Si4431BDY-T1-GE3 (Lead (Pb)-free and Halogen-free)
D
P-Channel MOSFET
8
7
6
5
D
D
D
D
G
S
ABSOLUTE MAXIMUM RATINGS
T
A
= 25 °C, unless otherwise noted
Parameter
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Current (T
J
= 150 °C)
a
Pulsed Drain Current
Continuous Source Current (Diode Conduction)
a
Maximum Power Dissipation
a
Operating Junction and Storage Temperature Range
T
A
= 25 °C
T
A
= 70 °C
T
A
= 25 °C
T
A
= 70 °C
Symbol
V
DS
V
GS
I
D
I
DM
I
S
P
D
T
J
, T
stg
- 2.1
2.5
1.6
- 55 to 150
- 7.5
- 6.0
- 30
- 1.2
1.5
0.9
W
°C
10 s
Steady State
- 30
± 20
- 5.7
- 4.6
A
Unit
V
THERMAL RESISTANCE RATINGS
Parameter
Maximum Junction-to-Ambient
a
Maximum Junction-to-Foot
Notes:
a. Surface Mounted on 1" x 1" FR4 board.
t
≤
10 s
Steady State
Steady State
Symbol
R
thJA
R
thJF
Typical
38
70
22
Maximum
50
85
28
Unit
°C/W
Document Number: 72092
S09-0131-Rev. C, 02-Feb-09
www.vishay.com
1
Si4431BDY
Vishay Siliconix
SPECIFICATIONS
T
J
= 25 °C, unless otherwise noted
Parameter
Static
Gate Threshold Voltage
Gate-Body Leakage
Zero Gate Voltage Drain Current
On-State Drain Current
a
Drain-Source On-State Resistance
a
Forward Transconductance
a
Diode Forward Voltage
a
Dynamic
b
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Source-Drain Reverse Recovery
Time
Q
g
Q
gs
Q
gd
t
d(on)
t
r
t
d(off)
t
f
t
rr
I
F
= - 2.1 A, dI/dt = 100 A/µs
V
DD
= - 15 V, R
L
= 15
Ω
I
D
≅
- 1 A, V
GEN
= - 10 V, R
G
= 6
Ω
V
DS
= - 15 V, V
GS
= - 5 V, I
D
= - 7.5 A
13
3.6
6
10
10
70
47
45
20
20
110
70
80
ns
20
nC
V
GS(th)
I
GSS
I
DSS
I
D(on)
R
DS(on)
g
fs
V
SD
V
DS
= V
GS
, I
D
= - 250 µA
V
DS
= 0 V, V
GS
= ± 20 V
V
DS
= - 30 V, V
GS
= 0 V
V
DS
= - 30 V, V
GS
= 0 V, T
J
= 70 °C
V
DS
= - 5 V, V
GS
= - 10 V
V
DS
= - 5 V, V
GS
= - 4.5 V
V
GS
= - 10 V, I
D
= - 7.5 A
V
GS
= - 4.5 V, I
D
= - 5.8 A
V
DS
= - 15 V, I
D
= - 7.5 A
I
S
= - 2.1 A, V
GS
= 0 V
- 30
-7
0.023
0.036
18
- 0.78
- 1.1
0.030
0.050
- 1.0
- 3.0
± 100
-1
- 10
V
nA
µA
A
Ω
S
V
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
Notes:
a. Pulse test; pulse width
≤
300 µs, duty cycle
≤
2 %.
b. Guaranteed by design, not subject to production testing.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation
of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon
Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and
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