STM4639 datasheet(3/8 Pages) SAMHOP

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Parameter

S ymbol

Condition

Min Typ Max Unit

E LE CTR ICAL CHAR ACTE R IS TICS (TA=25 C unless otherwise noted)

DR AIN-S OUR CE DIODE CHAR ACTE R IS TICS

Diode Forward Voltage

VSD

VGS = 0V, Is = -1.7A

-1.2

Notes

c.Guaranteed by design, not subject to production testing.

b.Pulse Test:Pulse Width 300us, Duty Cycle 2%.

F igure 2. Transfer C haracteristics

F igure 4. On-R esistance Variation with

Drain C urrent and Temperature

-ID, Drain C urrent (A)

-V GS , G ate-to-S ource Voltage (V )

S TM4639

0.5

1.0

1.5

2.0

2.5

3.0

125

-0.7

T j( C )

100

T j, J unction T emperature ( C )

F igure 1. Output C haracteristics

-V DS , Drain-to-S ource Voltage (V )

0.5

1.5

2.5

V GS =-2V

V GS =-10V

V GS =-4.5V

F igure 3. On-R esistance vs. Drain C urrent

and G ate V oltage

V GS =10V

V GS =4V

T j=125 C

-55 C

V GS =-2.5V

150

a.Surface Mounted on FR4 Board, t <=10sec.

25 C

V GS =-4V

ID=-10A

V GS =-10V

ID=-14A

0.8

1.8

1.6

1.4

1.2

1.0

Maximum Body-Diode Continuous Current

-25

VGS = 0V

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