BSS138

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01

BSS138

Document number: DS30144 Rev. 13 - 2

2 of 4

www.diodes.com

May 2008

© Diodes Incorporated

0

9

1

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456

7

8

V

, DRAIN-SOURCE VOLTAGE (V)

Fig. 1 Drain-Source Current vs. Drain-Source Voltage

DS

T = 25 C

j

°

V

= 3.5V

GS

V

= 3.25V

GS

V

= 3.0V

GS

V

= 2.75V

GS

V

= 2.5V

GS

0

V

, GATE-SOURCE VOLTAGE (V)

Fig. 2 Transfer Characteristics

GS

0.1

0.2

0.3

0.5

0.4

0.6

0.7

0.8

0

11.5

0.5

23.5

4

4.5

2.5

3

-55 C

°

150 C

°

25 C

°

V

= 1V

DS

0

0.2

0.4

0.6

0.8

1

1.4

1.2

2

1.8

1.6

-55

-25

T , JUNCTION TEMPERATURE (°C)

Fig. 4 Gate Threshold Voltage vs. Junction Temperature

j

I = 1.0mA

D

535

65

95

125

155

0.65

T , JUNCTION TEMPERATURE (°C)

Fig. 3 Drain-Source On-Resistance vs. Junction Temperature

j

0.85

1.05

1.25

1.65

1.45

1.85

2.05

2.25

2.45

-55

-5

45

95

145

V

= 10V

GS

V

= 4.5V

GS

I = 0.5A

D

I = 0.075A

D

0

I , DRAIN-CURRENT (A)

Fig. 5 Drain-Source On-Resistance vs. Drain-Current

D

1

2

3

4

5

6

7

8

0

0.02 0.04

0.06 0.08

0.16

0.14

0.12

0.1

150 C

°

25 C

°

V

= 2.5V

GS

-55 C

°

0

I , DRAIN-CURRENT (A)

Fig. 6 Drain-Source On-Resistance vs. Drain-Current

D

1

2

3

5

4

6

7

8

9

0

0.05

0.1

0.2

0.15

0.25

150 C

°

-55 C

°

25 C

°

V

= 2.75V

GS