Where can I buy the FAIRCHILD 2N4403BU?

You can click on the BUY or RFQ button to purchase the 2N4403BU from an authorized distributor on our platform.

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FAIRCHILD 2N4403BU Datasheet & Stock

Name: 2N4403BU - Electronic Component
Brand: FAIRCHILD
SKU: 2N4403BU
Price: 0.072 USD
Availability: InStock
Rating: 5.0 (1 reviews)

Source	Part No	Stock	Inv Date	Qty/Price USD
Authorized Distributors
Newark	2N4403BU	1213	06-09-2026	Unit price: $0.072
DigiKey	2N4403BU	36756	06-09-2026	Unit price: $0.27
DigiKey	2N4403BU	14735	06-09-2026	Unit price: $0.06
Mouser Electronics	2N4403BU	11712	06-10-2026	Unit price: $0.21
Future Electronics Corporate	2N4403BU	43487	06-09-2026	Unit price: $0.0473
Arrow Electronics Inc	2N4403BU	10360	06-10-2026	N/A

Authorized Distributors

Source:Newark

Part No:2N4403BU

Stock:1213

Inv Date:06-09-2026

Price: Unit price: $0.072

Buy/RFQ:

Source:DigiKey

Part No:2N4403BU

Stock:36756

Inv Date:06-09-2026

Price: Unit price: $0.27

Buy/RFQ:

Source:DigiKey

Part No:2N4403BU

Stock:14735

Inv Date:06-09-2026

Price: Unit price: $0.06

Buy/RFQ:

Source:Mouser Electronics

Part No:2N4403BU

Stock:11712

Inv Date:06-10-2026

Price: Unit price: $0.21

Buy/RFQ:

Source:Future Electronics Corporate

Part No:2N4403BU

Stock:43487

Inv Date:06-09-2026

Price: Unit price: $0.0473

Buy/RFQ:

Source:Arrow Electronics Inc

Part No:2N4403BU

Stock:10360

Inv Date:06-10-2026

Price: N/A

Buy/RFQ:

Frequently Asked Questions

Where can I buy FAIRCHILD 2N4403BU?

You can click on the BUY or RFQ button to purchase 2N4403BU from an authorized FAIRCHILD distributor.

How do I troubleshoot issues or seek technical support for part 2N4403BU?

You can visit the FAIRCHILD website for support.

Who is the manufacturer of 2N4403BU?

FAIRCHILD

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