ZHCS350TA Diodes Incorporated

ZHCS350 40V SURFACE MOUNT SCHOTTKY BARRIER DIODE Product Summary Features 350mA continuous current rating V = 40V R Low profile SOD523 package (0.9mm) I = 510mA FAV 100% matte tin plated external leads V = 405mV typ 100mA F Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) I = 7 A typ 30V R Halogen and Antimony Free. Green Device (Note 3) Qualified to AEC-Q101 Standards for High Reliability Description Packaged in the SOD523 package this addition to the Zetex Schottky Mechanical Data diode range offers an ideal low V /I performance combined with a F R low package height of 0.9mm making the device suitable for various Case: SOD523 converter, charger, and LED driver circuits. Case Material: Molded Plastic, Green Molding Compound. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020 Applications Leads: Matte Tin Finish annealed over Alloy 42 leadframe (Lead Free Plating). Solderable per MIL-STD-202, Method 208 DC DC Converters Polarity: Cathode Band Mobile Telecomms Weight: 0.004 grams (approximate) Charger Circuits LED Driver Circuits MOSFET Voltage Protection Circuits High Frequency Rectification SOD523 Top View Ordering Information (Note 4) Device Packaging Shipping ZHCS350TA SOD523 3000/Tape & Reel Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See ZHCS350 Maximum Ratings T = 25C unless otherwise specified A Characteristic Symbol Value Units Continuous Reverse Voltage V 40 V R Continuous Forward Current I 350 mA F Average Peak Forward Current D.C. = 50% I 510 mA FAV t 100s 4.2 A Non Repetitive Forward Current I FSM t 10ms 910 mA Thermal Characteristics Characteristic Symbol Value Unit (Note 5) 285 mW Power Dissipation, T = 25C P A D (Note 6) 330 (Note 5) 350 Thermal Resistance, Junction to Ambient R JA (Note 6) 303 Junction Temperature T 125 C J Storage Temperature Range T -55 to +150 C STG Notes: 5. For a single device surface mounted on 25mm x 25mm x 1.6mm FR4 PCB with high coverage of 1oz copper in still air conditions. 6. As Note 5, measured at t 5 secs. Electrical Characteristics T = 25C unless otherwise specified A Characteristic Symbol Min Typ Max Unit Test Condition Reverse Breakdown Voltage V 40 60 - V I = 100A (BR)R R - 300 325 I = 30mA F - 335 370 I = 50mA F Forward Voltage (Note 7) mV V F - 405 460 I = 100mA F - 730 810 I = 350mA F Reverse Current I - 7 12 A V = 30V R R Diode Capacitance - 3.3 6 pF C f = 1MHz, V = 25V D R Switched from I = 100mA to F Reverse Recovery Time trr - 1.6 - ns I = 100mA R Measured I = 10mA R Notes: 7. Measured under pulsed conditions. Pulse width = 300 S. Duty cycle 2%. 2 of 5 June 2012 ZHCS350 Diodes Incorporated www.diodes.com Document number: DS33214 Rev. 3 - 2