SI4834DY Vishay Siliconix, SI4834DY Datasheet

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SI4834DY

Manufacturer Part Number
SI4834DY
Description
Dual N-Channel 30-V (D-S) MOSFET with Schottky Diode
Manufacturer
Vishay Siliconix
Datasheet

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Notes
a.
Document Number: 71183
S-31062—Rev. B, 26-May-03
PRODUCT SUMMARY
SCHOTTKY 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 (Drain)
Surface Mounted on 1” x 1” FR4 Board.
V
i
V
DS
DS
Ordering Information: Si4834DY
30
30
30
(V)
J
Dual N-Channel 30-V (D-S) MOSFET with Schottky Diode
(V)
ti
G
G
S
S
1
1
2
2
t A bi
1
2
3
4
Diode Forward Voltage
Parameter
Parameter
J
J
a
a
= 150_C)
= 150_C)
t
a
a
Si4834DY-T1 (with Tape and Reel)
0.030 @ V
0.022 @ V
Top View
0.50 V @ 1.0 A
SO-8
r
V
DS(on)
SD
a
a
(v)
GS
GS
(W)
= 4.5 V
= 10 V
8
7
6
5
a
Steady-State
Steady-State
t v 10 sec
T
T
T
T
D
D
D
D
A
A
A
A
1
1
2
2
= 25_C
= 70_C
= 25_C
= 70_C
A
= 25_C UNLESS OTHERWISE NOTED)
Symbol
Symbol
I
I
D
F
T
R
7.5
6.5
R
R
2.0
V
J
V
(A)
I
(A)
P
P
, T
DM
thJA
thJC
I
I
I
GS
DS
D
D
S
D
D
stg
G
1
N-Channel MOSFET
Typ
52
93
35
D
MOSFET
10 secs
1
S
1
D
7.5
6.0
1.7
2.0
1.3
1
Max
62.5
110
Schottky Diode
40
- 55 to 150
"20
30
30
Typ
53
93
35
Steady State
Schottky
Vishay Siliconix
G
2
5.7
4.6
0.9
1.1
0.7
N-Channel MOSFET
Si4834DY
Max
D
62.5
110
40
2
S
2
D
www.vishay.com
2
Unit
Unit
_C/W
C/W
_C
W
W
V
V
A
A
1

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SI4834DY Summary of contents

Page 1

... Top View Ordering Information: Si4834DY Si4834DY-T1 (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

... Si4834DY Vishay Siliconix MOSFET SPECIFICATIONS (T Parameter Static Gate Threshold Voltage Gate-Body Leakage Zero Gate Voltage Drain Current Zero Gate Voltage Drain Current b On-State Drain Current b b Drain Source On State Resistance Drain-Source On-State Resistance b Forward Transconductance b b Diode Forward Voltage Diode Forward Voltage ...

Page 3

... Total Gate Charge (nC) g Document Number: 71183 S-31062—Rev. B, 26-May- 2.0 2.5 3.0 1000 800 600 400 200 1.6 1.4 1.2 1.0 0.8 0 Si4834DY Vishay Siliconix MOSFET Transfer Characteristics 125_C C 4 25_C - 55_C 0 0.0 0.5 1.0 1.5 2 Gate-to-Source Voltage (V) GS Capacitance C iss C oss C rss ...

Page 4

... Si4834DY Vishay Siliconix TYPICAL CHARACTERISTICS (25_C UNLESS NOTED) Source-Drain Diode Forward Voltage 150_C 0.0 0.2 0.4 0 Source-to-Drain Voltage (V) SD Threshold Voltage 0.4 0.2 = 250 0.0 - 0.2 - 0.4 - 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 ...

Page 5

... V - Drain-to-Source Voltage (V) DS Document Number: 71183 S-31062—Rev. B, 26-May- Square Wave Pulse Duration (sec) 100 125 150 Si4834DY Vishay Siliconix -1 1 SCHOTTKY Forward Voltage Drop 150_C 25_C J 1 0.0 0.3 0.6 0 Forward Voltage Drop (V) F MOSFET 10 1 ...

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