RADIO, TV & I.F. TRANSISTORS Veso | VcEo VeBo le Typical Typical Type Volts Volts Volts mA Feedback Package Max. Max. Max. Max. Capacity fr BFS20 30 20 4.0 25 0.35 pF, 550 MHz, SOT-23 Ilo =1mA, lo = 5 mA, BFS20R* 30 20 4.0 25 Vee = 10V, Voge = 10V, SOT-23 f= 1 MHz f = 100 MHz ZTX196t 40 30 4.0 25 0.3 pF, 400 MHz, E-line Io = 1mA, Ilo = 4mA, Veg = 10V, Voce = 10V, f = 10.7 MHz | f = 100 MHz ZTX197 40 25 4.0 25 0.3 pF, 550 MHz E-line Ic = 1 mA, lo =5mA, Vee = 10V, Vee => 10V, f= 10.7 MHz | f= 100 MHz *Suffix R denotes reversed base and emitter lead connections. +ZTX196 Device has AGC characteristics. N.B. ZTX196 and ZTX197 lead configuration is not as per normal E-line. The emitter is the centre lead. See package diagrams Page 18. LOW NOISE VHF/UHF TRANSISTORS Veso | Vceo | Veso R.F. Power Type Volts | Volts | Volts Noise Figure Output Package Max. | Max. | Max. Max. Min. BFY90 30 15 2.5 5 dB at 500 MHz 175 mW at 500 MHz TO-72 ZTX325 30 15 2.5 Rg = 500 Pin = 25 mW E-linet BFS88 30 15 2.5 Ver = 5.0V Voge = 13.5V Et ZTX326 25 12 2.5 6 dB at 500 MHz E-linet ZTX326At 25 12 2.5 Rs = 500 _ E-linet BFS85 25 12 2.5 Veg = 5.0V pEt Ig =2.0mA BFS17 25 15 2.5 4.5 dB at 500 MHz Rs = 502 _ SOT-23 BFS17R* 25 15 2.5 Vee = 5.0V Ie = 2.0 mA *Suffix R denotes reversed base and emitter lead connections. tHigh gain device, hpg = 100 to 250. 13 {Denotes Plastic encapsulation.