

-25

0

25

50

75

100

125 150

-I = 1mA

D

-I = 250µA

D

-V , SOURCE-DRAIN VOLTAGE (V)

Figure 8 Diode Forward Voltage vs. Current

SD

-I

, S

O

U

R

C

E

C

U

R

R

EN

T

(A

)

S

0

2

4

6

8

10

12

14

16

18

20

0

0.3

0.6

0.9

1.2

1.5

T = 150°C

A

T = 125°C

A

T = 85°C

A

T = -55°C

A

T = 25°C

A

C

, J

U

N

C

T

IO

N

C

A

P

A

C

IT

A

N

C

E (

pF

)

T

-V , DRAIN-SOURCE VOLTAGE (V)
Figure 9 Typical Junction Capacitance

DS

10

100

1000

10000

0

2

4

6

8

10

12

f = 1MHz

C

oss

C

rss

C

iss

Q , TOTAL GATE CHARGE (nC)

Figure 10 Gate-Charge Characteristics

g

-V

, G

A

T

E-

S

O

U

R

C

E V

O

LT

A

G

E (

V

)

GS

0

5

10

15

20

25

V

= -10V

I = -4.7A

DS

D

-V , DRAIN-SOURCE VOLTAGE (V)

Figure 11 SOA Safe Operation Area

DS

-I

, D

R

AI

N

C

U

R

R

EN

T

(A

)

D

R
Limited

DS(on)

0.01

0.1

1

10

100

0.1

1

10

100

T

= 150°C

T = 25°C
V

= -4.5V

Single Pulse

J(max)

A
GS

DUT on 1 * MRP Board

DC

P = 10s

W

P = 1s

W

P = 100ms

W

P = 10ms

W

P = 1ms

W

P = 100µs

W