Datasheet

Vishay Siliconix
Si3437DV
Document Number: 73899
S09-0766-Rev. B, 04-May-09
www.vishay.com
1
P-Channel 150-V (D-S) MOSFET
PRODUCT SUMMARY
V
DS
(V) R
DS(on)
(Ω)
I
D
(A)
a
Q
g
(Typ.)
- 150
0.75 at V
GS
= - 10 V - 1.4
8 nC
0.79 at V
GS
= - 6 V - 1.3
Notes:
a. T
C
= 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.
ABSOLUTE MAXIMUM RATINGS T
A
= 25 °C, unless otherwise noted
Parameter Symbol Limit Unit
Drain-Source Voltage
V
DS
- 150
V
Gate-Source Voltage
V
GS
± 20
Continuous Drain Current (T
J
= 150 °C)
T
C
= 25 °C
I
D
- 1.4
A
T
C
= 70 °C - 1.1
T
A
= 25 °C
- 1.1
b,c
T
A
= 70 °C
- 0.88
b,c
Pulsed Drain Current
I
DM
- 5
Continuous Source-Drain Diode Current
T
C
= 25 °C
I
S
- 2.6
T
A
= 25 °C 1.6
b,c
Avalanche Current
L = 0.1 mH
I
AS
5
Single-Pulse Avalanche Energy
E
AS
1.25 mJ
Maximum Power Dissipation
T
C
= 25 °C
P
D
3.2
W
T
C
= 70 °C 2.1
T
A
= 25 °C
2
b,c
T
A
= 70 °C
1.25
b,c
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
b, d
t 5 s
R
thJA
51 62.5
°C/W
Maximum Junction-to-Foot
Steady State
R
thJF
32 39
Marking Code
AH XXX
Lot Tracea b ility
and Date Code
Part # Code
Ordering Information: Si3437DV-T1-E3 (Lead (Pb)-free)
Si3437DV-T1-GE3 (Lead (Pb)-free and Halogen-free)
TSOP-6
Top View
6
4
1
2
3
5
3 mm
2. 8 5 mm
D
D
D
D
S
G
S
G
D
P-Channel MOSFET
FEATURES
Halogen-free According to IEC 61249-2-21
Definition
•TrenchFET
®
Power MOSFET
100 % R
g
and UIS Tested
Compliant to RoHS Directive 2002/95/EC
APPLICATIONS
Active Clamp Circuits in DC/DC Power Supplies

Summary of content (11 pages)