SD20C 370W BIDIRECTIONAL TVS DIODE Product Summary Features V I C BR (Min) PP (Max) T (Typ) Provides ESD Protection per IEC 61000-4-2 Standard: 21V 10A 31pF Air 30kV, Contact 30kV Bidirectional Configuration Ultra Low Channel Input Capacitance Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Description Halogen and Antimony Free. Green Device (Note 3) For automotive applications requiring specific change control This new generation TVS is designed to protect sensitive electronics (i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and from the damage due to ESD. The combination of small size and high manufactured in IATF 16949 certified facilities), please ESD surge capability makes it ideal for use in portable applications contact us or your local Diodes representative. such as cellular phones, digital cameras, and MP3 players. SD20C Maximum Ratings ( T = +25C, unless otherwise specified.) A Characteristic Symbol Value Unit Conditions Peak Pulse Power P 370 W 8/20s, per Figure 3 PP Peak Pulse Current I 10 A 8/20s, per Figure 3 PP ESD Protection Contact Discharge V 30 kV IEC 61000-4-2 Standard ESD CONTACT ESD Protection Air Discharge 30 kV IEC 61000-4-2 Standard VESD AIR Thermal Characteristics Characteristic Symbol Value Unit Package Power Dissipation (Note 5) P 250 mW D Thermal Resistance, Junction to Ambient (Note 5) 500 C/W RJA Operating and Storage Temperature Range -65 to +150 C TJ, TSTG Electrical Characteristics ( TA = +25C, unless otherwise specified.) Characteristic Symbol Min Typ Max Unit Test Conditions Reverse Standoff Voltage 20.0 V VRWM Channel Leakage Current (Note 6) 1 A IRM VRWM = 20.0V Breakdown Voltage 21.0 V VBR IR = 1mA 30 IPP = 1A, tp = 8/20s Clamping Voltage V V CL 37 IPP = 10A, tp = 8/20s Channel Input Capacitance CT 31 pF VR = 0V, f = 1MHz Notes: 5. Device mounted on FR-4 PCB pad layout (2oz copper) as shown on Diodes Incorporateds suggested pad layout, which can be found on our website at