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PDF SI4128DY Data sheet ( Hoja de datos )
| Número de pieza | SI4128DY | |
| Descripción | N-Channel 30-V (D-S) MOSFET | |
| Fabricantes | Vishay | |
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N-Channel 30-V (D-S) MOSFET
Si4128DY
Vishay Siliconix
PRODUCT SUMMARY
VDS (V)
RDS(on) (Ω)
0.024 at VGS = 10 V
30
0.030 at VGS = 4.5 V
ID (A)a
10.9
9.7
Qg (Typ.)
3.8 nC
SO-8
S1
S2
S3
G4
Top View
8D
7D
6D
5D
FEATURES
• Halogen-free According to IEC 61249-2-21
Available
• TrenchFET® Power MOSFET
• 100 % Rg Tested
APPLICATIONS
• Notebook PC
- System Power
- Load Switch
D
G
Ordering Information: Si4128DY-T1-E3 (Lead (Pb)-free)
Si4128DY-T1-GE3 (Lead (Pb)-free and Halogen-free)
S
N-Channel MOSFET
ABSOLUTE MAXIMUM RATINGS TA = 25 °C, unless otherwise noted
Parameter
Symbol
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Current (TJ = 150 °C)
Pulsed Drain Current
TC = 25 °C
TC = 70 °C
TA = 25 °C
TA = 70 °C
Continuous Source-Drain Diode Current
TC = 25 °C
TA = 25 °C
TC = 25 °C
Maximum Power Dissipation
TC = 70 °C
TA = 25 °C
TA = 70 °C
Operating Junction and Storage Temperature Range
VDS
VGS
ID
IDM
IS
PD
TJ, Tstg
Limit
30
± 20
10.9
8.7
7.5b, c
6b, c
30
4.2
2b, c
5
3.2
2.4b, c
1.5b, c
- 55 to 150
THERMAL RESISTANCE RATINGS
Parameter
Maximum Junction-to-Ambientb, d
Maximum Junction-to-Foot (Drain)
t ≤ 10 s
Steady State
Notes:
a. TC = 25 °C.
b. Surface Mounted on 1" x 1" FR4 board.
c. t = 10 s.
d. Maximum under Steady State conditions is 85 °C/W.
Symbol
RthJA
RthJF
Typical
42
19
Maximum
53
25
Unit
V
A
W
°C
Unit
°C/W
Document Number: 69004
S-83089-Rev. C, 29-Dec-08
www.vishay.com
1
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TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
12 5
4
9
3
6
2
3
1
0
0 25 50 75 100 125 150
TC - Case Temperature (°C)
Current Derating*
0
25
Si4128DY
Vishay Siliconix
50 75 100 125
TC - Case Temperature (°C)
Power Derating
150
* The power dissipation PD is based on TJ(max) = 150 °C, using junction-to-case thermal resistance, and is more useful in settling the upper
dissipation limit for cases where additional heatsinking is used. It is used to determine the current rating, when this rating falls below the package
limit.
Document Number: 69004
S-83089-Rev. C, 29-Dec-08
www.vishay.com
5
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