BFR92AF VISHAY Vishay Semiconductors Silicon NPN Planar RF Transistor Description 1 The main purpose of this bipolar transistor is broadband amplification up to 1 GHz. In the space-saving 3-pin surface-mount SOT-490 package electrical performance and reliability are taken to a new level covering a smaller footprint on PC boards than previous packages. In addition to space savings, the SOT-490 provides a higher level of reliability than other 3-pin packages, such as more resistance to moisture. Due to the short length of its leads the SOT-490 is also reducing package inductances resulting in some bet- ter electrical performance. All of these aspects make this device an ideal choice for demanding RF applications. 2 3 16867 Electrostatic sensitive device. Observe precautions for handling. Applications Wide band amplifier up to GHz range. Mechanical Data Features Typ: BFR92AF Case: SOT-490 Plastic case Weight: approx. 2.5 mg Pinning: 1 = Collector, 2 = Base, 3 = Emitter • High power gain • Low noise figure • High transition frequency Parts Table Part Marking BFR92AF Package P2 SOT-490 Absolute Maximum Ratings Tamb = 25 °C, unless otherwise specified Symbol Value Unit Collector-base voltage Parameter Test condition VCBO 20 V Collector-emitter voltage VCEO 15 V Emitter-base voltage VEBO 2 V IC 30 mA Ptot 200 mW Collector current Total power dissipation Tamb ≤ 60 °C Junction temperature Storage temperature range Tj 150 °C Tstg -65 to +150 °C Symbol Value Unit RthJA 450 K/W Maximum Thermal Resistance Parameter Junction ambient 1) Test condition 1) on glass fibre printed board (25 x 20 x 1.5) mm3 plated with 35 µm Cu Document Number 85098 Rev. 1.3, 30-Aug-04 www.vishay.com 1 BFR92AF VISHAY Vishay Semiconductors Electrical DC Characteristics Tamb = 25 °C, unless otherwise specified Max Unit Collector-emitter cut-off current Parameter VCE = 20 V, VBE = 0 Test condition ICES 100 µA Collector-base cut-off current VCB = 10 V, IE = 0 ICBO 100 nA Emitter-base cut-off current VEB = 2 V, IC = 0 IEBO 10 µA Collector-emitter breakdown voltage IC = 1 mA, IB = 0 V(BR)CEO 15 hFE 65 DC forward current transfer ratio VCE = 10 V, IC = 14 mA www.vishay.com 2 Symbol Min Typ. V 100 150 Document Number 85098 Rev. 1.3, 30-Aug-04 BFR92AF VISHAY Vishay Semiconductors Electrical AC Characteristics Tamb = 25 °C, unless otherwise specified Parameter Test condition Transition frequency VCE = 10 V, IC = 14 mA, f = 500 MHz Collector-base capacitance VCB = 10 V, f = 1 MHz Collector-emitter capacitance Emitter-base capacitance Symbol Min Typ. Max Unit fT 6 GHz Ccb 0.3 pF VCE = 10 V, f = 1 MHz Cce 0.15 pF VEB = 0.5 V, f = 1 MHz Ceb 0.65 pF Noise figure VCE = 10 V, IC = 2 mA, ZS = 50 Ω, f = 800 MHz F 1.8 dB Power gain VCE = 10 V, ZS = 50 Ω, ZL = ZLopt, IC = 14 mA, f = 800 MHz Gpe 16.5 dB Transducer gain VCE = 10 V, IC = 14 mA, f = 800 MHz, ZO = 50 Ω |S21e|2 14 dB Linear output voltage - two tone intermodulation test VCE = 10 V, IC = 14 mA, dIM = 60 dB, f1 = 806 MHz, f2 = 810 MHz, ZS = ZL = 50 Ω V1 = V2 120 mV Third order intercept point VCE = 10 V, IC = 14 mA, f = 800 MHz IP3 24 dBm Package Dimensions in mm 0.6 (0.023) 0.8 (0.031) 0.10 (0.004) 0.20 (0.008) 1.5 (0.059) 1.7 (0.066) 1.5 (0.059) 1.7 (0.066) 0.1 A 3 x 0.20 (0.008) 3 x 0.30 (0.012) 0.4 (0.016) 0.1 B 0.65(0.026) 0.75 (0.029) 0.95 (0.037) ISO Method E 0.5 (0.016) 1.0 (0.039) 1.15(0.045) 0.5 (0.016) 16866 Document Number 85098 Rev. 1.3, 30-Aug-04 www.vishay.com 3 BFR92AF VISHAY Vishay Semiconductors Ozone Depleting Substances Policy Statement It is the policy of Vishay Semiconductor GmbH to 1. Meet all present and future national and international statutory requirements. 2. Regularly and continuously improve the performance of our products, processes, distribution and operatingsystems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment. It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone depleting substances (ODSs). The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs and forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban on these substances. Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of ODSs listed in the following documents. 1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively 2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency (EPA) in the USA 3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively. Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances. We reserve the right to make changes to improve technical design and may do so without further notice. Parameters can vary in different applications. All operating parameters must be validated for each customer application by the customer. Should the buyer use Vishay Semiconductors products for any unintended or unauthorized application, the buyer shall indemnify Vishay Semiconductors against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use. Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany Telephone: 49 (0)7131 67 2831, Fax number: 49 (0)7131 67 2423 www.vishay.com 4 Document Number 85098 Rev. 1.3, 30-Aug-04