RF SMALL-SIGNAL TRANSISTORS (continued) Class C Amplifiers The transistors listed in these tables are specified for operation in Class C RF power amplifier circuits. The tables are arranged by increasing frequency of operation first, then by increasing output power. Class C Amplifiers Device Frequency Pin Pout Gpe Voltage Case Type (MHz) (w) (w) dB (Vv) Outline MRF229 90 0.15 1.5 10.0 12.5 TO-39 MRF604 175 0.1 1.0 10.0 12.5 TO-46 2N4427 175 0.1 1.0 10.0 12.5 TO-39 MRF553 175 0.1 1.6 11.5 12.5 317D-01 MRF607 175 0.12 1.75 11.5 12.5 TO-39 2N6255 175 0.5 3.0 7.8 12.5 TO-39 2N3553 175 0.25 2.5 10.0 28.0 TO-39 MRF237* 175 0.25 4.0 12.0 12.5 TO-39 MRF207 220 0.15 1.0 8.2 12.5 TO-39 MRF227* 225 0.13 3.0 13.5 12.5 TO-39 MRF525* 400 0.001 0.02 13.0 26.0 TO-39 2N3866 400 0.1 1.0 10.0 28.0 TO-39 2N5160t 400 0.16 1.0 8.0 28.0 TO-39 MRF313 400 0.03 1.0 15.0 28.0 305A-1 2N3948 400 0.25 1.0 6.0 13.6 TO-39 MRF515 470 0.12 0.75 8.0 12.5 TO-39 MRF581 470 0.05 1.2 13.8 12.5 317-1 MRF629* 470 0.32 2.0 8.0 12.5 TO-39 MRF627 470 0.05 0.5 10.0 12.5 305A-1 MRF628 470 0.05 0.5 10.0 12.5 249-5 MRF630 470 0.25 3.0 10.8 12.5 TO-39 MRF559 870 0.063 0.5 9.0 12.5 317-1 MRF837 870 0.125 0.75 8.0 / 12.5 317-01 MRF581 870 0.12 1.0 9.2 12.5 317-1 MRF557 870 0.25 1.5 8.0 12.5 317D-01 *Grounded Emitter TO-39 +PNP MOTOROLA EUROPEAN MASTER SELECTION GUIDE 3-69RF PRODUCTS BIPOLAR POWER TRANSISTORS (continued) om SS $33-03 oN WO > A 249-05 UHF Applications (continued) 407-512 MHz, UHF FM Transistors Higher power output devices in this UHF power transistor series feature internally input-matched construction, are designed for broadband operation, and have guaranteed ruggedness under output mismatch and RF overdrive cond tions. Devices are specified for handheld, mobile and base station operation. : 1 Pout Pin GpE Vee Output Power Input Power Power Gain Supply Voltage Device Watts Watts dB Min Volts Package MRF750 0.5 0.05 10 7.5 305A-01 MRF752 2.5 0.4 8.0 7.5 249-05 MRF754 8.0 2.0 3.0 7.5 249-05 MRF627 0.5 0.05 10 12.5 305A-01 MRF559 0.5 0.025 13 12.5 317-01 MRF581 0.6 0.023 14 12.5 317-01 MRF515 O75 0.12 3.0 12.5 TO-205AD MRF555 1.5 0.15 10 12.5 3170-01 MRF629* 2.0 0.32 3.0 12.5 79-03 2N5944 2.0 0.25 9.0 12.5 244-04 MRF630* 3.0 0.33 9.5 12.5 79-03 2N5945 4.0 0.64 3.0 12.5 244-04 MRF652 5.0 0.50 10 12.5 244-04 2N5946 10 2.5 5.0 12.5 244-04 MRF653 10 2.0 7.0 12.5 244-04 MRF654 15 2.5 7.8 12.5 244-04 MRF641** 15 25 7.8 12.5 316-01 MRF644** 25 5.9 6.2 12.5 316-01 MRF646** 40 13.3 4.8 12.5 316-01 MRF648** 60 22 4.4 12.5 316-01 MRF338** 80 15 73 28 333-03 *Grounded Emitter CASE 79-03 (TO-205 Type) Internal Impedance Matched MOTOROLA EUROPEAN MASTER SIELECTION GUIDE 3-80