S T S 4622
E LE CTR ICAL CHAR ACTE R IS TICS (T
A
=25 C unless otherwise noted)
Parameter
5
Diode Forward Voltage
S ymbol
V
SD
Condition
V
GS
= 0V, Is =1.25A
Min Typ Max Unit
0.82
1.2
V
C
DR AIN-S OUR CE DIODE CHAR ACTE R IS TICS
b
Notes
a.S urface Mounted on FR 4 Board, t 10sec.
b.Pulse Test:Pulse Width 300us, Duty Cycle 2%.
c.Guaranteed by design, not subject to production testing.
10
V
G S
=10V
10
V
G S
=3.5V
I
D
, D rain C urrent(A)
8
8
I
D
, Drain C urrent (A)
V
G S
=4.5V
6
6
T j=125 C
4
25 C
2
-55 C
0
0.0
0.7
1.4
2.1
2.8
3.5
4.2
4
V
G S
=3V
2
V
G S
=2.5V
0
0
0.5
1
1.5
2
2.5
3
V
DS
, Drain-to-S ource Voltage (V )
V
G S
, G ate-to-S ource Voltage (V )
F igure 1. Output C haracteris tics
120
100
1.5
F igure 2. Trans fer C haracteris tics
80
R
DS (on)
(m
V
G S
=4.5V
R
DS (ON)
,
On-R es is tance
Normalized
1.4
1.3
1.2
1.1
1.0
0
0
25
50
V
G S
=10V
I
D
=3A
)
60
V
G S
=10V
40
20
0
V
G S
=4.5V
I
D
=2A
0
2
4
6
8
10
75
100
150
125
T j( C )
I
D
, Drain C urrent (A)
F igure 3. On-R es is tance vs . Drain C urrent
and G ate V oltage
F igure 4. On-R es is tance Variation with
Temperature
3
SAMHOP [ SAMHOP MICROELECTRONICS CORP. ]
