Vishay Siliconix
Si3909DV
Document Number: 70968
S09-2276-Rev. B, 02-Nov-09
www.vishay.com
1
Dual P-Channel 20-V (D-S) MOSFET
FEATURES
• Halogen-free According to IEC 61249-2-21
Definition
• TrenchFET
®
Power MOSFETs: 2.5 V Rated
• Compliant to RoHS Directive 2002/95/EC
PRODUCT SUMMARY
V
DS
(V) R
DS(on)
(Ω)I
D
(A)
- 20
0.200 at V
GS
= - 4.5 V
± 1.8
0.235 at V
GS
= - 3.6 V
± 1.6
0.340 at V
GS
= - 2.5 V
± 1.3
TSOP-6
To p V iew
6
4
1
2
3
5
2.85 mm
3 mm
D2G2
S1S2
D1G1
Ordering Information: Si3909DV-T1-E3 (Lead (Pb)-free)
Si3909DV-T1-GE3 (Lead (Pb)-free and Halogen-free)
S
1
G
1
D
1
P-Channel MOSFET
S
2
G
2
D
2
P-Channel MOSFET
Notes:
a. Surface Mounted on FR4 board.
b. t ≤ 5 s.
ABSOLUTE MAXIMUM RATINGS T
A
= 25 °C, unless otherwise noted
Parameter Symbol Limit Unit
Drain-Source Voltage
V
DS
- 20
V
Gate-Source Voltage
V
GS
± 12
Continuous Drain Current (T
J
= 150 °C)
a, b
T
A
= 25 °C
I
D
± 1.8
A
T
A
= 70 °C
± 1.2
Pulsed Drain Current
I
DM
± 7
Continuous Diode Current (Diode Conduction)
a, b
I
S
- 1.05
Maximum Power Dissipation
a, b
T
A
= 25 °C
P
D
1.15
W
T
A
= 70 °C
0.73
Operating Junction and Storage Temperature Range
T
J
, T
stg
- 55 to 150 °C
THERMAL RESISTANCE RATINGS
Parameter Symbol Typical Maximum Unit
Maximum Junction-to-Ambient
a
t ≤ 5 s
R
thJA
93 110
°C/W
Steady State 130 150
Maximum Junction-to-Lead Steady State
R
thJL
75 90