MMBTA55

SMD General Purpose Transistor (PNP) MMBTA55/MMBTA56 SMD General Purpose Transistor (PNP) Features PNP Silicon Epitaxial Planar Transistor for Switching and Amplifier Applications RoHS compliance Mechanical Data Case: Terminals: Weight: SOT-23, Plastic Package Solderable per MIL-STD-202G, Method 208 0.008 gram SOT-23 Maximum Ratings (T Ambient=25ºC unless noted otherwise) Symbol Description MMBTA55 MMBTA56 VCEO VCBO VEBO IC Marking Code Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current-Continuous 2H/B55 -60 -60 2GM/B56 -80 -80 -4.0 -500 Thermal Characteristics Symbol Ptot RθJA Ptot RθJA TJ, TSTG Description Total Device Dissipation FR-5 Board, (Note 1) TA= 25°C Derate above 25°C Thermal Resistance from Junction to Ambient Total Device Dissipation Alumina Substrate, (Note 2) TA= 25°C, Derate above 25°C Thermal Resistance from Junction to Ambient Junction and Storage Temperature Range MMBTA55 MMBTA56 225 1.8 556 30...