High Voltage Transistors TYPE POLA- MAXIMUM RATINGS HFE VCE(at) Cob NO. RITY CASE Pd Ic VCEO fT Cre* ICM* | VCER* Ic VCE max Ic min max qmw) | mA) | () | min mar ama) | () | (%) | GmAy | (MRD) | (MH) BC236 N TO-106 300 50 120 25 - 10 5 2 50 40 8 BC285 N TO-18 360 100 120 30 - 5 30 0.5 10 50 4 BC312 N TO-39 800 150 100 50 200 30 10 2 50 - 6+ BC393 P TO-18 400 100 180 50 - 10 10 0.3 10 50 7 BC394 N TO-18 400 100 180 30 - 10 10 0.3 10 50 5 BC450 P TO-92F 350 200 100 50 460 2 5 0.25 100 100 - BC530 P TO-92A 625 100 120 40 180 10 5 0.25 50 100 6 BCS531 P TO-92A 625 100 150 60 240 10 5 0.25 50 100 6 BC532 N TO-92A 625 100 140 60 250 10 5 0.15 10 100 6 BC533 N TO-92A 625 100 160 80 250 10 5 0.15 10 100 6 BCW50 N TO-18 500 100 120 18 - 3 10 - - 50 5 BCX27 N TO-92F 350 200 80 70 400 10 5 0.25 100 100 6 BCX28 P TO-92F 350 200 80 70 400 10 5 0.25 100 100 6 BCX29 N TO-92F 350 200 100 70 140 10 5 0.25 100 100 6 BCX30 P TO-92F 350 200 100 70 140 10 5 0.25 100 100 6 BD115 N TO-39 800 150 180 22 - 50 100 9 100 - - BF117 N TO-39 680 100 140 25 - 30 10 1 30 40 4 BF120 N TO-18 300 50 220 20 - 10 10 2 10 55 7 BF137 N TO-39 380 100 160 25 - 30 10 1 30 50 4 BF156 N TO-39 800 100 120 30 - 30 10 2 50 50 6 BF157 N TO-39 800 100 150 30 - 30 10 2 50 50 6 BF174 N TO-39 800 100 150 30 - 10 50 ] 25 40 3.5* BF177 N TO-39 800 50 60 20 - 15 10 - - 120+ 3.5* BF178 N TO-39 800 50 115 20 - 30 20 - 120+ | 3.5% BF179 N TO-39 800 50 115 20 - 20 15 - - 120+ 3.5* BF257 N TO-39 800 100 160 25 - 30 10 1 30 50 5 BF258 N TO-39 800 100 250 25 - 30 10 1 30 50 5 BF259 N TO-39 800 100 300 25 - 30 10 1 30 50 5 BF294 N TO-39 800 - 160 30 - 10 50 - - 40 3.5 BF297 N TO-92F 625 100 160 30 6150 30 10 1 30 50 5 BF298 N TO-92F 625 100 250 30 6150 30 10 1 30 50 5 BF299 N TO-92F 625 100 300 30 6150 30 10 1 30 50 5 BF305 N TO-39 600 50 150 20 - 30 20 - - 50 3.5 BF336 N TO-39 800 100 180 20 - 30 10 - - 50 3.5* BF337 N TO-39 800 100 200 20 - 30 10 - - 50 3.5* BF338 N TO-39 800 100 225 20 - 30 10 - - 50 3.5* BF391 N TO-92A 625 500* 200 40 - 10 10 2 20 50 2* BF391P N TO-237A 750 500* 200 25 - 1 10 2 20 50 2* BF392 N TO-92A 625 500* 250 40 - 10 10 2 20 50 2* BF392P N TO-237A 750 500* 250 25 - i 10 2 20 50 2* BF393 N TO-92A 625 500* 300 40 - 10 10 2 20 50 2* BF393P N TO-237A 750 500* 300 25 - 1 10 2 20 50 2* BF397 P TO-92F 625 100 90 49 250 10 10 0.5 10 - - BF398 P TO-92F 625 100 150 30 200 10 10 0.5 10 - - BF422 N TO-92B 625 20 250 50 - 25 20 - - 60 1.6 BF491 P TO-92A 625 500 200 40 - 10 10 2 20 50 1.6* BF492 P TO-92A 625 500 250 40 - 10 10 2 20 50 1.6* BF493 P TO-92A 625 500 300 40 - 10 10 2 20 50 1.6* BFR57 N TO-39 800 100 160 25 - 30 10 1 30 90+ 4.2+* BFR53 N TO-39 800 100 250 25 - 30 10 1 30 90+ 4.2+* + typical value MH 6091788 0001500 175 100 a a a