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BFQ181 Transistor Datasheet. Parameters and Characteristics.

Type Designator: BFQ181

Material of transistor: Si

Polarity: NPN

Maximum collector power dissipation (Pc), W: 0.2

Maximum collector-base voltage |Ucb|, V: 20

Maximum collector-emitter voltage |Uce|, V: 10

Maximum emitter-base voltage |Ueb|, V: 0

Maximum collector current |Ic max|, A: 0.02

Maximum junction temperature (Tj), °C: 150

Transition frequency (ft), MHz: 7000

Collector capacitance (Cc), pF:

Forward current transfer ratio (hFE), min: 20

Noise Figure, dB: -

Package of BFQ181 transistor: MICRO-X

BFQ181 Equivalent Transistors - Cross-Reference Search

BFQ181 PDF doc:

5.1. bfq18a_cnv_2.pdf Size:33K _philips

DISCRETE SEMICONDUCTORS DATA SHEET BFQ18A NPN 4 GHz wideband transistor September 1995 Product specification File under Discrete Semiconductors, SC14 Philips Semiconductors Product specification NPN 4 GHz wideband transistor BFQ18A DESCRIPTION PINNING NPN transistor in a plastic SOT89 PIN DESCRIPTION envelope intended for application in Code: FF thick and thin-film circuits. It is page 1 emitter primarily intended for MATV purposes. 2 collector 3 base 1 2 3 Bottom view MBK514 Fig.1 SOT89. QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS TYP. MAX. UNIT VCBO collector-base voltage open emitter - 25 V VCEO collector-emitter voltage open base - 18 V IC DC collector current - 150 mA Ptot total power dissipation up to Ts = 155 °C (note 1) - 1 W fT transition frequency IC = 100 mA; VCE = 10 V; f = 500 MHz; 4 - GHz Tj = 25 °C Cre feedback capacitance IC = 0; VCE = 10 V; f = 10.7 MHz 1.2 - pF dim intermodulation distortion IC = 80 mA; VCE = 10 V; RL =75 ?; - -6

5.2. bfq18a_n.pdf Size:227K _philips

BFQ18A NPN 4 GHz wideband transistor Rev. 03 — 28 September 2007 Product data sheet IMPORTANT NOTICE Dear customer, As from October 1st, 2006 Philips Semiconductors has a new trade name - NXP Semiconductors, which will be used in future data sheets together with new contact details. In data sheets where the previous Philips references remain, please use the new links as shown below. http://www.philips.semiconductors.com use http://www.nxp.com http://www.semiconductors.philips.com use http://www.nxp.com (Internet) sales.addresses@www.semiconductors.philips.com use salesaddresses@nxp.com (email) The copyright notice at the bottom of each page (or elsewhere in the document, depending on the version) - © Koninklijke Philips Electronics N.V. (year). All rights reserved - is replaced with: - © NXP B.V. (year). All rights reserved. - If you have any questions related to the data sheet, please contact our nearest sales office via e-mail or phone (details via salesaddresses@

See also transistors datasheet: BFQ136 , BFQ149 , BFQ161 , BFQ162 , BFQ163 , BFQ17 , BFQ17P , BFQ18 , 2N2219 , BFQ182 , BFQ18A , BFQ19 , BFQ193 , BFQ194 , BFQ196 , BFQ19P , BFQ19S .

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