MMBTA55,MMBTA56 Features Halogen Free. Green Device (Note 1) Moisture Sensitivity Level 1 Epoxy Meets UL 94 V-0 Flammability Rating PNP General Lead Free Finish/RoHS Compliant Suffix Designates RoHS Compliant. See Ordering Information) Purpose Amplifier Maximum Ratings 25C Unless Otherwise Specified Operating Junction Temperature Range: -55 to +150 Storage Temperature Range: -55 to +150 Thermal Resistance: 556 /W Junction to Ambient Parameter Symbol Rating Unit SOT-23 MMBTA55 -60 V Collector-Base Voltage V CBO MMBTA56 -80 A MMBTA55 -60 Collector-Emitter D V V CEO Voltage MMBTA56 -80 3 V B Emitter-Base Voltage -4 V C EBO 1 2 I Continuous Collector Current -500 mA C F E P Power Dissipation 225 mW D Note: 1. Halogen freeGreen products are defined as those which contain <900ppm bromine, G H J <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. L K DIMENSIONS Marking: INCHES MM MMBTA55: 2H DIM NOTE MIN MAX MIN MAX MMBTA56: 2GM A 0.110 0.120 2.80 3.04 B 0.083 0.104 2.10 2.64 C 0.047 0.055 1.20 1.40 D 0.034 0.041 0.85 1.05 Internal Structure E 0.067 0.083 1.70 2.10 F 0.018 0.024 0.45 0.60 3 G 0.01 0.15 0.0004 0.006 H 0.035 0.043 0.90 1.10 J 0.003 0.007 0.08 0.18 1 K 0.012 0.020 0.30 0.51 1.BASE L 0.007 0.020 0.20 0.50 2.EMITTER 3.COLLECTOR 2 Suggested Solder Pad Layout 0.031 0.800 0.035 0.900 0.079 inches 2.000 mm 0.037 0.950 0.037 0.950 Rev.3-4- 12012020 1/4 MCCSEMI.COMMMBTA55,MMBTA56 Electrical Characteristics T =25C Unless Otherwise Specified A Parameter Symbol Min Typ Max Units Conditions MMBTA55 -60 V Collector-Base Breakdown V I =-100A, I =0 (BR)CBO C E Voltage MMBTA56 -80 V MMBTA55 -60 V Collector-Emitter V I =-1mA, I =0 (BR)CEO C B Breakdown Voltage MMBTA56 -80 V Emitter-Base Breakdown Voltage V -4 V I =-100A, I =0 (BR)EBO E C MMBTA55 -0.1 A V =-60V, I =0 CB E Collector Cutoff Current I CBO MMBTA56 -0.1 A V =-80V, I =0 CB E Emitter Cutoff Current I -0.1 A V =-60V, I =0 CES CE B h 100 V =-1V, I =-10mA FE(1) CE C DC Current Gain h 100 V =-1V, I =-100mA FE(2) CE C Collector-Emitter Saturation Voltage V -0.25 V I =-100mA, I =-10mA CE(sat) C B Base-Emitter Voltage V -1.2 V V =-1V, I =-100mA BE CE C Transition Frequency f 50 MHz V =-1V, I =-100mA, f=100MHz T CE C Rev.3-4- 12012020 2/4 MCCSEMI.COM