| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Voltage Rating (DC) | 60.0 V |
| Current Rating | 3.50 A |
| Case/Package | SOIC-8 |
| Number of Channels | 2 Channel |
| Number of Positions | 8 Position |
| Drain to Source Resistance (on) (Rds) | 74 mΩ |
| Polarity | N-Channel, Dual N-Channel |
| Power Dissipation | 2 W |
| Threshold Voltage | 2.5 V |
| Input Capacitance | 420 pF |
| Gate Charge | 8.00 nC |
| Drain to Source Voltage (Vds) | 60 V |
| Breakdown Voltage (Drain to Source) | 60.0 V |
| Breakdown Voltage (Gate to Source) | ±20.0 V |
| Continuous Drain Current (Ids) | 3.50 A |
| Rise Time | 4.3 ns |
| Input Capacitance (Ciss) | 420pF @30V(Vds) |
| Input Power (Max) | 1 W |
| Fall Time | 3 ns |
| Operating Temperature (Max) | 175 ℃ |
| Operating Temperature (Min) | -55 ℃ |
| Power Dissipation (Max) | 2 W |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| Size-Length | 5 mm |
| Size-Width | 4 mm |
| Size-Height | 1.5 mm |
| Operating Temperature | -55℃ ~ 175℃ (TJ) |
The FDS9945 is a PowerTrench® dual N-channel MOSFET designed specifically to improve the overall efficiency of DC-to-DC converters using either synchronous or conventional switching PWM controllers. It offers 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-to-DC power supply designs with higher overall efficiency.
● Low gate charge
● Very fast switching
Fairchild
5 Pages / 0.07 MByte
Fairchild
7 Pages / 0.16 MByte
Fairchild
1 Pages / 0.14 MByte
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