English
Language : 

SIR646DP Datasheet, PDF (1/7 Pages) Vishay Siliconix – N-Channel 40 V (D-S) MOSFET
N-Channel 40 V (D-S) MOSFET
SiR646DP
Vishay Siliconix
PRODUCT SUMMARY
VDS (V)
RDS(on) () Max.
40
0.0038 at VGS = 10 V
0.0053 at VGS = 4.5 V
ID (A)a
60
60
Qg (Typ.)
16.8 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:
SiR646DP-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
• Synchronous Rectification
D
• DC/DC Converters
• DC/AC Inverters
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
60a
Continuous Drain Current (TJ = 150 °C)
TC = 70 °C
TA = 25 °C
ID
60a
27b,c
Pulsed Drain Current (t = 100 µs)
TA = 70 °C
21.6b,c
A
IDM
200
Continuous Source-Drain Diode Current
TC = 25 °C
TA = 25 °C
IS
49
4.5b,c
Single Pulse Avalanche Current
Single Pulse Avalanche Energy
L =0.1 mH
IAS
30
EAS
45
mJ
TC = 25 °C
54
Maximum Power Dissipation
TC = 70 °C
TA = 25 °C
PD
34.7
5b,c
W
TA = 70 °C
3.2b,c
Operating Junction and Storage Temperature Range
Soldering Recommendations (Peak Temperature)d,e
TJ, Tstg
- 55 to 150
°C
260
THERMAL RESISTANCE RATINGS
Parameter
Maximum Junction-to-Ambientb,f
Maximum Junction-to-Case (Drain)
t  10 s
Steady State
Symbol
RthJA
RthJC
Typical
20
1.8
Maximum
25
2.3
Unit
°C/W
Notes:
a. 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 65 °C/W.
Document Number: 62907
For technical questions, contact: pmostechsupport@vishay.com
www.vishay.com
S13-2178-Rev. A, 14-Oct-13
This document is subject to change without notice.
1
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000