IRFS644B_FP001

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Stock/Availability for: IRFS644B_FP001

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Statistics

Total Quantity
358,211
Line Items
3
Suppliers listing this part
3
Countries/regions where listing suppliers exist
2
Most Recent Upload
2/17/2026

Sponsored Live Part Search

Part Number: IRFS644B_FP001

Part Number Country/Region Suppliers Line Items Total Qty
IRFS644B-FP001 US 2 2 711
IRFS644B_FP001 CN 1 1 357,500

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
IRFS640 9 29 35 301,216
IRFS640A 9 28 39 380,069
IRFS640B 8 23 26 56,093
IRFS644B 7 22 23 64,208
IRFS644A 7 11 12 65,519
IRFS644 4 4 4 15,481
IRFS6412TRLPBF 2 3 3 19,675
IRFS644BYDTU_AS001 2 2 2 377,364
IRFS640TU 1 1 2 4
IRFS640ATU 1 1 2 6

Possible Component Manufacturers*

Fairchild Semiconductor (On Semiconductor)
ON Semiconductor
PulseCore (Alliance Semiconductor) (On Semiconductor)
Aptina (ON Semiconductor)
Raytheon RF Components
Signal Processing Technologies (SPT) (Fairchild)

* This symbol ( ) will appear next to the manufacturer if a datasheet is available for the part. Registered members can click on the datasheet icon to locate the datasheet for the part.

Request a Free Trial Membership to contact suppliers for part number IRFS644B_FP001

Page Created: 2/17/2026