DESD3512SO CAN BUS ESD PROTECTION DIODE Product Summary Features 240W & 330W Peak Power Dissipation per Line (8/20s V I C BR(MIN) PP(MAX) T(TYP) Waveform) 36V & 13.3V 4A & 11A 32pF Provides ESD Protection per IEC 61000-4-2 Standard: Air 30kV, Contact 30kV 2 Channels of ESD Protection Low Channel Input Capacitance Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. Green Device (Note 3) Mechanical Data Description and Applications Case: SOT23 Case Material: Molded Plastic, Green Molding Compound. This DESD3512SO is a next generation ESD and surge protection UL Flammability Classification Rating 94V-0 device packaged in a small footprint surface mount package. It is Moisture Sensitivity: Level 1 per J-STD-020 qualified to AEC-Q101, supported by a PPAP and is designed to Terminals: Matte Tin Finish Annealed over Alloy 42 Leadframe protect two data lines of the Controller Area Network (CAN) in an (Lead Free Plating). Solderable per MIL-STD-202, Method 208 automotive. Weight: 0.009 grams (Approximate) CAN Bus Protection Industrial Control Network SOT23 Bottom View Device Schematic Ordering Information (Note 4) Product Compliance Marking Reel Size (inches) Tape Width (mm) Quantity per Reel DESD3512SO-7 Commercial MN3 7 8 3,000/Tape & Reel Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See DESD3512SO Maximum Ratings ( T = +25C, unless otherwise specified.) A Characteristic Symbol Value Unit Condition Peak Pulse Power Dissipation P 240 & 330 W 8/20s, per Figure 3 PP Peak Pulse Current I 4 & 11 A 8/20s, per Figure 3 PP ESD Protection Contact Discharge V 30 kV IEC61000-4-2 Standard ESD CONTACT ESD Protection Air Discharge 30 kV IEC61000-4-2 Standard V ESD AIR Thermal Characteristics Characteristic Symbol Value Unit Package Power Dissipation (Note 5) P 300 mW D Thermal Resistance, Junction to Ambient (Note 5) 417 C/W R JA Operating and Storage Temperature Range T , T -65 to +150 C J STG Electrical Characteristics ( T = +25C, unless otherwise specified.) A Characteristic Symbol Min Typ Max Unit Test Condition Reverse Standoff Voltage, from Pin 1 or Pin 2 to V - - 35 V - RWM1 Pin 3 Reverse Standoff Voltage, from Pin 3 to Pin 1 or - - 12 V - V RWM2 Pin 2 Channel Leakage Current, from Pin 1 or Pin 2 - - 500 nA I V = 35V RM1 RWM to Pin 3 (Note 6) Channel Leakage Current, from Pin 3 to Pin 1 - - 500 nA I V = 12V RM2 RWM or Pin 2 (Note 6) Breakdown Voltage, from Pin 1 or Pin 2 to Pin 3 V 36 - - V I = 1mA BR1 R Breakdown Voltage, from Pin 3 to Pin 1 or Pin 2 V 13.3 - - V I = 1mA BR2 R - - 53 V I = 1A, t = 8/20S PP P Clamping Voltage, from Pin 1 or Pin 2 to Pin 3 V CL1 - - 60 V I = 4A, t = 8/20S PP P - - 20 V I = 1A, t = 8/20S PP P Clamping Voltage, from Pin 3 to Pin 1 or Pin 2 V CL2 - - 30 V I = 11A, t = 8/20S PP P Channel Input Capacitance - 32 - pF C V = 0V, f = 1MHz T R Notes: 5. Device mounted on FR-4 PCB pad layout (2oz copper) as shown on Diodes Incorporated suggested pad layout, which can be found on our website at