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BC557 Audio Transistor PNP
Technical Specification
Device Mftr. Case VCE VCB VEB IC Ptot hFE min. fT
style max. (V) max. (V) max. (V) max. (mA) (mW) @ IC (mA) MHz
BC179 CDIL TO-18 20 25 5 200 600 180@2 200
2N3702 CDIL TO-92 (A) 25 40 5 600 625 60@50 100
BC559C NXP TO-92 (C) 30 30 5 100 500 420@2 100
2N3906 TruSemi TO-92 (B) 40 40 5 200 625 100@10 250
BCY70 CDIL TO-18 40 50 5 200 350 100@10 250
2N4403 FCH TO-92 (B) 40 40 5 600 625 30@100 200
BC177 CDIL TO-18 45 50 5 100 300 125@2 200
BC557B TruSemi TO-92 9C) 45 50 5 100 50 75@2 300
BC327-40 DIOTEC TO-92 50 45 5 800 625 250@100 100
BC327-16 TruSemi TO-92 (C) 45 50 5 500 625 100@100 100
BC327-16 DIOTEC TO-92 50 45 5 800 625 100@100 100
BC636 FCH TO-92 45 45 5 1000 1000 40@150 100
BC212L CDIL TO-92 (A) 50 60 5 100 350 60@2 280
2N2905A CDIL TO-39 60 60 5 600 600 100@150 200
PN2907A FCH TO-92 (B) 60 60 5 800 625 100@150 200
BC558B Toshiba TO-92 (C) 30 65 100 625 100 360@10 360
BC556B Diotec TO-92 (C) 65 80 5 100 500 200@2 150
BC640 FCH TO-92 (A) 80 80 5 1000 800 40@150 50