SI7170DP Datasheet, PDF (1/9 Pages) Vishay Siliconix – N-Channel 30-V (D-S) MOSFET

N-Channel 30-V (D-S) MOSFET
Si7170DP
Vishay Siliconix
PRODUCT SUMMARY
V_DS (V)
R_DS(on) ()
0.0034 at V_GS = 10 V
30
0.0043 at V_GS = 4.5 V
I_D (A)^a
40^g
40^g
Q_g (Typ.)
29 nC
PowerPAK SO-8
6.15 mm
S
1
S
5.15 mm
2
S
3
G
4
D
8
D
7
D
6
D
5
Bottom View
Ordering Information: Si7170DP-T1-GE3 (Lead (Pb)-free and Halogen-free)
FEATURES
• Halogen-free According to IEC 61249-2-21
Definition
• TrenchFET^® Power MOSFET
• 100 % R_g and Avalanche Tested
• Compliant to RoHS Directive 2002/95/EC
APPLICATIONS
• Notebook PC Core
- Low Side
• VRM POL
D
G
N-Channel MOSFET
S
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
40^g
Continuous Drain Current (T_J = 150 °C)
T_C = 70 °C
T_A = 25 °C
I_D
40^g
28.5^{b, c}
Pulsed Drain Current
T_A = 70 °C
22.8^{b, c}
A
I_DM
70
Continuous Source-Drain Diode Current
T_C = 25 °C
T_A = 25 °C
I_S
40^g
4.5^{b, c}
Single Pulse Avalanche Current
Single Pulse Avalanche Energy
L =0.1 mH
I_AS
40
E_AS
80
mJ
T_C = 25 °C
48
Maximum Power Dissipation
T_C = 70 °C
T_A = 25 °C
P_D
31
5^{b, c}
W
T_A = 70 °C
3.2^{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
20
Steady State
R_thJC
2.1
25
°C/W
2.6
Notes:
a. Based on T_C = 25 °C.
b. Surface mounted on 1" x 1" FR4 board.
c. t = 10 s.
d. See solder profile (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 70 °C/W.
g. Package limited.
Document Number: 69981
www.vishay.com
S11-1650-Rev. C, 15-Aug-11
1
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000