DSS4540X

NEW PRODUCT DSS4540X LOW VCE(SAT) NPN SURFACE MOUNT TRANSISTOR Features Complementary PNP Type Available (DSS5540X) Ultra Low Collector-Emitter Saturation Voltage Ideally Suited for Automated Assembly Processes Ideal for Medium Power Switching or Amplification Applications Lead Free By Design/RoHS Compliant (Note 1) "Green" Device (Note 2) Mechanical Data Case: SOT89-3L Case Material: Molded Plastic, "Green” Molding Compound. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020D Terminals: Finish — Matte Tin annealed over Copper leadframe (Lead Free Plating). Solderable per MIL-STD-202, Method 208 Marking Information: See Page 4 Ordering Information: See Page 4 Weight: 0.072 grams (approximate) Top View COLLECTOR 2,4 1 BASE 3 EM ITTER Device Schematic 3E C4 2C 1B Pin Out Configuration Maximum Ratings @TA = 25°C unless otherwise specified Characteristic Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Continuous Collector Current Repetitive Collector Current (Note 3) Peak Pulse Collector Current Continuous Base Current Peak Pulse Base Current Symbol VCBO VCEO VEBO IC ICRM ICM IB IBM Value 40 40 6 4 5 10 1 2 Unit V V V A A A A A Thermal Characteristics Characteristic Power Dissipation (Note 4) @ TA = 25°C Thermal Resistance, Junction to Ambient Air (Note 4) @ TA = 25°C Power Dissipation (Note 5) @ TA = 25°C Thermal Resistance, Junction to Ambient Air (Note 5) @ TA = 25°C Operating and ...