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SIR426DP Datasheet, PDF (1/13 Pages) Vishay Siliconix – N-Channel 40-V (D-S) MOSFET
N-Channel 40-V (D-S) MOSFET
SiR426DP
Vishay Siliconix
PRODUCT SUMMARY
VDS (V)
RDS(on) ()
0.0105 at VGS = 10 V
40
0.0125 at VGS = 4.5 V
ID (A)
30a
30a
Qg (Typ.)
9.3 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:
SiR426DP-T1-GE3 (Lead (Pb)-free and Halogen-free)
FEATURES
• TrenchFET® Power MOSFET
• 100 % Rg and UIS Tested
• Material categorization:
For definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
• DC/DC Converters
D
- Synchronous Buck
- Synchronous Rectifier
G
S
N-Channel MOSFET
ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, unless otherwise noted)
Parameter
Symbol
Limit
Unit
Drain-Source Voltage
Gate-Source Voltage
VDS
40
V
VGS
± 20
TC = 25 °C
30a
Continuous Drain Current (TJ = 150 °C)
TC = 70 °C
TA = 25 °C
ID
TA = 70 °C
30a
15.9b, c
12.8b, c
A
Pulsed Drain Current
IDM
70
Avalanche Current
Avalanche Energy
L = 0.1 mH
IAS
20
EAS
20
mJ
Continuous Source-Drain Diode Current
TC = 25 °C
TA = 25 °C
IS
30a
4b, c
A
TC = 25 °C
41.7
Maximum Power Dissipation
TC = 70 °C
TA = 25 °C
PD
26.7
4.8b, c
W
TA = 70 °C
3.1b, c
Operating Junction and Storage Temperature Range
Soldering Recommendations (Peak Temperature)d, e
TJ, Tstg
- 55 to 150
260
°C
THERMAL RESISTANCE RATINGS
Parameter
Maximum Junction-to-Ambientb, f
Maximum Junction-to-Case (Drain)
t  10 s
Steady State
Symbol
RthJA
RthJC
Typical
21
2.4
Maximum
26
3
Unit
°C/W
Notes:
a. Based on TC = 25 °C. Package limited.
b. Surface mounted on 1" x 1" FR4 board.
c. t = 10 s.
d. See solder profile (www.vishay.com/doc?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.
Document Number: 65162
For technical questions, contact: pmostechsupport@vishay.com
www.vishay.com
S13-0461-Rev. B, 04-Mar-13
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