BC548A

BC546, A / B BC547, A/B/C BC548, A/B/C NPN General Purpose Transistor 2 BASE COLLECTOR 3 TO-92 1 1 EMITTER 2 3 Maximum Ratings ( TA =25℃ unless otherwise noted) C Rating Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current Continuous Symbol VECO V CBO VEBO lC BC546 65 80 6 BC547 45 50 6 100 BC548 30 30 6 Unit Vdc Vdc Vdc mAdc THERMAL CHARACTERISTICS Characteristics Total Device Dissipation Alumina Substrate, TA = 25℃ C BC546 BC547 BC548 BC546 BC547 BC548 Symbol PD Max 625 Unit mW/ ℃ C Junction and Storage, Temperature TJ, Tstg -55 to +150 ℃ C ELECTRICAL CHARACTERISTICS Characteristics Symbol Min Max Unit OFF CHARACTERISTICS Collector-Emitter Breakdown Voltage (lC = 1 mAdc. lB =0) Collector-Base Breakdown Voltage (lC = 100 mAdc. lE =0) Emitter-Base Breakdown Voltage (lE = 10 mAdc. l C =0) BC546 BC547 BC548 BC546 BC547 BC548 BC546 BC547 BC548 V(BR)CEO 65 45 30 80 50 30 Vdc V(BR)CBO Vdc V(BR)EBO 6 Vdc WE ITR O N http://www.weitron.com.tw 1/5 Rev.B 27-Apr-05 BC546, A / B BC547, A/B/C BC548, A/B/C ELECTRICAL CHARACTERISTICS ( TA=25℃unless otherwise noted) (Countinued) C Characteristics Symbol Min Max Unit OFF CHARACTERISTICS Collector Cutoff Current (VCE=60V, lB=0) (VCE=45V, lB=0) (VCE=30V, lB=0) BC546 BC547 BC548 BC546 BC547 BC548 BC546 BC547 BC548 lCEO 0.1 mA Collector Cutoff Current (VCB=70V, lE=0) (VCB=50V, lE=0) (VCB=30V, lE=0) lCBO 0.1 mA Emitter Cutoff Current (V =5.0 Vdc, lC =0) EB lEBO 0.1 mA ON CHARACTERISTICS DC current gain (VCE=5V, lc=2mA) BC546 BC547 BC548 BC547A/BC548A BC546B/BC547B/BC548B BC546C/BC547C/BC548C 110 110 110 110 200 420 450 800 800 220 450 800 0.3 hFE Collector-emitter saturation voltage (lC=100mA, lB=5mA) VCE(sat) VBE(sat) fT - V V MHz Base-emitter saturation voltage (lC=100mA, lB=5mA) - 1 Transition frequency (VCE=5V, lC=10mA, f=100MHz) 150 - WEITRON http://www.weitron.com.tw 2/5 Rev.B 27-Apr-05 BC546, A / B BC547, A/B/C BC548, A/B/C Typical Characteristics WEITRON http://www.weitron.com.tw 3/5 Rev.B 27-Apr-05 BC546, A / B BC547, A/B/C BC548, A/B/C Typical Characteristics WEITRON http://www.weitron.com.tw 4/5 Rev.B 27-Apr-05 BC546, B BC547, A/B/C BC548, A/B/C TO-92 Outline Dimensions E unit:mm TO-92 H C J K G Dim A B C D E G H J K L Min Max 3.70 3.30 1.40 1.10 0.55 0.38 0.51 0.36 4.70 4.40 3.43 4.70 4.30 1.270TYP 2.44 2.64 14.10 14.50 B L WEITRON http://www.weitron.com.tw D A 5/5 Rev.B 27-Apr-05