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 78 - RF Pwr Output 36 18 0.6 5 5 Min - 2332 - Darlington w/Internal Damper & Zener Diode 60±10 60±10 2 20 4000 - 2334 - Darlington Driver w/Internal Damper & Zener Diode 60±10 60±10 5 40 4000 20 236 - Final RF Pwr Amp 60 25 6 20 * 90 Min - 235 - Final RF Pwr Amp 65 65 (CER) 3 Pulse 12 80 300 2545 2546 Darlington, High Speed Driver 70 60 5 30* 2000 Min - 241 242 Amp, Gen Purp 80 80 4 60 * 20 Min 2.5 Min 377 378 Pwr Amp, Pwr Driver, Sw 80 80 10 50 60 Min 50 152 153 Amp, Gen Purp 90 90 4 40 * 40 Min 8 196 197 Amp, Gen Purp 90 80 (CER) 7 50* 20 Min 4 2561 - Video Amplifier 100 80 0.5 15 * 30 Min 1.2GHz 261 262 Darlington Pwr Amp 100 100 8 65 1000 Min - 263 264 Darlington Pwr Amp 100 100 10 65 1000 Min - 331 332 Audio Amp, Sw 100 100 15 90 40 Min 3 Min 2343 2344 Darlington Audio Amp, Dr 120 120 12 80 * 1000 Min - 291 292 Amp, Gen Purp 130 120 4 40 70 4 Min/ 5 Min 54 55 High Freq Audio Driver 150 150 8 50 * 40 Min 30 Min 375 398 TV Vert Output 200 150 2 25 * 100 Min/ 60 Min 8/5 2507 - High Freq Video Output 200 200 0.4 20 * 40 Min 400 2666 2667 High Freq Driver 250 250 8 50 * 70 Min 30 Min 376 - TV Pwr Supply Driver 300 300 0.2 15 40 Min 70 2579 - High Vltg, High Speed Sw 400 200 7 50 * 10 Min 40 2315 - Fast Sw Pwr Darlington 400 200 8 60 125 - 2638 - Darlington 400 400 7 80 * 150 Min - 2581 - High Speed Switching Regulator 500 400 7 70 * 20 Min 20 198 - High Vltg Audio Output 500 500 (CES) 1 40 * 80 10 Min 51 - High Vltg, High Speed Sw 700(CEV) 400 4 75 * 8 Min 4 Min 379 - High Vltg Sw 700 400 12 100 12 4 Min 2312 - HV High Speed Sw 700 (CEV) 400 (SUS) 8 80 60 Max 4 Min 2325 - High Vltg Sw 900 800 3 50 8 Min 15 2313 - High Speed Sw 1000 (CES) 450 2 40 50 20 2333 - High Vltg, High Speed Sw 1000 (CES) 450 6 100 * 14 Min 14 2303 - High Vltg Horiz Output 1500 750 2.5 65 4.5 4 56 - High Gain Sw 100 80 3 25 * 500 Min 15 TO220F  2679 - TV Horiz Deflection w/Damper Diode 1500 1500 6 30 * 5 Min 3 TO220F (alt.)  2640 - Color TV Horiz Defl w/Internal Damper Diode 1500 800 6 30 * 5 MIn - TO220FI-LS  2336 - Darlington Sw w/Internal Damper & Zener Diode 60±10 60±10 8 45 2000 Min - 2562 2563 High Current Sw 60 30 12 25 * 100 Min 120 2566 2567 High Current Sw 60 50 12 30 * 100 Min 10 2551 2552 Darlington, Driver 70 60 10 30 * 5000 20 2568 2569 High Current Sw 80 60 10 30 * 70 Min 100 2570 2571 High Current Sw 90 80 7 30 * 100 Min 20 2547 2548 Darlington Driver, Sw 110 100 8 30 * 4000 20 2574 2575 Video Output for HDTV 120 120 0.4 1.8 100 Min 400 2576 2577 Audio Output Driver 180 180 2 20 * 60 Min 60 2578 - TV Horizontal Deflection, Sw 200 60 4.5 30 * 30 Min 10 2553 - Darlington Motor Driver, Sw 300 200 6 30 * 500 Min 40 2543 - Darlington Motor/Relay Driver 300 250 6 40 * 2000 Min - 2582 - High Speed Switching Regulator 500 400 12 40 * 15 Min 20 2583 - High Speed Switching Regulator 500 400 10 35 * 15 Min 20 2540 - Darlington, High Speed Sw 600 400 6 25 * 600 Min - 2337 - High Vltg, High Speed Sw 900 500 7 2/45 * 15 Min 20 2339 - High Vltg, High Speed Sw 1100 800 3 30 20 Min 15 2588 - Horizontal Output for HDTV 1500 1200 0.03 2 10 Min - 2592 - Horizontal Output for HDTV 2000 1800 0.015 2 10 Min 6 2593 - High Vltg Amp/Sw 2100 2100 0.01 2 10 Min 6 216 - High Speed Sw 80 50 1 1.2 60 Min - 128P 129P Gen Purp Amp 100 80 1 0.85 100 Min 50 Min 24 25 Gen Purp Amp, Sw 100 80 1 2 * 50 Min/ 40 Min 150/125 227 - HV Amp Video Output 300 300 0.01 2 * 40 Min 50 Min 255 - Horiz Dr, Amp 325 300 0.5 2 * 110 60 2557 - Darlington, HV Sw, Pwr Amp 200 200 15 100 * 1500 Min 20 TO247  2522 - High Speed Sw 60 45 8 15* 140 Min 250 TO251  2524 2525 High Speed Sw 60 50 8 20 * 100 Min 180/130 2526 2527 High Current Sw 120 100 4 20 * 140 Min 180/130 2528 2529 High Vltg Sw 180 160 1.5 15 * 100 Min 120 2530 2531 High Vltg Driver 400 40 2 15 * 60 Min 60/40 2340 - Darlington Sw w/Internal Damper Diode 60±10 60±10 8 45 2000 Min - 2351 2352 Darlington Pwr Amp, Sw 100 80 4 1 1000 Min -

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