SI4340DY Datasheet, PDF (1/9 Pages) Vishay Siliconix – Dual N-Channel 20-V (D-S) MOSFET with Schottky Diode

New Product
Si4340DY
Vishay Siliconix
Dual N-Channel 20-V (D-S) MOSFET with Schottky Diode
PRODUCT SUMMARY
Channel-1
Channel-2
V_DS (V)
20
r_DS(on) (W)
0.012 @ V_GS = 10 V
0.0175 @ V_GS = 4.5 V
0.010 @ V_GS = 10 V
0.0115 @ V_GS = 4.5 V
SCHOTTKY PRODUCT SUMMARY
V_DS (V)
20
V_SD (V)
Diode Forward Voltage
0.53 V @ 3 A
I_D (A)
9.6
7.8
13.5
12.8
I_F (A)
2.0
FEATURES
D TrenchFETr Power MOSFET
D 100% R_g Tested
APPLICATIONS
D DC/DC Converters
- Game Stations
- Notebook PC Logic
D_{1 1}
D_{1 2}
G_{1 3}
G_{2 4}
S_{2 5}
S_{2 6}
S_{2 7}
SO-14
Top View
14 ^S1
13 ^S1
12 ^D2
11 ^D2
10 ^D2
9 ^D2
8 ^D2
D₁
G₁
G₂
Ordering Information: Si4340DY
Si4340DY-T1 (with Tape and Reel)
S₁
N-Channel 1
MOSFET
D₂
Schottky Diode
S₂
N-Channel 2
MOSFET
ABSOLUTE MAXIMUM RATINGS (T_A = 25_C UNLESS OTHERWISE NOTED)
Channel-1
Channel-2
Parameter
Symbol ^{10 secs Steady State 10 secs Steady State}
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Current (T_J = 150_C)^a
T_A = 25_C
T_A = 70_C
Pulsed Drain Current
Continuous Source Current (Diode Conduction)^a
Maximum Power Dissipation^a
T_A = 25_C
T_A = 70_C
Operating Junction and Storage Temperature Range
V_DS
V_GS
I_D
I_DM
I_S
P_D
T_J, T_stg
20
"20
"16
9.6
7.3
13.5
9.5
7.7
5.8
10.8
7.5
40
50
1.8
1.04
2.73
1.30
2.0
1.14
3.0
1.43
1.28
0.73
1.9
0.91
- 55 to 150
Unit
V
A
W
_C
THERMAL RESISTANCE RATINGS
Parameter
Maximum Junction-to-Ambient^a
Maximum Junction-to-Foot (Drain)
Notes
a. Surface Mounted on 1” x 1” FR4 Board.
t v 10 sec
Steady-State
Steady-State
Symbol
R_thJA
R_thJF
Document Number: 72376
S-31857—Rev. A, 15-Sep-03
Channel-1
Typ Max
53
62.5
92
110
35
42
Channel-2
Typ Max
35
42
72
87
18
23
Schottky
Typ Max
40
48
76
93
21
25
Unit
_C/W
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