SI4431ADY-T1 Vishay, SI4431ADY-T1 Datasheet

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SI4431ADY-T1

Manufacturer Part Number
SI4431ADY-T1
Description
Manufacturer
Vishay
Type
Power MOSFETr
Datasheet

Specifications of SI4431ADY-T1

Number Of Elements
1
Polarity
P
Channel Mode
Enhancement
Drain-source On-res
0.03Ohm
Drain-source On-volt
30V
Gate-source Voltage (max)
±20V
Continuous Drain Current
5.3A
Power Dissipation
1.35W
Operating Temp Range
-55C to 150C
Operating Temperature Classification
Military
Mounting
Surface Mount
Pin Count
8
Package Type
SOIC N
Lead Free Status / Rohs Status
Not Compliant

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Part Number
Manufacturer
Quantity
Price
Part Number:
SI4431ADY-T1
Manufacturer:
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Quantity:
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Manufacturer:
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Quantity:
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Notes
a.
Document Number: 71803
S-51472—Rev. D, 01-Aug-05
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
Maximum Junction to Ambient
Maximum Junction-to-Ambient
Maximum Junction-to-Foot
V
Surface Mounted on 1” x 1” FR4 Board.
DS
–30
–30
(V)
Ordering Information: Si4431ADY-T1
0.052 @ V
0.030 @ V
J
J
a
a
G
S
S
S
= 150_C)
= 150_C)
a
a
r
Parameter
Parameter
DS(on)
1
2
3
4
Si4431ADY-T1—E3 (Lead (Pb)-free)
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
D
D
D
D
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
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
–5.3
–4.2
–1.3
1.35
0.87
50
92
25
Si4431ADY
www.vishay.com
Unit
Unit
_C/W
_C
W
W
V
V
A
A
1

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SI4431ADY-T1 Summary of contents

Page 1

... GS –30 –30 0.052 @ V = –4 SO Top View Ordering Information: Si4431ADY-T1 Si4431ADY-T1—E3 (Lead (Pb)-free) Parameter Drain-Source Voltage Gate-Source Voltage a a Continuous Drain Current (T Continuous Drain Current (T = 150_C) = 150_C Pulsed Drain Current continuous Source Current (Diode Conduction Maximum Power Dissipation Maximum Power Dissipation ...

Page 2

... Si4431ADY Vishay Siliconix _ 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 a Diode Forward Voltage b Dynamic Total Gate Charge ...

Page 3

... V – Source-to-Drain Voltage (V) SD Document Number: 71803 S-51472—Rev. D, 01-Aug-05 _ 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 1.4 1.2 1 ...

Page 4

... Si4431ADY Vishay Siliconix Threshold Voltage 0.6 0.4 = 250 0.2 0.0 –0.2 –0.4 –50 – – 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 0.01 –4 – Normalized Thermal Transient Impedance, Junction-to-Foot ...

Page 5

... Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’ ...

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