View upa811 44r 45r sot363 datasheet:

DATA SHEET SILICON TRANSISTOR µPA811T HIGH-FREQUENCY LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR ? (WITH BUILT-IN 2 ? ? 2SC4228) SMALL MINI MOLD ? ? The µPA811T has built-in 2 low-voltage transistors which are designed to PACKAGE DRAWINGS amplify low noise in the VHF band to the UHF band. (Unit: mm) 2.1±0.1 FEATURES 1.25±0.1 • Low Noise NF = 1.9 dB TYP. @ f = 2 GHz, VCE = 1 V, IC = 3 mA • High Gain |S21e|2 = 6.5 dB TYP. @ f = 2 GHz, VCE = 1 V, IC = 3 mA • A Small Mini Mold Package Adopted • Built-in 2 Transistors (2 ? 2SC4228) ORDERING INFORMATION PART NUMBER QUANTITY PACKING STYLE µPA811T Loose products Embossed tape 8 mm wide. Pin 6 (Q1 (50 PCS) Base), Pin 5 (Q1 Emitter), Pin 4 (Q2 Emitter) face to perforation side of the tape. µPA811T-T1 Taping produ