SI4622DY Datasheet, PDF (1/15 Pages) Vishay Siliconix – Dual N-Channel 30-V (D-S) MOSFET with Schottky Diode

New Product
Si4622DY
Vishay Siliconix
Dual N-Channel 30-V (D-S) MOSFET with Schottky Diode
PRODUCT SUMMARY
Channel-1
Channel-2
V_DS (V)
R_DS(on) (Ω)
30 ^{0.0160 at VGS = 10 V}
0.0186 at V_GS = 4.5 V
30 ^{0.0264 at VGS = 10 V}
0.0290 at V_GS = 4.5 V
I_D (A)^a
8.0^e
8.0^e
8.0^e
8.0^e
Q_g (Typ.)
19
6
FEATURES
• Halogen-free According to IEC 61249-2-21
Definition
• SkyFET^® Monolithic TrenchFET^®
Power MOSFET and Schottky Diode
• 100 % R_g and UIS Tested
• Compliant to RoHS Directive 2002/95/EC
S1 ₁
G1 ₂
S2 ₃
G₂ 4
SO-8
8 D₁
7 D1
6 D2
5 D₂
APPLICATIONS
• Notebook Logic DC-DC
• Low Current DC-DC
D₁
D₂
G₁
Schottky Diode
G₂
Top View
Ordering Information: Si4622DY-T1-E3 (Lead (Pb)-free)
Si4622DY-T1-GE3 (Lead (Pb)-free and Halogen-free)
S₁
N-Channel MOSFET
S₂
N-Channel 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
30
30
V
V_GS
± 20
± 16
T_C = 25 °C
8^e
8^e
Continuous Drain Current (T_J = 150 °C)
T_C = 70 °C
T_A = 25 °C
I_D
8^e
8^{b, c, e}
6.7
6.7^{b, c}
Pulsed Drain Current (10 µs Pulse Width)
T_A = 70 °C
7.2^{b, c}
5.3^{b, c}
A
I_DM
60
30
Source-Drain Current Diode Current
T_C = 25 °C
T_A = 25 °C
I_S
2.8
1.8^{b, c}
2.6
1.7^{b, c}
Single Pulse Avalanche Current
Single Pulse Avalanche Energy
L = 0.1 mH
I_AS
E_AS
25
31.2
15
11.2
mJ
T_C = 25 °C
3.3
3.1
Maximum Power Dissipation
T_C = 70 °C
T_A = 25 °C
P_D
2.1
2.2^{b, c}
2.0
2.0^{b, c}
W
T_A = 70 °C
1.4^{b, c}
1.3^{b, c}
Operating Junction and Storage Temperature Range
T_J, T_stg
- 55 to 150
°C
THERMAL RESISTANCE RATINGS
Channel-1
Parameter
Symbol
Typ. Max.
Maximum Junction-to-Ambient^{b, d}
Maximum Junction-to-Foot (Drain)
t ≤ 10 s
Steady State
R_thJA
R_thJF
45
56
29
38
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 is 110 °C/W (Channel-1) and 110 °C/W (Channel-2).
e. Package limited.
Channel-2
Typ. Max.
55
62.5
33
40
Unit
°C/W
Document Number: 68695
S09-0764-Rev. B, 04-May-09
www.vishay.com
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