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SI3438DV_09 Datasheet, PDF (1/11 Pages) Vishay Siliconix – N-Channel 40-V (D-S) MOSFET
New Product
N-Channel 40-V (D-S) MOSFET
Si3438DV
Vishay Siliconix
PRODUCT SUMMARY
VDS (V)
RDS(on) (Ω)
40
0.0355 at VGS = 10 V
0.0425 at VGS = 4.5 V
ID (A)a
7.4
6.7
Qg (Typ.)
5.3 nC
FEATURES
• Halogen-free According to IEC 61249-2-21
Definition
• TrenchFET® Power MOSFET
• Compliant to RoHS Directive 2002/95/EC
APPLICATIONS
• DC/DC Converter
TSOP-6
Top View
D
1
6
D
3 mm D
2
G
3
5
D
4
S
2.85 mm
Marking Code
AW XXX
Lot Traceability
and Date Code
Part # Code
Ordering Information: Si3438DV-T1-E3 (Lead (Pb)-free)
Si3438DV-T1-GE3 (Lead (Pb)-free and Halogen-free)
D
(1, 2, 5, 6)
G
(3)
(4)
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
7.4
Continuous Drain Current (TJ = 150 °C)
Pulsed Drain Current
TC = 70 °C
TA = 25 °C
ID
TA = 70 °C
IDM
5.8
5.5b, c
4.4b, c
A
20
Continuous Source-Drain Diode Current
TC = 25 °C
TA = 25 °C
IS
2.9
1.6b,c
TC = 25 °C
3.5
Maximum Power Dissipation
TC = 70 °C
TA = 25 °C
PD
2.2
2b,c
W
TA = 70 °C
1.25b,c
Operating Junction and Storage Temperature Range
TJ, Tstg
- 55 to 150
°C
THERMAL RESISTANCE RATINGS
Parameter
Maximum Junction-to-Ambientb, d
Maximum Junction-to-Foot
t≤5s
Steady State
Notes:
a. Based on 25 °C.
b. Surface mounted on 1" x 1" FR4 board.
c. t = 5 s.
d. Maximum under Steady State conditions is 110 °C/W.
Document Number: 68393
S09-0766-Rev. B, 04-May-09
Symbol
RthJA
RthJF
Typical
50
28
Maximum
62.5
35
Unit
°C/W
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