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MFG:FSC Package Cooled:SOP8
Part Number: FDS9945
MFG: FSC
Package Cooled: SOP8
Description: These N Channel Logic Level MOSFET have been designed specifically to improve the overall efficiency o...
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FDS9945
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DataSheet
General Description
FDS9945 General Description
These N Channel Logic Level MOSFET have been designed specifically to improve the overall efficiency of DC/DC converters using either synchronous or conventional switching PWM controllers.
The MOSFET feature faster switching and lower gate charge than other MOSFET with comparable RDS(on) specifications.
The result is a MOSFET that is easy and safer to drive (even at very high frequencies), and DC/DC power supply designs with higher overall efficiency.
FDS9945 Maximum Ratings
|
Symbol |
Parameter |
Ratings |
Units |
|
VDSS |
Drain-Source Voltage |
60 |
V |
|
VGSS |
Gate-Source Voltage |
+20 |
V |
|
ID |
Draint Current - Continuous (Note 1) |
3.5 |
A |
|
- Pulsed |
10 | ||
|
PD |
Maximum Power Dissipation (Note 1a) |
2 |
W |
|
(Note 1b) |
1.6 | ||
|
(Note 1c) |
1.0 | ||
|
TJ, TSTG |
Operating and Storage Junction Temperature Range |
55 to +175 |
°C |
FDS9945 Features
· 3.5 A, 60 V. RDS(ON) = 0.100W @ VGS = 10 V
RDS(ON) = 0.200W @ VGS = 4.5V
· Optimized for use in switching DC/DC converters with PWM controllers
· Very fast switching
· Low gate charge
RDS(ON) = 0.200W @ VGS = 4.5V
· Optimized for use in switching DC/DC converters with PWM controllers
· Very fast switching
· Low gate charge
FDS9945 Connection Diagram
FDS9945
PDF/DataSheet Download
- Datasheet: FDS9945
- File Size: 74770 KB
- Manufacturer: FAIRCHILD [Fairchild Semiconductor]
- Click here to Download
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FDS9933A
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