SSB44 Taiwan Semiconductor 4A, 40V High Current Density Surface Mount Schottky Rectifier FEATURES KEY PARAMETERS Low power loss, high efficiency PARAMETER VALUE UNIT Low profile package I 4 A F(AV) Ideal for automated placement V 40 V RRM High surge current capability I 100 A Compliant to RoHS directive 2011/65/EU and FSM in accordance to WEEE 2002/96/EC T 150 C J MAX Halogen-free according to IEC 61249-2-21 Package DO-214AA(SMB) Configuration Single APPLICATIONS Polarity protection Applications Freewheeling Low voltage high frequency inverters On-board DC/DC converter MECHANICAL DATA Case: DO-214AA(SMB) Molding compound meets UL 94V-0 flammability rating Part no. with suffix means AEC-Q101 qualified Packing code with suffix means green compound (halogen-free) DO-214AA(SMB) Moisture sensitivity level: level 1, per J-STD-020 Terminal: Matte tin plated leads, solderable per J-STD-002 Meet JESD 201 class 2 whisker test Polarity: As marked Weight: 0.11 g (approximately) ABSOLUTE MAXIMUM RATINGS (T = 25C unless otherwise noted) A PARAMETER SYMBOL SSB44 UNIT Marking code on the device SSB44 Repetitive peak reverse voltage V 40 V RRM Reverse voltage, total rms value V 28 V R(RMS) Forward current I 4 A F(AV) Surge peak forward current, 8.3 ms single half sine-wave I 100 A FSM superimposed on rated load per diode Junction temperature T -55 to +150 C J Storage temperature T -55 to +150 C STG 1 Version:A1705 SSB44 Taiwan Semiconductor THERMAL PERFORMANCE PARAMETER SYMBOL LIMIT UNIT Junction-to-lead thermal resistance R 23 C/W JL Junction-to-ambient thermal resistance R 82 C/W JA Junction-to-case thermal resistance R 24 C/W JC Thermal Performance Note: Units mounted on recommended PCB (10mm x 10mm Cu pad test board) ELECTRICAL SPECIFICATIONS (T = 25C unless otherwise noted) A PARAMETER CONDITIONS SYMBOL TYP MAX UNIT I = 2A, T = 25C 0.40 - F J V I = 4A, T = 25C 0.46 0.50 V F J (1) Forward voltage per diode V F I = 2A, T = 125C 0.31 - V F J I = 4A, T = 125C 0.41 0.45 V F J T = 25C - 200 J A (2) Reverse current rated V per diode I R R T = 125C - 40 mA J 1 MHz, V =4.0V 235 - Junction capacitance R C pF J Notes: 1. Pulse test with PW=0.3 ms 2. Pulse test with PW=30 ms ORDERING INFORMATION PACKING PACKING CODE PART NO. PART NO. PACKAGE PACKING SUFFIX CODE SUFFIX R5 SMB 850 / 7 Plastic reel SSB44 R4 G SMB 3,000 / 13 Paper reel H (Note 1) M4 SMB 3,000 / 13 Plastic reel Note: 1. Whole series with green compound (halogen-free) EXAMPLE P/N PART NO. PACKING PACKING CODE EXAMPLE P/N PART NO. DESCRIPTION SUFFIX CODE SUFFIX AEC-Q101 qualified SSB44HR5G SSB44 R5 H G Green compound 2 Version:A1705