BFP842ESD SiGe:C NPN RF bipolar transistor Product description The BFP842ESD is a high performance RF heterojunction bipolar transistor (HBT) with an integrated ESD protection suitable for 2.3 - 3.5 GHz LNA applications. Feature list Unique combination of high end RF performance and robustness: 16 dBm maximum RF input power, 1 kV HBM ESD hardness High transition frequency f = 57 GHz to enable best in class noise performance at high frequencies: T NF = 0.65 dB at 3.5 GHz, 2.5 V, 5 mA min High gain G = 17.5 dB at 3.5 GHz, 2.5 V, 15 mA ma OIP = 25.5 dBm at 3.5 GHz, 2.5 V, 15 mA 3 Suitable for low voltage applications e.g. V = 1.2 V and 1.8 V (2.85 V, 3.3 V, 3.6 V require corresponding CC collector resistor) Product validation Qualified for industrial applications according to the relevant tests of JEDEC47/20/22. Potential applications Wireless communications: WLAN, WiMAX and Bluetooth Satellite communication systems: GNSS navigation systems (GPS, GLONASS, BeiDou, Galileo), satellite radio (SDARs, DAB) and C-band LNB (1st and 2nd stage LNA) Multimedia applications such as mobile/portable TV, mobile TV and FM radio 3G/4G UMTS/LTE mobile phone applications ISM applications like RKE, AMR and Zigbee Device information Table 1 Part information Product name / Ordering code Package Pin configuration Marking Pieces / Reel BFP842ESD / BFP842ESDH6327XTSA1 SOT343 1 = B 2 = E 3 = C 4 = E T9s 3000 Attention: ESD (Electrostatic discharge) sensitive device, observe handling precautions Datasheet Please read the Important Notice and Warnings at the end of this document v2.0 www.infineon.com 2018-09-26BFP842ESD SiGe:C NPN RF bipolar transistor Table of contents Table of contents Product description 1 Feature list . 1 Product validation . 1 Potential applications 1 Device information . 1 Table of contents . 2 1 Absolute maximum ratings 3 2 Thermal characteristics . 4 3 Electrical characteristics 5 3.1 DC characteristics . 5 3.2 General AC characteristics 5 3.3 Frequency dependent AC characteristics .6 3.4 Characteristic DC diagrams . 9 3.5 Characteristic AC diagrams 12 4 Package information SOT343 .19 Revision history . 20 Disclaimer 21 Datasheet 2 v2.0 2018-09-26