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PDF Si7848DP Data sheet ( Hoja de datos )
| Número de pieza | Si7848DP | |
| Descripción | N-Channel 40-V (D-S) MOSFET | |
| Fabricantes | Vishay | |
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N-Channel 40-V (D-S) MOSFET
Si7848DP
Vishay Siliconix
PRODUCT SUMMARY
VDS (V)
rDS(on) (Ω)
0.009 at VGS = 10 V
40
0.012 at VGS = 4.5 V
ID (A)
17
15
PowerPAK SO-8
6.15 mm
D
8D
7
D
6
D
5
S
1S
5.15 mm
2
S
3
G
4
Bottom View
Ordering Information: Si7848DP-T1
Si7848DP-T1—E3 (Lead (Pb)-free)
FEATURES
• TrenchFET® Power MOSFETS
• New Low Thermal Resistance
PowerPAK® Package with Low 1.07-mm
Profile
• PWM Optimized for Fast Switching
• 100 % Rg Tested
APPLICATIONS
• DC/DC Converters
- Synchronous Buck
- Synchronous Rectifier
D
Pb-free
Available
RoHS*
COMPLIANT
G
S
N-Channel MOSFET
ABSOLUTE MAXIMUM RATINGS TA = 25 °C, unless otherwise noted
Parameter
Symbol
10 secs
Steady State
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Current (TJ = 150 °C)a
Pulsed Drain Current
Avalanche Current
Continuous Source Current (Diode Conduction)a
TA = 25 °C
TA = 70 °C
L = 0.1 mH
VDS
VGS
ID
IDM
IAS
IS
17
13.7
4.5
40
± 20
50
30
10.4
8.3
1.67
Maximum Power Dissipationa
Operating Junction and Storage Temperature Range
Soldering Recommendations (Peak Temperature)b,c
TA = 25 °C
TA = 70 °C
PD
TJ, Tstg
5 1.83
3.2 1.2
– 55 to 150
260
Unit
V
A
W
°C
THERMAL RESISTANCE RATINGS
Parameter
Symbol
Typical
Maximum
Unit
Maximum Junction-to-Ambienta
t ≤ 10 sec
Steady State
RthJA
20
55
25
68 °C/W
Maximum Junction-to-Case (Drain)
Steady State
RthJC
1.8
2.2
Notes
a. Surface Mounted on 1" x 1" FR4 Board.
b. See Solder Profile (http://www.vishay.com/ppg?73257). The PowerPAK SO-8 is a leadless package. The end of the lead terminal is exposed
copper (not plated) as a result of the singulation process in manufacturing. A solder fillet at the exposed copper tip cannot be guaranteed and is
not required to ensure adequate bottom side solder interconnection.
c. Rework Conditions: manual soldering with a soldering iron is not recommended for leadless components.
* Pb containing terminations are not RoHS compliant, exemptions may apply.
Document Number: 71450
S-52554-Rev. D, 19-Dec-05
www.vishay.com
1
1 page  
Disclaimer
Legal Disclaimer Notice
Vishay
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
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’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
www.vishay.com
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