S T U/D1955NL
E LE CTR ICAL CHAR ACTE R IS TICS (T
C
=25 C unless otherwise noted)
Parameter
Diode Forward Voltage
S ymbol
V
SD
Condition
V
GS
= 0V, Is = 15A
Min Typ Max Unit
1
1.3
V
DR AIN-S OUR CE DIODE CHAR ACTE R IS TICS
a
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.
d.Guaranteed when external R g=6 ohm and tf < tf max
20
V
G S
=10V
V
G S
=6V
V
G S
=8V
20
V
G S
=5V
16
I
D
, Drain C urrent(A)
I
D
, Drain C urrent (A)
15
T j=125 C
10
25 C
5
-55 C
12
V
G S
=4.5V
8
4
V
G S
=4V
V
G S
=3V
0
0
0.5
1
1.5
2
2.5
3
0
0
0.9
1.8
2.7
3.6
4.5
5.4
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
1200
1.8
F igure 2. Trans fer C haracteris tics
R
DS (ON)
, On-R es is tance
Normalized
1000
1.6
1.4
1.2
1.0
0.8
0.6
-55
V
G S
=10V
I
D
=8A
C , C apacitance (pF )
800
C is s
600
400
200
0
C rs s
0
5
10
15
20
25
C os s
30
-25
0
25
50
75
100 125
T j( C )
V
DS
, Drain-to S ource Voltage (V )
T j, J unction T emperature ( C )
F igure 3. C apacitance
F igure 4. On-R es is tance Variation with
Drain C urrent and Temperature
3
SAMHOP [ SAMHOP MICROELECTRONICS CORP. ]
