DMS2085LSD

Document number: DS36926 Rev. 2 - 2

4 of 7

www.diodes.com

August 2014

© Diodes Incorporated

DMS2085LSD

I , DRAIN SOURCE CURRENT (A)

Figure 3 Typical On-Resistance vs.

Drain Current and Gate Voltage

D

0

0.03

0.06

0.09

0.12

0.15

0

3

6

9

12

15

V

= -4.5V

GS

V

= -10V

GS

I , DRAIN SOURCE CURRENT (A)

Figure 4 Typical On-Resistance vs.

Drain Current and Temperature

D

0

0.02

0.04

0.06

0.08

0.1

0.12

0.14

0.16

0.18

0.2

0

1

23

4

5

67

8

9

10

T = -55 C

A

°

T = 25 C

A

°

T = 85 C

A

°

T = 125 C

A

°

T = 150 C

A

°

V= -4.5V

GS

T , JUNCTION TEMPERATURE ( C)

J

°

Figure 5 On-Resistance Variation with Temperature

0.4

0.8

1.2

1.6

-50

-25

0

25

50

75

100

125 150

V

= -10V

I = -5A

GS

D

V

= -4.5V

I = -5A

GS

D

T , JUNCTION TEMPERATURE ( C)

J

°

Figure 6 On-Resistance Variation with Temperature

0

0.03

0.06

0.09

0.12

0.15

-50

-25

0

25

50

75

100

125 150

V= -10V

I=

A

GS

D

-5

V=

5V

I=

A

GS

D

-4.

-5

T , AMBIENT TEMPERATURE (°C)

Figure 7 Gate Threshold Variation vs. Ambient Temperature

A

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

2

-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

0

1

2

3

4

5

6

7

8

9

10

0

0.3

0.6

0.9

T= 85 C

A

°

1.2

1.5

T= 125 C

A

°

T= 150 C

A

°

T= -55 C

A

°

T= 25 C

A

°