IRF644 14A 250V N-Channel enhancement mode power field effect transistors are produced using Fairchild’s proprietary, planar, DMOS technology. This advanced technology has been especially tailored to minimize on-state resistance, provide superior switching performance, and withstand high energy pulse in the avalanche and commutation mode. These devices are well suited for high efficiency switching DC/DC converter and switch mode power supplies
IRF644 Pinout
IRF644 Pin Configuration
| Pin No | Pin Name |
|---|---|
| 1 | Gate |
| 2 | Drain |
| 3 | Source |
IRF644 Key Features
- 14A, 250V, RDS(on) = 0.28Ω @VGS = 10 V
- Low gate charge ( typical 47 nC)
- Low Cross ( typical 30 pF)
- Fast switching
- 100% avalanche tested
- Improved dv/dt capability
- Type Designator: IRF644
- Type of Transistor: MOSFET
- Type of Control Channel: N -Channel
IRF644 Specification
| Id (A) | Pd (W) | Vds (max) | Rds (on) | Vgs (max) |
|---|---|---|---|---|
| 14 | 125 | 250 | 0.28 | 10 |
IRF644 Equivalent/Alternative
- IRF034, IRF044, IRF044SMD, IRF054, IRF054SMD, IRF100B201
Application
- Switching DC/DC Converter
- Switch Mode Power Supplies
You can download this datasheet for IRF644 14A 250V N-Channel Power MOSFET from the link given below:
