SB33AFC-AU ~ SB34AFC-AU Series Surface Mount Schottky Barrier Rectifier Voltage 30~40 V Current 3 A SMAF-C Features Low power loss, high efficiency High surge current capability AEC-Q101 qualified Lead free in compliance with EU RoHS 2.0 Green molding compound as per IEC 61249 standard Mechanical Data Case : Molded plastic, SMAF-C Terminals : Solderable per MIL-STD-750, Method 2026 Approx. Weight : 0.0012 ounces, 0.034 grams o Maximum Ratings and Thermal Characteristics (TA = 25 C unless otherwise noted) PARAMETER SYMBOL SB33AFC-AU SB34AFC-AU UNIT Maximum Recurrent Peak Reverse 30 40 V V RRM Voltage 21 28 Maximum RMS Voltage VRMS V Maximum DC Blocking Voltage V 30 40 R V Maximum Average Forward Rectified IF(AV) 3 A Current Peak Forward Surge Current : 8.3 ms Single Half Sine-Wave Superimposed I 80 A FSM On Rated Load V Forward Voltage at 3A F 0.5 V (Note 3) Reverse Current IR 100 uA Typical Junction Capacitance Measured at 1 MHz And Applied CJ 160 pF VR = 4V (Note 1) R 20 JL o Typical Thermal Resistance C/W (Note 2) R 150 JA Operating Junction Temperature o TJ -55 to +150 C Range o Storage Temperature Range TSTG -55 to +150 C NOTES: 2 1. Mounted on a FR4 PCB, single-sided copper, with 48cm copper pad area 2. Mounted on a FR4 PCB, single-sided copper, standard footprint 3. Short duration pulse test used to minimize self-heating effect July 28,2020 SB33AFC-AU SERIES-REV.00 Page 1SB33AFC-AU ~ SB34AFC-AU Series TYPICAL CHARACTERISTIC CURVES 1000 3.6 3 100 2.4 1.8 10 1.2 0.6 1 0 0 12 24 36 48 60 0 25 50 75 100 125 150 V , Reverse Bias Voltage (V) T , Case Temperature (C) R C Fig.2 Typical Junction Capacitance Fig.1 Forward Current Derating Curve 10 100 T = 150C J T = 150C J 10 1 T = 125C J T = 125C J 1 0.1 T = 75C J T = 75C 0.1 J 0.01 T = 25C J T = 25C J 0.01 0.001 0 0.15 0.3 0.45 0.6 20 40 60 80 100 Percent of Rated Reverse Voltage (%) V , Forward Voltage (V) F Fig.3 Typical Reverse Characteristics Fig.4 Typical Forward Characteristics 120 100 80 60 40 20 0 0 25 50 75 100 125 150 T , Junction Temperature (C) J Fig.5 Operating Temperature Derating Curve July 28,2020 SB33AFC-AU SERIES-REV.00 Page 2 I , Reverse Current (mA) R Percent of Reverse Voltage (%) I , Forward Current (A) F I , Forward Current (A) C , Junction Capacitance (pF) F J