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SI4812BDY-E3 Datasheet, PDF (1/9 Pages) Vishay Siliconix – N-Channel 30-V (D-S) MOSFET with Schottky Diode
Si4812BDY
Vishay Siliconix
N-Channel 30-V (D-S) MOSFET with Schottky Diode
MOSFET PRODUCT SUMMARY
VDS (V)
30
RDS(on) (Ω)
0.016 at VGS = 10 V
0.021 at VGS = 4.5 V
ID (A)
9.5
7.7
SCHOTTKY PRODUCT SUMMARY
VDS (V)
30
VSD (V)
Diode Forward Voltage
0.50 V at 1.0 A
SO-8
S1
S2
S3
G4
8D
7D
6D
5D
IF (A)
1.4
FEATURES
• Halogen-free According to IEC 61249-2-21
Available
• LITTLE FOOT® Plus Power MOSFET
• 100 % Rg Tested
D
Schottky Diode
G
Top View
Ordering Information: Si4812BDY-T1-E3 (Lead (Pb)-free)
Si4812BDY-T1-GE3 (Lead (Pb)-free and Halogen-free)
N-channel MOSFET
S
ABSOLUTE MAXIMUM RATINGS TA = 25 °C, unless otherwise noted
Limit
Parameter
Symbol
10 s
Steady State
Unit
Drain-Source Voltage (MOSFET)
Reverse Voltage (Schottky)
VDS
30
30
V
Gate-Source Voltage (MOSFET)
VGS
± 20
Continuous Drain Current (TJ = 150 °C) (MOSFET)a, b
TA = 25 °C
TA = 70 °C
ID
9.5
7.7
7.3
5.9
Pulsed Drain Current (MOSFET)
IDM
50
Continuous Source Current (MOSFET Diode Conduction)a, b
IS
2.1
1.2
A
Average Forward Current (Schottky)
IF
1.4
0.8
Pulsed Forward Current (Schottky)
IFM
30
Single Pulse Avalanche Current
Avalanche Energy
L = 0.1 mH
IAS
5
EAS
1.25
mJ
Maximum Power Dissipation (MOSFET)a, b
Maximum Power Dissipation (Schottky)a, b
TA = 25 °C
TA = 70 °C
TA = 25 °C
PD
TA = 70 °C
2.5
1.6
2.0
1.3
1.4
0.9
W
1.2
0.8
Operating Junction and Storage Temperature Range
TJ, Tstg
- 55 to 150
°C
THERMAL RESISTANCE RATINGS
Parameter
Maximum Junction-to-Ambient (t ≤ 10 s)a
Maximum Junction-to-Ambient (t = Steady State)a
Maximum Junction-to-Foot (t = Steady State)a
Notes:
a. Surface Mounted on FR4 board.
b. t ≤ 10 s.
Document Number: 73038
S-83039-Rev. D, 29-Dec-08
Device
MOSFET
Schottky
MOSFET
Schottky
MOSFET
Schottky
Symbol
RthJA
RthJF
Typical
40
50
72
85
18
24
Maximum
50
60
90
100
23
30
Unit
°C/W
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