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Stock/Availability for: 4N40

Find stocking distributors and other suppliers of 4N40 using netCOMPONENTS. If you are not already a netCOMPONENTS member, request a free trial membership today to search the netCOMPONENTS database of 50 million+ electronic component line items and contact 4N40 suppliers.

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Statistics

Total Quantity
15,960
Line Items
32
Suppliers listing this part
22
Countries/regions where listing suppliers exist
8
Most Recent Upload
1/13/2026

Sponsored Live Part Search

Part Number: 4N40

Part Number Country/Region Suppliers Line Items Total Qty
4N40 US 7 8 721
4N40 CA 4 4 255
4N40 IN 3 12 685
4N40 CN 3 3 3,863
4N40 HK 2 2 10,371
4N 40 NL 1 1 40
4N40 GB 1 1 15
4N40 JP 1 1 10

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
4N40G-TN3-R 1 2 2 211,258
4N40L-TM3-T 1 2 2 206,244
4N40G-TM3-T 1 2 2 205,822
4N40M 1 2 2 6,000
4N403S 1 2 2 6,000
4N40L-TA3-T 1 1 1 200,000
4N40L-TN3-R 1 1 1 200,000
4N40G-TA3-T 1 1 1 200,000
4N40KG-TN3-T 1 1 1 9,901
4N40KL-TM3-T 1 1 1 9,232

Possible Component Manufacturers*

Fairchild Semiconductor (FSC)
I-Cube
System General
Q-Tech
Fairchild Semiconductor (On Semiconductor)
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.


Page Created: 1/13/2026