- Sierra IC Inc. will be closed for the holiday season from December 20, 2025 through January 4, 2026, and will resume normal business operations on January 5, 2026.

» Home » buy_online » parts » Products UnCategorized » GP-BJT » PN3643

PN3643 Inventory Results

	Part Number	Manufacturer	Quantity	Price	Availability	Order
Datasheet Cross Reference RoHS Compliant Non-RoHS-Compliant
Select PN3643	PN3643	Fairchild Semiconductor	177973	Requires Quote	Available	Quantity for PN3643
	Trans GP BJT NPN 30V 0.5A 3-Pin TO-92 Bulk
Select PN3643_D26Z	PN3643_D26Z	Fairchild Semiconductor	1316	Requires Quote	Available	Quantity for PN3643_D26Z
	PN3643_D26Z RoHS Compliant
Select PN3643-D26ZNL	PN3643-D26ZNL	Original Equipment Manufacturer	Requires Quote	Requires Quote	Available	Quantity for PN3643-D26ZNL

Select PN3643_D27Z	PN3643_D27Z	Fairchild Semiconductor	Requires Quote	Requires Quote	Available	Quantity for PN3643_D27Z
	PN3643_D27Z RoHS Compliant
Select PN3643-D27ZNL	PN3643-D27ZNL	Original Equipment Manufacturer	Requires Quote	Requires Quote	Available	Quantity for PN3643-D27ZNL

Select PN3643_D74Z	PN3643_D74Z	Fairchild Semiconductor	Requires Quote	Requires Quote	Available	Quantity for PN3643_D74Z
	PN3643_D74Z RoHS Compliant
Select PN3643_D75Z	PN3643_D75Z	Fairchild Semiconductor	1316	Requires Quote	Available	Quantity for PN3643_D75Z
	PN3643_D75Z RoHS Compliant
Select PN3643-D75ZNL	PN3643-D75ZNL	Original Equipment Manufacturer	Requires Quote	Requires Quote	Available	Quantity for PN3643-D75ZNL

Select PN3643-J05Z	PN3643-J05Z	Original Equipment Manufacturer	Requires Quote	Requires Quote	Available	Quantity for PN3643-J05Z

Select PN3643-J05ZNL	PN3643-J05ZNL	Original Equipment Manufacturer	Requires Quote	Requires Quote	Available	Quantity for PN3643-J05ZNL

Select PN3643_J61Z	PN3643_J61Z	Fairchild Semiconductor	Requires Quote	Requires Quote	Available	Quantity for PN3643_J61Z
	PN3643_J61Z RoHS Compliant
Select PN3643-J61ZNL	PN3643-J61ZNL	Original Equipment Manufacturer	Requires Quote	Requires Quote	Available	Quantity for PN3643-J61ZNL

Select PN3643-Q	PN3643-Q	Original Equipment Manufacturer	Requires Quote	Requires Quote	Available	Quantity for PN3643-Q

Select PN3643X-D26ZNL	PN3643X-D26ZNL	Original Equipment Manufacturer	Requires Quote	Requires Quote	Available	Quantity for PN3643X-D26ZNL

Select PN3643X-D27Z	PN3643X-D27Z	Original Equipment Manufacturer	Requires Quote	Requires Quote	Available	Quantity for PN3643X-D27Z

Select PN3643X-D27ZNL	PN3643X-D27ZNL	Original Equipment Manufacturer	Requires Quote	Requires Quote	Available	Quantity for PN3643X-D27ZNL

Select PN3643X-D74Z	PN3643X-D74Z	Original Equipment Manufacturer	Requires Quote	Requires Quote	Available	Quantity for PN3643X-D74Z

Select PN3643X-D74ZNL	PN3643X-D74ZNL	Original Equipment Manufacturer	Requires Quote	Requires Quote	Available	Quantity for PN3643X-D74ZNL

Select PN3643X-D75ZNL	PN3643X-D75ZNL	Original Equipment Manufacturer	Requires Quote	Requires Quote	Available	Quantity for PN3643X-D75ZNL

Select PN3643X-J05Z	PN3643X-J05Z	Original Equipment Manufacturer	Requires Quote	Requires Quote	Available	Quantity for PN3643X-J05Z

Select PN3643X-J05ZNL	PN3643X-J05ZNL	Original Equipment Manufacturer	Requires Quote	Requires Quote	Available	Quantity for PN3643X-J05ZNL

Select PN3643X-J61Z	PN3643X-J61Z	Original Equipment Manufacturer	Requires Quote	Requires Quote	Available	Quantity for PN3643X-J61Z

Select PN3643X-J61ZNL	PN3643X-J61ZNL	Original Equipment Manufacturer	Requires Quote	Requires Quote	Available	Quantity for PN3643X-J61ZNL

Select PN3643X-Q	PN3643X-Q	Original Equipment Manufacturer	Requires Quote	Requires Quote	Available	Quantity for PN3643X-Q

Select PN36435	PN36435	National Semiconductor	7139	Requires Quote	Available	Quantity for PN36435

Select PN3643 PBFREE	PN3643 PBFREE	Central Semi	96	Requires Quote	Available	Quantity for PN3643 PBFREE

Select PN3643T092FORMEDLDSN9H1F	PN3643T092FORMEDLDSN9H1F	Original Equipment Manufacturer	248	Requires Quote	Available	Quantity for PN3643T092FORMEDLDSN9H1F

Select PN3643 TIN/LEAD	PN3643 TIN/LEAD	Central Semi	82	Requires Quote	Available	Quantity for PN3643 TIN/LEAD

Select PN3643/Z03C	PN3643/Z03C	National Semiconductor Co	1125	Requires Quote	Available	Quantity for PN3643/Z03C

Select PN3643/Z03D	PN3643/Z03D	National Semiconductor Co	80	Requires Quote	Available	Quantity for PN3643/Z03D

30 Results Page 1 of 1

Technical Resources / Inventory Search

Visa Mastercard American Express Open Links

Mobile Version Online Ordering Order Status Products Line Card Site Map Help Center About Sierra Ic Request Quote Blog.sierraic.com

Amplifiers Circuit Protection Communication Data Conversion Filter Inductors Interconnect Passive Components Power Supplies Products UnCategorized Semiconductors and Actives

16151 Lancaster Hwy, Charlotte, NC 28277 USA | Phone: 1-866-296-0911 or 704-256-0088 | Fax: 631-207-8305

webmaster@sierraic.com

As an Independent Distributor, Sierra IC Inc. is not affiliated with the manufacturers of the products it sells except as expressly noted otherwise.
Any and all trademark rights associated with the manufacturers' names and products are owned by the respective manufacturers.
As an Independent Distributor No manufacturers warranty is offered except as expressly noted otherwise. Sierra IC is NOT an authorized distributor/dealer or sales representative of ANY manufacturer.
Disclaimer: Though Sierra IC Inc. takes reasonable efforts to maintain material provided by this website, Sierra IC Inc., its employees, content providers or any other party who has contributed makes no claims/warranties that the information herein is in every aspect accurate or complete, and thus are not responsible for any errors or omissions or for the results obtained from the use of such information. This is a comprehensive limitation of liability that applies to all damages of any kind, including (without limitation) compensatory, direct, indirect or consequential damages, financial loss, loss of data, income or profit or claims of third parties.

SIERRA IC INC GIVES A 30 DAY LIMITED WARRANTY ON ALL THE ITEMS (PRODUCTS) IT SELLS , SPECIFICALLY THAT SHOULD ANY PRODUCT SOLD BY SIERRA IC INC FAIL TO MEET THE PERFORMANCE LEVEL SPECIFICATIONS OF THAT PRODUCT UNDER IT�S CORRESPONDING MIL-SPEC OR COMMERCIAL STANDARDS, SIERRA IC WILL ISSUE AN RMA FOR REFUND OR REPLACEMENT OF THE PRODUCT, AND THIS SHALL BE THE SOLE RECOURSE OF THE CUSTOMER TO RESOLVE ANY CLAIMS. THE CUSTOMER/BUYER ACKNOWLEDGES THAT THESE ITEMS OFFERED FOR SALE BY SIERRA IC INC , ARE NOT REPRESENTED AS HAVING ALL ORIGINAL MANUFACTURER CERTIFICATIONS. SPECIFICALLY, IT IS KNOWN THAT �TRACEABILITY� ALL THE WAY BACK TO THE ORIGINAL COMPONENT MANUFACTURER IS NOT AVAILABLE. THE CUSTOMER ACKNOWLEDGES THE PRODUCT MAY NOT BE IN ORIGINAL PACKAGING AND BECAUSE OF LACK OF TRACEABILITY IT IS NOT POSSIBLE FOR SIERRA IC INC THAT THE PRODUCT IS ORIGINAL IN ALL OF ITS SPECIFICATIONS. CUSTOMER AGREES TO PERFORM ALL TESTS TO ASSURE THE PRODUCTS USABILITY. THE ITEMS SHOULD ALSO NOT BE USED IN ANY LIFE SUPPORT OR MISSION CRITICAL APPLICATION WITHOUT RE-CERTIFICATION AND TESTING TO MILITARY/HIGH RELIABILITY SPECS. IN NO CASE SHALL SIERRA IC BE RESPONSIBLE FOR ANY DAMAGES WHATSOEVER, INCLUDING BUT NOT LIMITED TO DIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, OR ANY OTHER CLAIM RESULTING FROM THE USE OF SAID PRODUCT. THE CUSTOMER ASSUMES ALL RESPONSIBILITY AND LIABILITY OF SAID PRODUCT.

PN3643 Inventory Results

Technical Resources / Inventory Search

1 Item has been added to your cart

Part Number here

Error