DSS4240Y 40V LOW V NPN SURFACE MOUNT TRANSISTOR CE(SAT) Features Mechanical Data Epitaxial Planar Die Construction Case: SOT363 Ideal for Low Power Amplification and Switching Case Material: Molded Plastic, Green Molding Compound. UL Flammability Classification Rating 94V-0 Complementary PNP Type Available (DSS5240Y) Moisture Sensitivity: Level 1 per J-STD-020 Ultra Small Surface Mount Package Terminals: Finish - Matte Tin annealed over Copper Plated Alloy Lead Free, RoHS Compliant (Note 1) 42 leadframe. Solderable per MIL-STD-202, Method 208 Halogen and Antimony FreeGree Device (Note 2) Weight: 0.006 grams (approximate) ESD rating: 400V-MM, 8KV-HBM Qualified to AEC-Q101 Standards for High Reliability C C E SOT363 C B E C C B Top View Top View Top View Device Schematic Pin Out Configuration Ordering Information (Note 3) Product Marking Reel size (inches) Tape width (mm) Quantity per reel DSS4240Y-7 ZN8 7 8mm 3,000 Notes: 1. No purposefully added lead. 2. Diodes Inc.s Green policy can be found on our website at DSS4240Y Maximum Ratings T = 25C unless otherwise specified A Characteristic Symbol Value Unit Collector-Base Voltage V 40 V CBO Collector-Emitter Voltage V 40 V CEO Emitter-Base Voltage V 5 V EBO Collector Current - Continuous 2 A I C Peak Pulse Collector Current 3 A I CM Peak Base Current 0.3 A I BM Thermal Characteristics Characteristic Symbol Value Unit Power Dissipation (Note 4) T = 25C P 625 mW A D 200 Thermal Resistance, Junction to Ambient (Note 4) T = 25C R C/W A JA Operating and Storage Temperature Range T , T -55 to +150 C J STG Notes: 4. Device mounted on FR-4 PCB, with minimum recommended pad layout. 0.8 100 10 Pw = 100s 0.6 1 0.4 0.1 RC = 200/W 0.2 JA 0.01 0 0.001 050 100 150 200 0.1 1 10 100 T , AMBIENT TEMPERATURE (C) V , COLLECTOR EMITTER VOLTAGE (V) A CE Fig. 1 Power Dissipation vs. Ambient Temperature (Note 3) Fig. 2 Safe Operating Area 1 D = 0.7 D = 0.5 D = 0.3 0.1 D = 0.1 D = 0.9 D = 0.05 R (t) = r(t) * R JA JA D = 0.02 R = 180C/W JA 0.01 D = 0.01 P(pk) t 1 D = 0.005 t 2 T - T = P * R (t) JA JA Duty Cycle, D = t /t 12 D = Single Pulse 0.001 0.00001 0.0001 0.001 0.01 0.1 1 10 100 1,000 t , PULSE DURATION TIME (s) 1 Fig. 3 Transient Thermal Response 2 of 5 March 2011 DSS4240Y Diodes Incorporated www.diodes.com Document number: DS31682 Rev. 2 - 2 ADVANCE INFORMATION P , POWER DISSIPATION (W) D r(t), TRANSIENT THERMAL RESISTANCE I, COLLECTOR CURRENT (A) C