SI7748DP Datasheet, PDF (1/13 Pages) Vishay Siliconix – N-Channel 30-V (D-S) MOSFET with Schottky Diode

New Product
Si7748DP
Vishay Siliconix
N-Channel 30-V (D-S) MOSFET with Schottky Diode
PRODUCT SUMMARY
V_DS (V)
30
R_DS(on) (Ω)
0.0048 at V_GS = 10 V
0.0066 at V_GS = 4.5 V
I_D (A)^a
50
50
Q_g (Typ.)
27.8 nC
PowerPAK^® SO-8
6.15 mm
D
8
D
7
D
6
D
5
S
1
S
5.15 mm
2
S
3
G
4
Bottom View
Ordering Information: Si7748DP-T1-GE3 (Lead (Pb)-free and Halogen-free)
FEATURES
• Halogen-free
• SkyFET™ Monolithic TrenchFET^®
Power MOSFET and Schottky Diode
• 100 % R_g Tested
• 100 % UIS Tested
APPLICATIONS
• Notebook
- Vcore Low-Side
D
RoHS
COMPLIANT
G
N-Channel MOSFET
S
Schottky Diode
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
50^a
Continuous Drain Current (T_J = 150 °C)
T_C = 70 °C
T_A = 25 °C
I_D
50^a
23.5^{b, c}
Pulsed Drain Current
T_A = 70 °C
18.6^{b, c}
A
I_DM
80
Continuous Source-Drain Diode Current
T_C = 25 °C
T_A = 25 °C
I_S
50^a
4.3^{b, c}
Single Pulse Avalanche Current
Single Pulse Avalanche Energy
L = 0.1 mH
I_AS
30
E_AS
45
mJ
T_C = 25 °C
56
Maximum Power Dissipation
T_C = 70 °C
T_A = 25 °C
P_D
31
4.8^{b, c}
W
T_A = 70 °C
3^{b, c}
Operating Junction and Storage Temperature Range
Soldering Recommendations (Peak Temperature)^{d, e}
T_J, T_stg
- 55 to 150
°C
260
THERMAL RESISTANCE RATINGS
Parameter
Symbol
Typical
Maximum
Unit
Maximum Junction-to-Ambient^{b, f}
Maximum Junction-to-Case (Drain)
t ≤ 10 s
R_thJA
21
Steady State
R_thJC
1.7
26
°C/W
2.2
Notes:
a. Package limited.
b. Surface Mounted on 1" x 1" FR4 board.
c. t = 10 s.
d. See Solder Profile (http://www.vishay.com/ppg?73257). The PowerPAK SO-8 is a leadless package. The end of the lead terminal is exposed
copper (not plated) as a result of the singulation process in manufacturing. A solder fillet at the exposed copper tip cannot be guaranteed and
is not required to ensure adequate bottom side solder interconnection.
e. Rework Conditions: manual soldering with a soldering iron is not recommended for leadless components.
f. Maximum under Steady State conditions is 68 °C/W.
Document Number: 68785
S-81714-Rev. A, 04-Aug-08
www.vishay.com
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