SamHop Microelectronics SDM4953 Datasheet

S DM4953

S amHop Microelectronics C orp.

Augus t , 200 2

Dual P -C hannel E nhancement Mode F ield E ffect T ransistor

PR ODUC T S UMMAR Y

VDS S

-30V

ID

-4.9A

R DS (O N) ( m

43 @ V GS = -10V

70 @ V GS = - 4.5V

S O-8

1

W

) TY P

AB S OLUTE MAXIMUM R ATING S (TA=25 C unles s otherwise noted)

F E ATUR E S

S uper high dens e cell design for low R

R ugged and reliable.

S urface Mount P ackage.

D1 D1 D2 D2

8 7 6 5

1 2 3 4

S 1

G 1

S 2

G 2

DS (O N

).

P arameter

Drain-S ource Voltage

G ate-S ource Voltage

Drain C urrent-C ontinuous @ TJ=125 C

-P ulsed

Drain-S ource Diode F orward C urrent

Maximum P ower Diss ipation

a

b

(300us P ulse Width)

a

a

Operating J unction and S torage
Tempera ture R ange

THE R MAL C HAR AC T E R IS TIC S

Thermal R es istance, J unction-to-Ambient

S ymbol

V

DS

V

G S

I

D

I

DM

I

S

P

D

TJ, T

S TG

a

R

J A

Limit Unit

-30

20

4.9

30

1.7

2

-55 to 150

62.5

V

V

A

A

A

W

C

C

/W

1

S DM4953

E LE C T R IC AL C HAR AC T E R IS T IC S (T A 25 C unles s otherwis e noted)

P arameter

S ymbol

=

C ondition

Min

Typ

OF F C HAR AC T E R IS TIC S

Drain-S ource B reakdown Voltage

Zero G ate Voltage Drain C urrent

G ate-B ody Leakage

ON C HAR AC T E R IS TIC S

b

G ate T hreshold Voltage

Drain-S ource On-S tate R es istance

On-S tate Drain C urrent

0V, ID -250uA

B V

DS S

I

DS S

I

G S S

V

G S (th)

R

DS (ON)

I

D(ON)

g

F S

c

VDS -24V, V

V

G S

V

DS VG S

V

GS

V

GS

V

DS

V

DS

=

=

= =

=

=

=

=

= -5V, V

= =

G S

20V, VDS 0V

, ID = -250uA

=

-10V, I

D

-4.5V, I

D

=

G S

-15V, I

D

0V

=

-4.9A

-3.6A

= -10V

- 4.9A

-30

-1 -1.5 -3

-20

43

70

9

V

G S

DY NAMIC C HAR AC T E R IS TIC S

C

Max

-1

100

53

95

Unit

V

uA

nA

V

m-ohm

m-ohm

A

SF orward Transconductance

Input C apacitance

Output C apacitance

R everse Transfer C apacitance

S WITC HING C HAR AC T E R IS TIC S

Turn-On Delay Time

R ise Time

Turn-Off Delay Time

F all Time

Total G ate C harge

G ate-S ource C harge

G ate-Dra in C harge

c

C

IS S

C

OS S

C

R S S

t

D(ON)

t

t

D(OF F)

t

Q

Q

Q

V

f =1.0MH

VD = -15V,

r

RL =15 ohm
ID = -1A,
V

f

R

VDS=-15V,ID =-4.9A,V

g

VDS=-15V,ID =-4.9A,V

gs

gd

VDS =-15V, ID = - 4.9A,
V

2

DS

=-15V, V

G E N

= -10V,

GE N

=6 ohm

G S

=-10V

P

P

P

ns

ns

ns

ns

nC

nC

nC

nC

F

F

F

860

G S

= 0V

Z

470

180

9

20

10 40

90

37

23 110

G S

G S

=-4.5V

=-10V

15

8.9

20

10.7

3

4