Semitronics Corp Part Number BF258 - Get an Instant Quote

Part Number:  BF258
Manufacturer:  semitronics corp
NIIN:  01-071-3239
Item Name :  transistor
CAGE Code:  31338
INC Code:  20588
Country:  USA
NCB Code:  01
Last Updated:  05-23-2025

Part Number BF258 described as Transistor with NSN 5961-01-071-3239 with FSC 5961 Semiconductor Devices and Associated Hardware by Manufacture Semitronics Corp is available in stock. We provide comprehensive database of aerospace and aviation components, sub-assemblies, and completed assemblies allows us to respond to your RFQ within 15 minutes.

Simplified Purchasing is owned and operated by ASAP Semiconductor, an industry-leading AS9120B, ISO 9001:2015, and FAA AC 0056B certified distributor of Semitronics Corp aerospace and aviation parts like BF258. We are a service-oriented company that provides quality NSN components with an emphasis on United States export law through our delivery centers at 2 strategic locations, California and Nevada. 

Please fill all fields in the RFQ form for BF258. This will help us understand your requirements and ensure timely delivery. A dedicated product expert will contact you shortly.

Note : We Will Not Share Your Information To Any Third Parties.

Please fill out below form for BF258

Contact Information

“*” Required Fields Are Compulsory
   * By clicking this box, I acknowledge that I have read and accept the ASAP Semiconductor Terms and Conditions and agree that all quotes and purchase orders are exclusively subject to the ASAP Semiconductor Terms and Conditions.
  • I consent to receive email communications from ASAP Semiconductor and can unsubscribe at any time.
  • ASAP Semiconductor is a wholly independent aftermarket parts distributor.
  • This website is intended for quotations based on part numbers only. Please DO NOT submit drawings, technical data, or other specifications through this portal.

Disclaimer: This is a quotation for the goods listed above. This quotation is meant as an estimate and does not reflect a final bill or invoice. All quotations are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor. This quotation is subject to the ASAP Semiconductor Terms & Conditions available at https://www.asapsemi.com/customer-terms-and-conditions/ . All United States Government and Department of Defense bids are quoted as CAGE code 6RE77 from ASAP Semiconductor’s Anaheim, California facility. Any quotation from ASAP Semiconductor without 6RE77 is void.

NSN Information for Part Number BF258 with NSN 5961-01-071-3239, 5961010713239

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5961-01-071-3239

Item Description:

Transistor

59610107132390NB
CIICHCCESDPMICCriticalityENAC
UBU
Part NumberISCRNVCRNCCHCCMSDSSADC
Bf258C15

Characteristics Data of NSN 5961-01-071-3239, 5961010713239

MRCCriteriaCharacteristic
ABBHINCLOSURE MATERIALMETAL
ABHPOVERALL LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
ABJTTERMINAL LENGTH0.500 INCHES MINIMUM
ADAVOVERALL DIAMETER0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM
ALASINTERNAL CONFIGURATIONJUNCTION CONTACT
ALAZJOINT ELECTRONIC DEVICE ENGINEERING COUNCIL-JEDEC-CASE OUTLINE DESIGNATIONTO-39
ALBAELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASECOLLECTOR
AXGYMOUNTING METHODTERMINAL
AYQSTERMINAL CIRCLE DIAMETER0.200 INCHES NOMINAL
CBBLFEATURES PROVIDEDHERMETICALLY SEALED CASE
CTMZSEMICONDUCTOR MATERIALSILICON
CTQNVOLTAGE RATING IN VOLTS PER CHARACTERISTIC250.0 MAXIMUM BREAKDOWN VOLTAGE COLLECTOR-TO-BASE EMITTER OPEN AND 250.0 MAXIMUM BREAKDOWN VOLTAGE COLLECTOR-TO-EMITTER BASE OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE EMITTER-TO-BASE COLLECTOR OPEN
CTQXCURRENT RATING PER CHARACTERISTIC100.00 MILLIAMPERES SOURCE CUTOFF CURRENT MAXIMUM
CTRDPOWER RATING PER CHARACTERISTIC5.0 WATTS SMALL-SIGNAL INPUT POWER COMMON-COLLECTOR MINIMUM
CTSGMAXIMUM OPERATING TEMP PER MEASUREMENT POINT200.0 DEG CELSIUS JUNCTION
FEATSPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT NPN
TTQYTERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD



Thank You for Visiting Our Website.

Don’t forget That We offer Same-Day Shipping and 24/7 Service for Our Customers.

Request for Quote

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.

bottom to top