SI4431ADY Vishay Siliconix, SI4431ADY Datasheet

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SI4431ADY

Manufacturer Part Number
SI4431ADY
Description
P-Channel 30-V (D-S) MOSFET
Manufacturer
Vishay Siliconix
Datasheet

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Notes
a.
Document Number: 71803
S-95713—Rev. C, 18-Feb-02
PRODUCT SUMMARY
ABSOLUTE MAXIMUM RATINGS (T
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Current (T
Continuous Drain Current (T
Pulsed Drain Current
continuous Source Current (Diode Conduction)
Maximum Power Dissipation
Maximum Power Dissipation
Operating Junction and Storage Temperature Range
THERMAL RESISTANCE RATINGS
M
Maximum Junction-to-Ambient
Maximum Junction-to-Foot
V
Surface Mounted on 1” x 1” FR4 Board.
i
DS
- 30
- 30
(V)
J
ti
t A bi
0.052 @ V
0.030 @ V
J
J
a
a
G
S
S
S
= 150_C)
= 150_C)
t
a
a
r
Parameter
Parameter
DS(on)
1
2
3
4
GS
GS
a
a
= - 4.5 V
= - 10 V
Top View
(W)
P-Channel 30-V (D-S) MOSFET
SO-8
a
8
7
6
5
A
D
D
D
D
= 25_C UNLESS OTHERWISE NOTED)
Steady State
Steady State
t v 10 sec
T
T
T
T
I
A
A
A
A
D
- 7.2
- 5.5
= 25_C
= 70_C
= 25_C
= 70_C
(A)
Symbol
Symbol
T
R
R
R
J
V
V
I
P
P
, T
DM
thJA
thJF
I
I
I
GS
DS
D
D
S
D
D
G
stg
P-Channel MOSFET
FEATURES
D TrenchFETr Power MOSFET
S
D
10 secs
Typical
- 7.2
- 5.8
- 2.1
2.5
1.6
35
75
17
- 55 to 150
"20
- 30
- 30
Steady State
Maximum
Vishay Siliconix
1.35
0.87
- 5.3
- 4.2
- 1.3
50
92
25
Si4431ADY
www.vishay.com
Unit
Unit
_C/W
_C
C/W
W
W
V
V
A
A
1

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SI4431ADY Summary of contents

Page 1

... 25_C 70_C stg Symbol sec R R thJA Steady State Steady State R thJF Si4431ADY Vishay Siliconix FEATURES D TrenchFETr Power MOSFET S D P-Channel MOSFET 10 secs Steady State - 30 "20 - 5.3 - 7.2 - 5 2.1 - 1.3 2.5 1.35 1.6 0. 150 Typical Maximum ...

Page 2

... Si4431ADY Vishay Siliconix SPECIFICATIONS (T = 25_C UNLESS OTHERWISE NOTED) J Parameter Static Gate Threshold Voltage Gate-Body Leakage Zero Gate Voltage Drain Current Zero Gate Voltage Drain Current State Drain Current On-State Drain Current a a Drain-Source On-State Resistance Drain Source On State Resistance a Forward Transconductance ...

Page 3

... V - Source-to-Drain Voltage (V) SD Document Number: 71803 S-95713—Rev. C, 18-Feb-02 2000 1600 1200 25_C J 0.8 1.0 1.2 Si4431ADY Vishay Siliconix Capacitance C iss 800 C oss 400 C rss Drain-to-Source Voltage (V) DS On-Resistance vs. Junction Temperature 1 7 ...

Page 4

... Si4431ADY Vishay Siliconix TYPICAL CHARACTERISTICS (25_C UNLESS NOTED) Threshold Voltage 0.6 0.4 = 250 0.2 0.0 - 0 Temperature (_C) J Normalized Thermal Transient Impedance, Junction-to-Ambient 2 1 Duty Cycle = 0.5 0.2 0.1 0.1 0.05 0.02 Single Pulse 0. Normalized Thermal Transient Impedance, Junction-to-Foot 2 1 Duty Cycle = 0.5 0.2 0.1 0.1 0.05 0.02 Single Pulse ...

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