參數(shù)資料
型號: SI4854DY
廠商: Vishay Intertechnology,Inc.
元件分類: MOSFETs
英文描述: Dual N-Channel 30-V (D-S) MOSFET with Schottky Diode
中文描述: 雙N溝道30 V的(副)MOSFET的肖特基二極管
文件頁數(shù): 1/5頁
文件大?。?/td> 53K
代理商: SI4854DY
LITTLE FOOT
Plus
—Dual TrenchFET
Power MOSFET Plus Integrated Schottky
Diode
PWM Optimized for Faster Swtiching
DC/DC Conversion for 3- to 6-A Output
Current
– Notebook
– Desktop
Si4854DY
Vishay Siliconix
New Product
Document Number: 71444
S-03476—Rev. A, 16-Apr-01
www.vishay.com
1
Dual N-Channel 30-V (D-S) MOSFET with Schottky Diode
V
DS
(V)
r
DS(on)
( )
I
D
(A)
0.026 @ V
GS
= 10 V
0.030 @ V
GS
= 4.5 V
0.041 @ V
GS
= 2.5 V
6.9
30
6.4
5.5
V
DS
(V)
V
SD
(V)
Diode Forward Voltage
I
F
(A)
30
0.50 V @ 1.0 A
2.0
S
1
D
1
G
1
D
1
S
2
D
2
G
2
D
2
SO-8
5
6
7
8
Top View
2
3
4
1
N-Channel MOSFET
D
1
D
1
G
1
S
1
N-Channel MOSFET
D
2
D
2
G
2
S
2
Schottky Diode
Parameter
Symbol
10 secs
Steady State
Unit
Drain-Source Voltage
V
DS
V
GS
30
Gate-Source Voltage
12
V
T
A
= 25 C
T
A
= 70 C
6.9
5.1
Continuous Drain Current
(T
J
= 150 C)
a
I
D
5.5
4.1
Pulsed Drain Current
I
DM
I
S
30
A
Continuous Source Current (Diode Conduction)
a
1.7
0.9
T
A
= 25 C
T
A
= 70 C
2.0
1.1
Maximum Power Dissipation
a
P
D
1.3
0.7
W
Operating Junction and Storage Temperature Range
T
J
, T
stg
–55 to 150
C
MOSFET
Schottky
Parameter
Symbol
Typ
Max
Typ
Max
Unit
t
10 sec
52
62.5
53
62.5
Maximum Junction-to-Ambient
a
Steady-State
R
thJA
93
110
93
110
C/W
Maximum Junction-to-Foot (Drain)
Steady-State
R
thJC
35
40
35
40
Notes
a.
Surface Mounted on 1” x 1” FR4 Board.
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