Transistor Polarity
: N-Channel
Configuration
: Single
Mounting Style
: Through Hole
Maximum Operating Temperature
: + 150 C
Packaging
: Tube
Gate-Source Breakdown Voltage
: +/- 30 V
Package / Case
: TO-3PN
Drain-Source Breakdown Voltage
: 300 V
Resistance Drain-Source RDS (on)
: 0.069 Ohms
Continuous Drain Current
: 43.5 A
Features: * 43.5A, 300V, RDS(on) = 0.069 @VGS = 10 V
* Low gate charge ( typical 120 nC)
* Low Crss ( typical 75 pF)
* Fast switching
* 100% avalanche tested
* Improved dv/dt capability Specifications
|
Symbol |
Parameter |
FQA44N30 |
Units |
|
VDSS |
Drain-Source Voltage |
300 |
V |
|
ID |
Drain Current - Continuous (TC = 25°C)
- Continuous (TC = 100°C) |
43.5 |
A |
|
27.5 |
A |
|
IDM |
Drain Current - Pulsed (Note 1) |
174 |
A |
|
VGSS |
Gate-Source Voltage |
± 30 |
V |
|
EAS |
Single Pulsed Avalanche Energy (Note 2) |
1700 |
mJ |
|
IAR |
Avalanche Current (Note 1) |
43.5 |
A |
|
EAR |
Repetitive Avalanche Energy (Note 1) |
31 |
mJ |
|
dv/dt |
Peak Diode Recovery dv/dt (Note 3) |
4.5 |
V/ns |
|
PD |
Power Dissipation (TC = 25°C)
- Derate above 25°C |
310 |
W |
|
2.5 |
W/ |
|
TJ,TSTG |
Operating and Storage Temperature Range |
-55 to+150 |
|
|
TL |
Maximum lead temperature for soldering purposes,1/8" from case for 5 seconds |
300 |
|
Description These N-Channel enhancement mode power FQA44N30 field effect transistors are produced using Fairchild's proprietary, planar, DMOS technology.
This advanced technology FQA44N30 has been especially tailored to minimize on-state resistance, provide superior switching performance, and withstand high energy pulse in the avalanche and commutation mode. FQA44N30 is well suited for high efficiency switching DC/DC converters and switch mode power supplies.
Parameters: | Technical/Catalog Information | FQA44N30 |
| Vendor | Fairchild Semiconductor |
| Category | Discrete Semiconductor Products |
| Mounting Type | Through Hole |
| FET Polarity | N-Channel |
| Drain to Source Voltage (Vdss) | 300V |
| Current - Continuous Drain (Id) @ 25° C | 43.5A |
| Rds On (Max) @ Id, Vgs | 69 mOhm @ 21.75A, 10V |
| Input Capacitance (Ciss) @ Vds | 5600pF @ 25V |
| Power - Max | 310W |
| Packaging | Tube |
| Gate Charge (Qg) @ Vgs | 150nC @ 10V |
| Package / Case | TO-3PN |
| FET Feature | Standard |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | FQA44N30
FQA44N30
|
FQA44N30 Data Sheet
