BF245A

N-channel FET

Devices listed on this page should not be used for new designs!
This product has been discontinued. Click here for discontinuation information.


General purpose N-channel symmetrical junction Field-Effect Transistor.

Features and benefits

  • Frequencies up to 700 MHz
  • Interchangeable drain and source connections

Applications

  • LF, HF and DC amplifiers
All information on this product information page is subject to the subsequent disclaimers:

Parametrics of this product

SymbolParameterConditionsMinTyp/NomMaxUnit
IGFforward gate current10mA
VDSdrain-source voltage30V
Static characteristics
IDSSdrain leakage currentVDS = 15 V; VGS = 0 V26.5mA
VGSoffgate-source cut-off voltageID = 10 nA; VDS = 15 V-0.25-8V
Dynamic characteristics
|yfs|forward transfer admittanceVDS = 15 V; VGS = 0 V; f = 1 kHz36.5mS
Crssreverse transfer capacitanceVGS = -1 V; VDS = 20 V; f = 1 MHz; Tj = 25 °C1.1pF

Package

All type numbers in the table below are discontinued. See the table Discontinuation information at the bottom of this page for more information.

Type numberPackageOutline versionReflow-/Wave solderingPackingProduct statusMarkingOrderable part number, (Ordering code (12NC))
BF245ATO-92
(SOT54)
sot054_poAmmo pack axial radial tapedWithdrawn
Replacement product
Standard MarkingBF245A,126
( 9331 715 50126 )
Bulk packWithdrawn
Replacement product
Standard MarkingBF245A,112
( 9331 715 50112 )

Pinning information

PinSymbolDescriptionSimplified outlineGraphic symbol
1DdrainSOT54VN-channel silicon junction FET symbol
2Ssource
3Ggate

Discontinuation information

Type numberOrdering code (12NC)Last-time buy dateLast-time delivery dateReplacement productDN NoticeStatusComments
BF245A93317155012630-Jun-1231-Dec-12BF545ADN 201112005DNFull WithdrawalMultiple Source. Standard End of Life.
BF245A93317155011230-Jun-1231-Dec-12BF545ADN 201112005DNFull WithdrawalMultiple Source. Standard End of Life.

Quality, reliability & chemical content

All type numbers in the table below are discontinued. See the table Discontinuation information at the bottom of this page for more information.

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateMSLMSL LF
BF245ABF245A,126Not availableweek 6, 2005NANA
BF245ABF245A,112Not availableweek 6, 2005NANA
Quality and reliability disclaimer

Quality and reliability disclaimer

Important Legal Notice on the product/generic quality information, No Warranty

NXP Semiconductors is providing this data for your convenience only. Please note however that NO WARRANTY, REPRESENTATION, GUARANTEE OR LEGALLY BINDING PRODUCT DESCRIPTION is provided by publishing this informational data, nor does NXP Semiconductors acknowledge or accept any liability related thereto. The documentation and data on NXP Semiconductors products can be found in the data sheets as officially published by NXP Semiconductors. For all purchase of products from NXP Semiconductors the NXP Semiconductors' General Terms and Conditions of Commercial Sale will apply.

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NXP Semiconductors' products are specifically designed and manufactured to be used within the electrical, thermal, mechanical and other parameters set forth in NXP Semiconductors' data sheets. Quality and reliability data provided by NXP Semiconductors, such as MTBF, MSL and FIT, is intended to be a non-binding estimate of product performance based upon diffusion process, history only. It does not imply that any performance levels reflected in such data can be met if the product is operated outside the conditions expressly stated in the latest published data sheet for a device or in your application.

The RoHS data provided hereunder is preliminary and non binding for NXP Semiconductors. NXP Semiconductors does not accept any liability related to this data.

NXP Semiconductors products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage nor for any other use that is not explicitly agreed between the parties. NXP Semiconductors accepts no liability for inclusion and/or use of NXP Semiconductors products in such equipment or applications and therefore such inclusion and/or use is at the customer's own risk.

Any use of NXP Semiconductors' products beyond the scope defined in the current NXP Semiconductors' data sheet voids all warranty responsibility of NXP Semiconductors with respect to such devices, and also voids all responsibility of NXP Semiconductors with respect to any applications assistance, product design, software performance or services of any kind that were or may have been performed in connection with the sale of any such devices.

Further, resale of NXP Semiconductors' products or services with statements different from or beyond the parameters stated by NXP Semiconductors for that product in official NXP Semiconductors data sheets, or without the warnings or instructions provided by NXP Semiconductors, voids all express and any implied warranties for the associated NXP Semiconductors product or service, and is an unfair and deceptive business practice.

Discontinuation information

Type numberOrdering code (12NC)Last-time buy dateLast-time delivery dateReplacement productDN NoticeStatusComments
BF245A93317155012630-Jun-1231-Dec-12BF545ADN 201112005DNFull WithdrawalMultiple Source. Standard End of Life.
BF245A93317155011230-Jun-1231-Dec-12BF545ADN 201112005DNFull WithdrawalMultiple Source. Standard End of Life.

Documentation for this product

File nameTitleTypeFormatDate
BF245A-B-CN-channel silicon field-effect transistorsData sheetpdf2010-12-02
SOT54_412Bulk pack; standard product orientation 12NC ending 412Packingpdf2012-12-03
SOT54_116Reel pack radial; standard product orientation 12NC ending 116Packingpdf2012-12-03
SOT54_112Bulk pack; standard product orientation 12NC ending 112Packingpdf2012-12-03
SOT54_126Ammo pack radial taped; standard product orientation 12NC ending 126Packingpdf2012-12-03
sot054_poplastic single-ended leaded (through hole) package; 3 leadsOutline drawingpdf2009-10-08

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