Si7880DP
New Product
Vishay Siliconix
N-Channel 30-V (D-S) MOSFET
FEATURES
D
TrenchFETr Power MOSFET
D
PWM Optimized
D
New Low Thermal Resistance PowerPAKt Package with
Low 1.07-mm Profile
I
D
(A)
29
25
PRODUCT SUMMARY
V
DS
(V)
30
r
DS(on)
(W)
0.003 @ V
GS
= 10 V
0.00425 @ V
GS
= 4.5 V
APPLICATIONS
D
DC/DC Converters
鈥?Low-Side MOSFET in Synchronous Buck in Desktops
D
Secondary Synchronous Rectifier
PowerPAKt SO-8
D
6.15 mm
S
1
2
3
4
D
8
7
6
5
D
D
D
S
S
G
5.15 mm
G
S
N-Channel MOSFET
Bottom View
ABSOLUTE MAXIMUM RATINGS (T
A
= 25_C UNLESS OTHERWISE NOTED)
Parameter
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Current (T
J
= 150_C)
a
_
Pulsed Drain Current (10
ms
Pulse Width)
Continuous Source Current (Diode Conduction)
a
Maximum Power Dissipation
a
Operating Junction and Storage Temperature Range
T
A
= 25_C
T
A
= 70_C
T
A
= 25_C
T
A
= 70_C
Symbol
V
DS
V
GS
10 secs
30
"20
29
Steady State
Unit
V
18
14
60
A
1.6
1.9
1.2
鈥?5 to 150
W
_C
I
D
I
DM
I
S
P
D
T
J
, T
stg
25
4.5
5.4
3.4
THERMAL RESISTANCE RATINGS
Parameter
t
v
10 sec
Maximum Junction-to-Ambient
a
Maximum Junction-to-Case (Drain)
Notes
a. Surface Mounted on 1鈥?x 1鈥?FR4 Board.
Document Number: 71875
S-20919鈥擱ev. A, 01-Jul-02
www.vishay.com
Steady State
Steady State
R
thJA
R
thJC
Symbol
Typical
18
50
1.0
Maximum
23
65
1.5
Unit
_C/W
C/W
1