MOSFET 80V N-Channel QFET
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Transistor Polarity : | N-Channel | Drain-Source Breakdown Voltage : | 80 V | ||
Gate-Source Breakdown Voltage : | +/- 25 V | Continuous Drain Current : | 35.6 A | ||
Resistance Drain-Source RDS (on) : | 0.034 Ohms | Configuration : | Single | ||
Maximum Operating Temperature : | + 175 C | Mounting Style : | Through Hole | ||
Package / Case : | TO-3PF | Packaging : | Tube |
Symbol | Parameter |
FQAF44N08 |
Units |
VDSS | Drain-Source Voltage |
80 |
V |
ID | Drain Current - Continuous (TC = 25°C) - Continuous (TC = 100°C) |
35.6 |
A |
25.2 |
A | ||
IDM | Drain Current - Pulsed (Note 1) |
142.4 |
A |
VGSS | Gate-Source Voltage |
±25 |
V |
EAS | Single Pulsed Avalanche Energy (Note 2) |
450 |
mJ |
IAR | Avalanche Current (Note 1) |
35.6 |
A |
EAR | Repetitive Avalanche Energy (Note 1) |
8.3 |
mJ |
dv/dt | Peak Diode Recovery dv/dt (Note 3) |
6.5 |
V/ns |
PD | Power Dissipation (TC = 25°C) - Derate above 25°C |
83 |
W |
0.56 |
W/°C | ||
TJ, TSTG | Operating and Storage Temperature Range |
-55to+175 |
°C |
TL | Maximum lead temperature for soldering purposes, 1/8" from case for 5 seconds |
300 |
°C |
These N-Channel enhancement mode power FQAF44N08 field effect transistors are produced using Fairchild's proprietary, planar stripe, DMOS technology.
This advanced technology FQAF44N08 has been especially tailored to minimize on-state resistance, provide superior switching performance, and withstand high energy pulse in the avalanche and commutation mode. FQAF44N08 is well suited for low voltage applications such as automotive, high efficiency switching for DC/DC converters, and DC motor control.
Technical/Catalog Information | FQAF44N08 |
Vendor | Fairchild Semiconductor |
Category | Discrete Semiconductor Products |
Mounting Type | Through Hole |
FET Polarity | N-Channel |
Drain to Source Voltage (Vdss) | 80V |
Current - Continuous Drain (Id) @ 25° C | 35.6A |
Rds On (Max) @ Id, Vgs | 34 mOhm @ 17.8A, 10V |
Input Capacitance (Ciss) @ Vds | 1430pF @ 25V |
Power - Max | 83W |
Packaging | Tube |
Gate Charge (Qg) @ Vgs | 50nC @ 10V |
Package / Case | TO-3PF |
FET Feature | Standard |
Lead Free Status | Lead Free |
RoHS Status | RoHS Compliant |
Other Names | FQAF44N08 FQAF44N08 |