Silicon Transistor Selector Guide

(Listed in Order of Package and BVCBO Rating, *TC = +25°C)

NTE Type Number Application Maximum Breakdown Voltage (Volts) Maximum Collector Current (Amps) Maximum Collector Dissipation (Watts) Typical Forward Current Gain Typical Freq (MHz) Package Style NPN PNP BVCBO BVCEO IC PD hFE fT 278 - RF Amp, Broad Band 40 20 0.4 3.5 40 Min 1400 77 - Broad Band, CATV 50 30 0.4 3.5 30 Min 1800 311 - Driver, VHF/UHF OSC 55 30 0.4 5 * 200 800 Min 329 - RF Pwr Amp - 30 1.5 Peak 5 - - 195A - RF Pwr Amp, Driver 70 70 (CER) 1.5 8 30 Min 150 123 - Amp, Gen Purp 75 40 0.8 0.4 200 300 Min 282 - Final RF Pwr Amp, Sw 100 60 4 10 * 100 140 16005 16004 High Current Gen Purpose 100 75 2 10 30 Min - 324 323 Amp, Gen Purp 120 100 1.5 0.8 90/80 20 Min 128 129 Amp, Gen Purpose 140/80 80 1 0.8/1.25 90 Min 100 Min 2347 - Med Pwr Gen Purp 150 80 5 7 * 40 Min 50 Min - 2645 Amp, Gen Purp 175 175 1 1 90 Min - 154 - High Vltg Video Output 300 300 0.2 1 100 80 396 397 Pwr Amp, High Vltg 450/350 350/300 1 5 */10 * 40Min/ 30 Min 15 Min 224 - Final RF Pwr Output 60 60 (CEV) 2 10 60 200 225 - High Speed Sw Linear Amp 450 350 1 10 40 Min 15 - Final RF Pwr Out 80 40 3 Pulse 10 50 250 74 - Amp, Gen Purpose, Sw 100 100 7 60 60 Min 30 96 - Swing Pwr Transistor 100 100 7 60 60 Min 30 Min 95 - High Vltg, Sw Isolated Stud 250 250 3 40 90 Min 40 72 - High Current, Fast Sw 100 (CES) 80 10 115 70 Min 30 Min 73 - High Vltg Sw 220 200 10 85 15 Min 40 71 - High Current, Fast Sw 150 90 20 200 20 Min 20 70 - Pwr Amp, High Vltg, Sw 180 150 50 250 30 Min -

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