SI4048DY Datasheet, PDF (1/10 Pages) Vishay Siliconix – N-Channel 30 V (D-S) MOSFET

N-Channel 30 V (D-S) MOSFET
Si4048DY
Vishay Siliconix
PRODUCT SUMMARY
V_DS (V)
R_DS(on) (Ω)
0.0085 at V_GS = 10 V
30
0.0105 at V_GS = 4.5 V
I_D (A)^a
19.3
17.3
Q_g (Typ.)
15 nC
S1
S2
S3
G4
SO-8
8D
7D
6D
5D
FEATURES
• Halogen-free According to IEC 61249-2-21
Definition
• TrenchFET^® Power MOSFET
• 100 % R_g Tested
• 100 % UIS Tested
• Compliant to RoHS Directive 2002/95/EC
APPLICATIONS
• Notebook DC/DC
- High Side
D
G
Top View
Ordering Information: Si4048DY-T1-GE3 (Lead (Pb)-free and Halogen-free)
S
N-Channel MOSFET
ABSOLUTE MAXIMUM RATINGS (T_A = 25 °C, unless otherwise noted)
Parameter
Symbol
Limit
Unit
Drain-Source Voltage
Gate-Source Voltage
V_DS
30
V
V_GS
± 20
T_C = 25 °C
19.3
Continuous Drain Current (T_J = 150 °C)
T_C = 70 °C
T_A = 25 °C
I_D
T_A = 70 °C
15.3
12.7^{b, c}
10.2^{b, c}
A
Pulsed Drain Current (300 µs)
I_DM
70
Avalanche Current
Avalanche Energy
L = 0.1 mH
I_AS
20
E_AS
20
mJ
Continuous Source-Drain Diode Current
T_C = 25 °C
T_A = 25 °C
I_S
5.1
2.2^{b, c}
A
T_C = 25 °C
5.7
Maximum Power Dissipation
T_C = 70 °C
T_A = 25 °C
P_D
3.6
2.5^{b, c}
W
T_A = 70 °C
1.6^{b, c}
Operating Junction and Storage Temperature Range
T_J, T_stg
- 55 to 150
°C
THERMAL RESISTANCE RATINGS
Parameter
Maximum Junction-to-Ambient^{b, d}
Maximum Junction-to-Foot (Drain)
t ≤ 10 s
Steady State
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 85 °C/W.
Symbol
R_thJA
R_thJF
Typical
39
18
Maximum
50
22
Unit
°C/W
Document Number: 66816
S10-2009-Rev. A, 06-Sep-10
www.vishay.com
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