TABLE 5 : NPN LOW NOISE The transistors in this table are characterised for iow noise, low level amplification and are ideally suited for audio pre-amplifiers as well as universal applications. Max. Max Vce(sat) Nee Min fr Noise Figure Max at at at at Type Mceo Ic Complement Io | Ip | Min |Max} Ic lo | Ni Ie f V {| mA] Vo |mA| mA mA | MHz |} mA | dB] pA Hz BCY65EP | 6O | 100 | 0.35/10 /0.25/120/460| 2 125 | 10} 6 |200 1k BCY77P 2N5209 | 50; 50 | 0.7 |10] 1 |100/300/ 0.1 | 30 |0.5] 3 |200]30-15k| 2N5086 2N5210 | 50 | 50 | 0.7 |10) 1 |200/600/0.1 | 30 |0.5| 2 |200/30~-15k| 2N5087 ZTX331 | 45 | 500] 0.7 | 10] 0.5 | 40 |120/0.01] 30 | 0.5] 3*] 10 1k ZTX531 BC550P | 45 | 200 | 0.25/10] 0.5 | 200/800] 2 | 300*|] 10 | 3 |200/30-15k| BCS60P ZTX382 | 45 | 200] 0.25| 10] 0.5 | 100/850} 2 150 | 10 | 6 |200|30- 15k _ BCY59P | 45 | 200/ 0.35 | 10 /0.25}120|630; 2 125 | 10 | 6 ;200 1k BCY79P BC414P | 45 | 100/0.25/ 10/ 0.5 |200/800} 2 | 250*| 10 | 3 |200/30-15k| BC416P 2N3904 | 40 | 200] 0.2 10] 1 |100/300] 10 {; 300 | 10] 5 |200/30-15k| 2N3906 2N3903 | 40 | 200] 0.2 |10) 1 | 50 |150! 10 | 250 | 10 | 6 |200/30-15k} 2N3905 BCY58P | 32 | 200/ 0.35} 10/0.25/120;630) 2 125 | 10 | 6 |200 1k BCY78P 2TX330 | 30 | 500] 0.7 | 10} 0.5 | 100/400] 0.1 | 30 |0.5] 3*] 10 1k 2TX530 BC549P | 30 | 200/ 0.25/10) 0.5 | 200/800} 2 | 300*| 10; 4 |200/30-15k| BC559P ZTX239 | 30 | 200|0.25/10/ 0.5 | 180/800} 2 | 150 | 10 | 4 |200/3015k| ZTx214 ZTX383 | 30 | 200} 0.25] 10] 0.5 |100/850| 2 150 | 10 | 6 |200/30- 15k - BC184P | 30 | 200/0.25|10/ 0.5 ;250; | 2 150 | 10 | 4 |200}30-15k;) BC214P ZTX384 | 30 | 200/0.25/10/0.5}250} | 2 150 | 10 | 4 |200/30~ 15k - 2N4123 | 30 | 200] 0.3 ;50] 5 | 50/150] 2 250 | 10 | 6 |200|30-15k} 2N4125 BC413P | 30 | 100) 0.25) 10) 0.5 | 200/800] 2 | 250*| 10] 3 |200/30-15k| BC415P ZTX109 | 30 | 100! 0.1*/10/ 1 |240;900} 2 | 350*! 10] 4 | 10 1k Z2TX214 2N4124 | 25 | 200] 0.3 |50] 5 |120/360; 2 | 300 | 10} 5 | 20 |30-15k| 2N4126 BC109P ; 20} 50 | 0.2 | 10] 0.5 /180/800] 2 { 300 | 10; 4 |200/30-15k| 8C179P BC239P | 20; 50 | 0.2 |10/0.5|180]/800] 2 150 ; 10 | 4 |200|30-15k| BC309P *Typical. 1-8