BC546/BC547/BC548 Features Halogen Free Available Upon Request By Adding Suffix-H Moisture Sensitivity Level 1 Epoxy Meets UL 94 V-0 Flammability Rating NPN Silicon Lead Free Finish/RoHS Compliant Suffix Designates RoHS Compliant. See Ordering Information) Amplifier Transistor Maximum Ratings 25C Unless Otherwise Specified Operating Junction Temperature Range: -55 to +150 Storage Temperature Range: -55 to +150 Thermal Resistance: 200/W Junction to Ambient Thermal Resistance: 83.3/W Junction to Case Parameter Symbol Rating Unit BC546 80 Collector-Base Voltage BC547 V 50 V CBO TO-92 BC548 30 BC546 65 Collector-Emitter V BC547 45 V CEO Voltage A E BC548 30 BC546 6 V Emitter-Base Voltage BC547 6 V EBO B BC548 6 1 2 3 G I Continuous Collector Current 0.1 A C Power Dissipation T =25C P 0.625 W A D Power Dissipation T =25C P 1.5 W C D C Internal Structure D C B 1.COLLECTOR DIMENSIONS 2.BASE INCHES MM 3.EMITTER DIM NOTE E MIN MAX MIN MAX A 0.169 0.185 4.30 4.70 B 0.169 0.185 4.30 4.70 C 0.500 ----- 12.70 ----- D 0.015 0.022 0.38 0.55 E 0.130 0.146 3.30 3.70 0.095 0.105 2.42 2.67 Straight Lead G 0.173 0.220 4.40 5.60 Bent Rev.3-2-12012020 1/3 MCCSEMI.COMBC546/BC547/BC548 Electrical Characteristics T =25C Unless Otherwise Specified A Parameter Symbol Min Typ Max Units Conditions BC546 80 Collector-Base Breakdown BC547 V 50 V I =100A, I =0 (BR)CBO C E Voltage BC548 30 BC546 65 Collector-Emitter BC547 V 45 V I =1mA, I =0 (BR)CEO C B Breakdown Voltage BC548 30 BC546 6 Emitter-Base Breakdown V I =10A, I =0 BC547 6V (BR)EBO E C Voltage BC548 6 V =70V, I =0 BC546 0.1 A CB E I V =50V, I =0 Collector Cutoff Current BC547 0.1 A CBO CB E V =30V, I =0 BC548 0.1 A CB E V =60V, I =0 BC546 0.1 A CE B Collector Cutoff Current BC547 I 0.1 A V =45V, I =0 CEO CE B BC548 0.1 A V =30V, I =0 CE B Emitter Cutoff Current I 0.1 A V =5V, I =0 EBO EB C DC Current Gain h 110 800 V =5V, I =2mA FE CE C Collector-Emitter Saturation Voltage V 0.3 V I =100mA, I =5mA CE(sat) C B V I =100mA, I =5mA Base-Emitter Saturation Voltage 1 V BE(sat) C B V =5V, I =2mA 0.55 0.7 V CE C V Base-Emitter On Voltage BE(on) V =5V, I =10mA 0.77 V CE C C V =10V, I =0, f=1MHz Output Capacitance 1.7 4.5 pF ob CB E f V =5V,I =10mA, f=100MHz Transition Frequency 150 300 MHz T CE C Classification of h FE Rank AB C Range 110-220 200-450 420-800 Rev.3-2-12012020 2/3 MCCSEMI.COM