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SI4808DY Datasheet, PDF (1/5 Pages) Vishay Siliconix – Dual N-Channel 30-V (D-S) MOSFET with Schottky Diode
Si4808DY
Vishay Siliconix
Dual N-Channel 30-V (D-S) MOSFET with Schottky Diode
PRODUCT SUMMARY
VDS (V)
30
rDS(on) (W)
0.022 @ VGS = 10 V
0.030 @ VGS = 4.5 V
SCHOTTKY PRODUCT SUMMARY
VDS (V)
VSD (V)
Diode Forward Voltage
30
0.50 V @ 1.0 A
ID (A)
7.5
6.5
IF (A)
2.0
S1 1
G1 2
S2 3
G2 4
SO-8
8 D1
7 D1
6 D2
5 D2
Top View
Ordering Information: Si4808DY
Si4808DY-T1 (with Tape and Reel)
D1 D1
D2 D2
Schottky Diode
G1
G2
S1
N-Channel MOSFET
S2
N-Channel MOSFET
ABSOLUTE MAXIMUM RATINGS (TA = 25_C UNLESS OTHERWISE NOTED)
Parameter
Symbol
10 secs
Steady State
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Current (TJ = 150_C)a
Pulsed Drain Current
TA = 25_C
TA = 70_C
Continuous Source Current (Diode Conduction)a
Maximum Power Dissipationa
TA = 25_C
TA = 70_C
Operating Junction and Storage Temperature Range
VDS
VGS
ID
IDM
IS
PD
TJ, Tstg
30
"20
7.5
5.7
6.0
4.6
30
1.7
0.9
2.0
1.1
1.3
0.7
- 55 to 150
Unit
V
A
W
_C
THERMAL RESISTANCE RATINGS
Parameter
Maximum Junction-to-Ambienta
Maximum Junction-to-Foot (Drain)
Notes
a. Surface Mounted on 1” x 1” FR4 Board.
Document Number: 71157
S-03951—Rev. B, 26-May-03
t v 10 sec
Steady-State
Steady-State
Symbol
RthJA
RthJC
MOSFET
Typ
Max
52
62.5
93
110
35
40
Schottky
Typ
Max
53
62.5
93
110
35
40
Unit
_C/W
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