SI4434DY-E3 VISHAY [Vishay Siliconix], SI4434DY-E3 Datasheet

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SI4434DY-E3

Manufacturer Part Number
SI4434DY-E3
Description
N-Channel 250-V (D-S) MOSFET
Manufacturer
VISHAY [Vishay Siliconix]
Datasheet
Notes
a.
Document Number: 72562
S-32556—Rev. B, 15-Dec-03
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)
Avalanche Current
Single Pulse Avalanche Energy
Maximum Power Dissipation
Maximum Power Dissipation
Operating Junction and Storage Temperature Range
THERMAL RESISTANCE RATINGS
M
Maximum Junction-to-Ambient
Maximum Junction-to-Foot (Drain)
V
Surface Mounted on 1” x 1” FR4 Board.
i
DS
250
250
Ordering Information: Si4434DY—E3
(V)
J
ti
G
S
S
S
t A bi
1
2
3
4
J
J
a
a
0.162 @ V
0.155 @ V
= 150_C)
= 150_C)
t
a
a
Si4434DY-T1—E3 (with Tape and Reel)
Parameter
Parameter
Top View
r
DS(on)
SO-8
a
a
GS
GS
N-Channel 250-V (D-S) MOSFET
(W)
= 6.0 V
= 10 V
a
8
7
6
5
D
D
D
D
A
= 25_C UNLESS OTHERWISE NOTED)
Steady State
Steady State
L = 0.1 mH
L = 0.1 mH
T
T
T
T
t v 10 sec
A
A
A
A
I
New Product
= 25_C
= 70_C
= 25_C
= 70_C
D
3.0
2.9
(A)
Symbol
Symbol
T
R
R
R
V
V
J
E
I
I
P
P
, T
DM
I
I
I
AS
thJA
thJF
DS
GS
D
D
S
AS
D
D
FEATURES
D PWM-OptimizedTrenchFETr Power MOSFET
D 100% R
D Avalanche Tested
APPLICATIONS
D Primary Side Switch In:
stg
G
− Telecom Power Supplies
− Distributed Power Architectures
− Miniature Power Modules
N-Channel MOSFET
g
10 secs
D
S
Typical
Tested
3.0
2.4
2.6
3.1
2.0
33
65
17
−55 to 150
"20
250
8.4
30
13
Steady State
Maximum
Vishay Siliconix
1.56
2.1
1.7
1.3
1.0
40
80
21
Si4434DY
www.vishay.com
Unit
Unit
_C/W
C/W
mJ
_C
W
W
V
V
A
1

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SI4434DY-E3 Summary of contents

Page 1

... Top View Ordering Information: Si4434DY—E3 Si4434DY-T1—E3 (with Tape and Reel) ABSOLUTE MAXIMUM RATINGS (T 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) ...

Page 2

... Si4434DY 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 a On-State Drain Current a a Drain Source On State Resistance Drain-Source On-State Resistance a Forward Transconductance a Diode Forward Voltage ...

Page 3

... Source-to-Drain Voltage (V) SD Document Number: 72562 S-32556—Rev. B, 15-Dec-03 New Product 2500 2000 1500 1000 25_C J 0.8 1.0 1.2 Si4434DY Vishay Siliconix Capacitance C iss C oss 500 C rss 100 150 V − Drain-to-Source Voltage (V) DS On-Resistance vs. Junction Temperature 2 ...

Page 4

... Si4434DY Vishay Siliconix TYPICAL CHARACTERISTICS (25_C UNLESS NOTED) Threshold Voltage 1.0 0 250 mA D 0.0 −0.5 −1.0 −1.5 −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 − www.vishay.com 4 New Product 100 125 ...

Page 5

... TYPICAL CHARACTERISTICS (25_C UNLESS NOTED Duty Cycle = 0.5 0.2 0.1 0.1 0.05 0.02 Single Pulse 0.01 −4 − Document Number: 72562 S-32556—Rev. B, 15-Dec-03 New Product Normalized Thermal Transient Impedance, Junction-to-Foot −2 − Square Wave Pulse Duration (sec) Si4434DY Vishay Siliconix 10 100 1000 www.vishay.com 5 ...

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