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Description
IRF644 , SiHF644 www.vishay.com. Vishay Siliconix. S16-0754-Rev. D, 02-May- 16. 1. Document Number: 91039. For technical questions, contact: hvm@vishay. IRF644 . SiHF644. ABSOLUTE MAXIMUM RATINGS (TC = 25 C, unless otherwise noted). PARAMETER. SYMBOL. LIMIT. UNIT. Drain-Source Voltage. VDS. Page 1. Document Number: 90253 www.vishay.com. Revision: 12-Mar-10. 1. R-C Thermal Model Parameters. IRF644_RC, SiHF644_RC. Vishay Siliconix. The IRF644 power MOSFETs used in this circuit are capable of handling up to 370W of redundant power across a 36V to 75V range. The IRF6662, 17.5mOhm Jul 25, 2015 High Endurance Non-volatile Memory segments. 64 Kbytes of In-System Self- programmable Flash program memory. 2 Kbytes EEPROM.
Part Number | IRF644 |
Main Category | Discrete Semiconductor Products |
Sub Category | Transistors - FETs, MOSFETs - Single |
Brand | Freescale |
Description | MOSFET N-CH 250V 14A TO-220AB |
Series | - |
Packaging | Tube |
FET Type | N-Channel |
Technology | MOSFET (Metal Oxide) |
Drain to Source Voltage (Vdss) | 250V |
Current - Continuous Drain (Id) @ 25°C | 14A (Tc) |
Drive Voltage (Max Rds On, Min Rds On) | - |
Vgs(th) (Max) @ Id | 4V @ 250µA |
Gate Charge (Qg) (Max) @ Vgs | 68nC @ 10V |
Input Capacitance (Ciss) (Max) @ Vds | 1300pF @ 25V |
Vgs (Max) | - |
FET Feature | - |
Power Dissipation (Max) | 125W (Tc) |
Rds On (Max) @ Id, Vgs | 280 mOhm @ 8.4A, 10V |
Operating Temperature | -55°C ~ 150°C (TJ) |
Mounting Type | Through Hole |
Supplier Device Package | TO-220AB |
Package / Case | TO-220-3 |
Image | ![]() |
IRF644
FREESCL
2694
1.09
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IRF644(94-3014)
FREECAL
12942
1.7275
CIS Ltd (CHECK IC SOLUTION LIMITED)
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Freescale Semiconductor
458600
2.365
Shenzhen WTX Capacitor Co., Ltd.
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FREECALE
90649
3.0025
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580
3.64
WIN AND WIN ELECTRONICS LIMITED