SMFB13W SCHOTTKY BARRIER DIODE SWITCHING TYPE POWER SUPPLY APPLICATIONS. Features: ․ Repetitive Peak Reverse Voltage: VRRM=30V. ․ Average Output Rectified Current: IO=1.0A. ․ Peak Forward Voltage: VFM=0.42V (max.) ․ For Use in Low Voltage, High Frequency inverters, Free Wheeling, and Polarity Protection Applications. Application: ․Switching Power Supply. ․Reversed Battery Connection Protection. ․DC/DC Converter. ․Cellular Phones. Absolute Maximum Ratings (Ta = 25oC) Symbol Value Unit Peak Repetitive Reverse Voltage VRRM 30 V Average Rectified Output Current IO 1.0 A IFSM 22 A Operating Temperature Range Tj -40 to +125 ℃ Storage Temperature Range TS -40 to +125 ℃ Peak One Cycle Surge Forward Current (Non-Repetitive 60Hz) SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 09/03/2005 SMFB13W Characteristics at Tamb = 25℃ Symbol Min. Typ. Max. Unit Peak Forward Voltage at IFM = 1.0A VFM - - 0.42 V Repetitive Peak Reverse Current at VRRM=Rated IRRM - - 1.0 mA Rth(j-1) Rth(j-a) - - 20 140 Thermal Resistance at junction to lead at junction to ambient (on a grass-epoxy board) ℃/W SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 09/03/2005 SMFB13W SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 09/03/2005 SMFB13W PACKAGE OUTLINE SOD-123 Plastic surface mounted package; 2 leads ALL ROUND A ∠ HE bp E A UNIT mm A b c D E H v 1.15 1.05 0.6 0.5 0.135 0.127 2.7 2.6 1.65 1.55 3.9 3.7 0.2 ∠ 5° SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 09/03/2005