SI4812DY Vishay, SI4812DY Datasheet

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SI4812DY

Manufacturer Part Number
SI4812DY
Description
Manufacturer
Vishay
Type
Power MOSFETr
Datasheet

Specifications of SI4812DY

Number Of Elements
1
Polarity
N
Channel Mode
Enhancement
Drain-source On-res
0.018Ohm
Drain-source On-volt
30V
Gate-source Voltage (max)
±20V
Continuous Drain Current
6.9A
Power Dissipation
1.4W
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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SI4812DY
Manufacturer:
SI
Quantity:
20 000
Part Number:
SI4812DY-T1
Manufacturer:
MAXIM
Quantity:
10 000
Part Number:
SI4812DY-T1
Manufacturer:
SILICONIX
Quantity:
20 000
Part Number:
SI4812DY-T1-E3
Manufacturer:
VISHAY
Quantity:
1 544
Part Number:
SI4812DY-T1-E3
Manufacturer:
VISHAY/威世
Quantity:
20 000
Notes
a.
b.
For SPICE model information via the Worldwide Web: http://www.vishay.com/www/product/spice.htm
Document Number: 71775
S-41426—Rev. G, 26-Jul-04
MOSFET PRODUCT SUMMARY
SCHOTTKY PRODUCT SUMMARY
ABSOLUTE MAXIMUM RATINGS (T
Drain-Source Voltage (MOSFET)
Reverse Voltage (Schottky)
Gate-Source Voltage (MOSFET)
Continuous Drain Current (T
Continuous Drain Current (T
Pulsed Drain Current (MOSFET)
Continuous Source Current (MOSFET Diode Conduction)
Average Foward Current (Schottky)
Pulsed Foward Current (Schottky)
Maximum Power Dissipation (MOSFET)
Maximum Power Dissipation (MOSFET)
Maximum Power Dissipation (Schottky)
Maximum Power Dissipation (Schottky)
Operating Junction and Storage Temperature Range
THERMAL RESISTANCE RATINGS
M
Maximum Junction-to-Ambient (t v 10 sec)
Maximum Junction to Ambient (t
Maximum Junction-to-Ambient (t = steady state)
V
V
Surface Mounted on FR4 Board.
t v 10 sec.
i
DS
DS
G
S
S
S
30
30
30
(V)
(V)
J
1
2
3
4
ti
N-Channel 30-V (D-S) MOSFET with Schottky Diode
Top View
Diode Forward Voltage
t A bi
SO-8
Parameter
0.028 @ V
0.018 @ V
0.50 V @ 1.0 A
r
J
J
DS(on)
V
= 150_C) (MOSFET)
= 150_C) (MOSFET)
t (t
Parameter
SD
8
7
6
5
GS
GS
steady state)
(V)
10
(W)
= 4.5 V
= 10 V
D
D
D
D
a b
a, b
a b
a, b
)
a
a
Ordering Information:
Si4812DY
Si4812DY-T1 (with Tape and Reel)
Si4812DY—E3 (Lead (Pb)-Free)
Si4812DY-T1—E3 (Lead (Pb)-Free with Tape and Reel)
a
a
a, b
a, b
a, b
I
I
D
F
7.3
1.4
9
A
(A)
(A)
T
T
T
T
T
T
Device
MOSFET
MOSFET
Schottky
Schottky
A
A
A
A
A
A
= 25_C UNLESS OTHERWISE NOTED)
= 25_C
= 70_C
= 25_C
= 70_C
= 25_C
= 70_C
Symbol
Symbol
T
R
R
V
J
V
V
I
I
P
P
, T
I
I
DM
I
FM
thJA
I
DS
DS
GS
D
D
S
F
D
D
stg
FEATURES
D LITTLE FOOTr Plus Power MOSFET
D 100% R
Typical
10 sec
7.5
2.5
1.6
2.0
1.3
2.1
1.4
40
50
72
85
9
g
N-Channel MOSFET
Tested
−55 to 150
Limit
"20
G
30
30
50
30
Steady State
Vishay Siliconix
Maximum
100
6.9
5.6
1.2
0.8
1.4
0.9
1.2
0.8
50
60
90
D
S
Si4812DY
www.vishay.com
Schottky Diode
Unit
Unit
_C/W
_C/W
_C
W
W
V
V
A
A
1

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SI4812DY Summary of contents

Page 1

... Ordering Information Si4812DY Si4812DY-T1 (with Tape and Reel Si4812DY—E3 (Lead (Pb)-Free) Si4812DY-T1—E3 (Lead (Pb)-Free with Tape and Reel Top View ABSOLUTE MAXIMUM RATINGS (T Parameter Drain-Source Voltage (MOSFET) Reverse Voltage (Schottky) Gate-Source Voltage (MOSFET) Continuous Drain Current (T Continuous Drain Current (T ...

Page 2

... Si4812DY Vishay Siliconix MOSFET + SCHOTTKY SPECIFICATIONS (T Parameter Static Gate Threshold Voltage Gate-Body Leakage Zero Gate Voltage Drain Current (MOSFET + Schottky) (MOSFET + Schottky) a On-State Drain Current a a Drain Source On State Resistance Drain-Source On-State Resistance a Forward Transconductance a a Schottky Diode Forward Voltage Schottky Diode Forward Voltage ...

Page 3

... Document Number: 71775 S-41426—Rev. G, 26-Jul- 1800 1500 1200 900 600 300 1.6 1.4 1.2 1.0 0.8 0 −50 Si4812DY Vishay Siliconix Transfer Characteristics T = 125_C C 25_C −55_C − Gate-to-Source Voltage (V) GS Capacitance C iss C oss C rss − Drain-to-Source Voltage (V) DS On-Resistance vs. Junction Temperature ...

Page 4

... Si4812DY Vishay Siliconix TYPICAL CHARACTERISTICS (25_C UNLESS NOTED) Source-Drain Diode Forward Voltage 150_C 25_C J 1 0.1 0.0 0.2 0.4 0.6 V − Source-to-Drain Voltage (V) SD Reverse Current (Schottky 0 0.01 0.001 20 V 0.0001 − Junction Temperature (_C) J Normalized Thermal Transient Impedance, Junction-to-Ambient (MOSFET) ...

Page 5

... Normalized Thermal Transient Impedance, Junction-to-Ambient (Schottky Duty Cycle = 0.5 0.2 0.1 0.1 0.05 0.02 Single Pulse 0.01 −4 − Document Number: 71775 S-41426—Rev. G, 26-Jul-04 −2 − Square Wave Pulse Duration (sec) Si4812DY Vishay Siliconix Notes Duty Cycle Per Unit Base = R = 85_C/W thJA ( − ...

Page 6

... 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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