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 SOT-23 Mechanical Data Case: SOT-23, Plastic Package Terminals: Weight: Solderable per MIL-STD-202G, Method 208 0.008 gram Maximum Ratings (T Ambient=25C unless noted otherwise) Symbol MMBTA55 MMBTA56 Marking Code 2H 2G -VCBO Collector-Base Voltage 60 80 V -VCEO Collector-Emitter Voltage 60 80 V -VEBO Emitter-Base Voltage 4.0 V -IC Collector Current 500 mA Ptot Power Dissipation above 25C 250 mW RJA Thermal Resistance from Junction to Ambient 560 C /W Junction Temperature 150 C -55 to +150 C TJ TSTG Description Storage Temperature Range TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com Tel: (800)-TAITRON Fax: (800)-TAITFA (800)-824-8766 (800)-824-8329 (661)-257-6060 (661)-257-6415 Unit Rev. A/AH 2008-04-12 Page 1 of 3 SMD General Purpose Transistor (PNP) MMBTA55/MMBTA56 Electrical Characteristics (T Ambient=25C unless noted otherwise) MMBTA55 Symbol hFE MMBTA56 Description Unit Conditions Min. Max. Min. Max. 100 - 100 - -VCE=1V, -IC=10mA 100 - 100 - -VCE=1V, -IC=100mA D.C. Current Gain -V(BR)CEO Collector-Emitter Breakdown Voltage 60 - 80 - V -IC=1mA, IB=0 -V(BR)EBO Emitter-Base Breakdown Voltage 4.0 - 4.0 - V IE=100A, -IC=0 -VCE(sat) Collector-Emitter Saturation Voltage - 0.25 - 0.25 V -IC=100mA, -IB=10mA -VBE(on) Base-Emitter On Voltage - 1.2 - 1.2 V -IC=100mA, -VCE=1.0V -ICEO Collector-Emitter Cut-off Current - 0.1 - 0.1 A -VCE=60V, IB=0 -ICBO Collector-Base Cut-off Current - 0.1 - 0.1 fT -VCB=60V, IE=0 Current Gain-Bandwidth Product 50 - A -VCB=80V, IE=0 50 - MHz -VCE=1V, -IC=100mA, f=100MHz Rev. A/AH 2008-04-12 www.taitroncomponents.com Page 2 of 3 SMD General Purpose Transistor (PNP) MMBTA55/MMBTA56 Dimensions in mm SOT-23 How to contact us: US HEADQUARTERS 28040 WEST HARRISON PARKWAY, VALENCIA, CA 91355-4162 Tel: (800) TAITRON (800) 824-8766 (661) 257-6060 Fax: (800) TAITFAX (800) 824-8329 (661) 257-6415 Email: taitron@taitroncomponents.com Http://www.taitroncomponents.com TAITRON COMPONENTS MEXICO, S.A .DE C.V. BOULEVARD CENTRAL 5000 INTERIOR 5 PARQUE INDUSTRIAL ATITALAQUIA, HIDALGO C.P. 42970 MEXICO Tel: +52-55-5560-1519 Fax: +52-55-5560-2190 TAITRON COMPONENTS INCORPORATED REPRESENTACOES DO BRASIL LTDA RUA DOMINGOS DE MORAIS, 2777, 2.ANDAR, SALA 24 SAUDE - SAO PAULO-SP 04035-001 BRAZIL Tel: +55-11-5574-7949 Fax: +55-11-5572-0052 TAITRON COMPONENTS INCORPORATED, SHANGHAI REPRESENTATIVE OFFICE METROBANK PLAZA, 1160 WEST YAN' AN ROAD, SUITE 1503, SHANGHAI, 200052, CHINA Tel: +86-21-5424-9942 Fax: +86-21-5424-9931 Rev. A/AH 2008-04-12 www.taitroncomponents.com Page 3 of 3