Diodes BSS123W Manuel d'utilisateur télécharger pdf (Page 3)

BSS123W

Document number: DS30368 Rev. 11 - 2

3 of 5

www.diodes.com

October 2013

© Diodes Incorporated

BSS123W

0

0.2

0.7

0

1

3

4

5

I,

D

R

AI

N

-S

O

U

R

C

E

C

U

R

R

E

N

T

(A)

D

V , DRAIN-SOURCE VOLTAGE (V)

Fig. 1 On-Region Characteristics

DS

2

0.6

0.5

0.1

0.3

0.4

0.8

1.2

1.6

0.1 0.2

R

, N

O

R

MALIZED

DRAIN-SOURCE ON-RESISTANCE

DS(ON)

I , DRAIN-SOURCE CURRENT (A)

Fig. 2 On-Resistance Variation with Gate Voltage

and Drain-Source Current

D

2.0

2.4

0.3 0.4 0.5 0.6

0.7

0.8

0.9

-50 0 75 100 125 150

V

N

O

R

MALIZED

T

H

R

ES

H

O

LD V

O

L

T

A

G

E

GS(th),

T , JUNCTION TEMPERATURE (ºC)

Fig. 3 Gate Threshold Variation with Temperature

J

1

1.1

1.2

-25 25

50

V = V

I = 250A

DS GS

D



0.4

0.8

1.2

-50

0

75 100 125 150

R

N

O

R

MALIZED

O

N-

R

ESIS

T

AN

C

E

DS(ON),

T , JUNCTION TEMPERATURE (ºC)

Fig. 4 On-Resistance Variation with Temperature

J

1.6

1.8

2.2

-25 25 50

0.6

1

1.4

2

0

50

0

5

15

20

25

C

,

C

A

P

A

C

I

T

AN

C

E (pF)

V , DRAIN-SOURCE VOLTAGE (V)

Fig. 5 Typical Capacitance

DS

10

40

30

10

20

0

50

100

100

200

P

,

P

O

WE

R

D

ISSI

P

A

T

I

O

N

(mW)

D

T , AMBIENT TEMPERATURE (°C)

Fig. 6 Power Derating Curve, Total Package

A

150

200

250

0

1 2 3 4 5

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