Transistor Polarity
: N-Channel
Configuration
: Single
Maximum Operating Temperature
: + 175 C
Mounting Style
: Through Hole
Packaging
: Tube
Continuous Drain Current
: 44 A
Drain-Source Breakdown Voltage
: 80 V
Gate-Source Breakdown Voltage
: +/- 25 V
Resistance Drain-Source RDS (on)
: 0.024 Ohms
Package / Case
: TO-3PF
Features: • 44A, 80V, RDS(on) = 0.024Ω @VGS = 10 V
• Low gate charge ( typical 50 nC)
• Low Crss ( typical 120 pF)
• Fast switching
• 100% avalanche tested
• Improved dv/dt capability
• 175°C maximum junction temperature ratingSpecifications
| Symbol |
Parameter |
FQAF58N08 |
Units |
| VDSS |
Drain-Source Voltage |
80 |
V |
| ID |
Drain Current - Continuous (TC = 25°C)
- Continuous (TC = 100°C) |
44 |
A |
|
31.1 |
A |
| IDM |
Drain Current - Pulsed (Note 1) |
176 |
A |
| VGSS |
Gate-Source Voltage |
±25 |
V |
| EAS |
Single Pulsed Avalanche Energy (Note 2) |
560 |
mJ |
| IAR |
Avalanche Current (Note 1) |
44 |
A |
| EAR |
Repetitive Avalanche Energy (Note 1) |
8.5 |
mJ |
| dv/dt |
Peak Diode Recovery dv/dt (Note 3) |
6.5 |
V/ns |
| PD |
Power Dissipation (TC = 25°C)
- Derate above 25°C |
85 |
W |
|
0.57 |
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 |
DescriptionThese N-Channel enhancement mode power FQAF58N08 field effect transistors are produced using Fairchild's proprietary, planar stripe, DMOS technology.
This advanced technology FQAF58N08 is especially tailored to minimize on-state resistance, provide superior switching performance, and withstand a high energy pulse in the avalanche and commutation modes. FQAF58N08 is well suited for low voltage applications such as automotive, high efficiency switching for DC/DC converters, and DC motor control.
Parameters: | Technical/Catalog Information | FQAF58N08 |
| 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 | 44A |
| Rds On (Max) @ Id, Vgs | 24 mOhm @ 22A, 10V |
| Input Capacitance (Ciss) @ Vds | 1900pF @ 25V |
| Power - Max | 85W |
| Packaging | Tube |
| Gate Charge (Qg) @ Vgs | 65nC @ 10V |
| Package / Case | TO-3PF |
| FET Feature | Standard |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | FQAF58N08
FQAF58N08
|
FQAF58N08 Data Sheet
