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IRF644


Part Number IRF644
Zouser Part # IRF644
Manufacturer Vishay Siliconix
Category SemiconductorsTransistorsFETs, MOSFETs - Single
Description MOSFET N-CH 250V 14A TO-220AB
Lifecycle Obsolete
RoHS No RoHS Information
EDA/CAD Models IRF644 PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery May 1 - May 6 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*

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In Stock379 - More on Order
Quote LimitNo Limit
Lead-TimeCan Ship Immediately
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IRF644 Specifications

Part Number IRF644
Brand Vishay Siliconix
Lifecycle Obsolete
RoHS No RoHS Information
Product Line Semiconductors
Category Transistors
Subcategory FETs, MOSFETs - Single
Manufacturer Vishay Siliconix
Series -
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) 10V
Rds On (Max) @ Id, Vgs 280mOhm @ 8.4A, 10V
Vgs(th) (Max) @ Id 4V @ 250µA
Gate Charge (Qg) (Max) @ Vgs 68nC @ 10V
Vgs (Max) ±20V
Input Capacitance (Ciss) (Max) @ Vds 1300pF @ 25V
FET Feature -
Power Dissipation (Max) 125W (Tc)
Operating Temperature -55°C ~ 150°C (TJ)
Mounting Type Through Hole
Supplier Device Package TO-220AB
Package / Case TO-220-3

IRF644 Documents

IRF644, IRF644 Datasheet (Total Pages: 8, Size: 282.63 KB)
IRF644L Datasheet CoverIRF644L Datasheet Page 2IRF644L Datasheet Page 3IRF644L Datasheet Page 4IRF644L Datasheet Page 5IRF644L Datasheet Page 6IRF644L Datasheet Page 7IRF644L Datasheet Page 8

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