SI4340CDY Datasheet, PDF (1/12 Pages) Vishay Siliconix – Dual N-Channel 20-V (D-S) MOSFET with Schottky Diode

New Product
Si4340CDY
Vishay Siliconix
Dual N-Channel 20-V (D-S) MOSFET with Schottky Diode
PRODUCT SUMMARY
V_DS (V)
R_DS(on) (Ω)
Channel-1 20 ^{0.0094 at VGS = 10 V}
0.0125 at V_GS = 4.5 V
Channel-2 20
0.008 at V_GS = 10 V
0.0095 at V_GS = 4.5 V
I_D (A)^a
14.1
12.2
20
18.9
Q_g (Typ.)
9.6
14.1
SCHOTTKY PRODUCT SUMMARY
V_DS (V)
20
V_SD (V) Diode Forward Voltage
0.55 V at 2.5 A
I_F (A)
2
FEATURES
• TrenchFET^® Power MOSFET
• 100 % R_g Tested
• 100 % UIS Tested
APPLICATIONS
• DC/DC Converters
- Game Stations
- Notebook PC Logic
RoHS
COMPLIANT
D_{1 1}
D_{1 2}
G_{1 3}
G_{2 4}
S_{2 5}
S_{2 6}
S_{2 7}
SO-14
14 ^S1
13 ^S1
12 ^D2
11 ^D2
10 ^D2
9 ^D2
8 ^D2
Top View
Ordering Information: Si4340CDY-T1-E3 (Lead (Pb)-free)
D₁
D₂
G₁
G₂
S₁
N-Channel 1
MOSFET
Schottky Diode
S₂
N-Channel 2
MOSFET
ABSOLUTE MAXIMUM RATINGS T_A = 25 °C, unless otherwise noted
Parameter
Symbol
Channel-1
Channel-2
Unit
Drain-Source Voltage
Gate-Source Voltage
V_DS
20
20
V
V_GS
± 20
± 16
T_C = 25 °C
14.1
20
Continuous Drain Current (T_J = 150 °C)
Pulsed Drain Current
T_C = 70 °C
T_A = 25 °C
I_D
11.2
11.5^{b, c}
16.5
15.2^{b, c}
T_A = 70 °C
9.2^{b, c}
12.2^{b, c}
A
I_DM
40
50
Source-Drain Current Diode Current
Single Pulse Avalanche Current
Single Pulse Avalanche Energy
T_C = 25 °C
T_A = 25 °C
I_S
2.5
1.7^{b, c}
4.5
2.5^{b, c}
I_AS
5
L = 0.1 mH
E_AS
1.25
mJ
T_C = 25 °C
3
5.4
Maximum Power Dissipation
T_C = 70 °C
T_A = 25 °C
P_D
1.9
2^{b, c}
3.5
W
3^{b, c}
T_A = 70 °C
1.3^{b, c}
1.9^{b, c}
Operating Junction and Storage Temperature Range
T_J, T_stg
- 55 to 150
°C
THERMAL RESISTANCE RATINGS
Channel-1
Parameter
Symbol
Typ.
Maximum Junction-to-Ambient^{b, d}
t ≤ 10 s
R_thJA
53
Maximum Junction-to-Foot (Drain)
Steady State
R_thJF
35
Notes:
a. Based on T_C = 25 °C.
b. Surface Mounted on 1" x 1" FR4 board.
c. t = 10 s.
d. Maximum under Steady State conditions for channel 1 is 110 °C/W and channel 2 is 87 °C/W.
Max.
62.5
42
Document Number: 68398
S-81547-Rev. B, 07-Jul-08
Channel-2
Typ. Max.
35
42
18
23
Unit
°C/W
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