RB520S40 SURFACE MOUNT SCHOTTKY BARRIER DIODE VOLTAGE FEATURES • Low Forward Voltage Drop • Guard Ring Construction for Transient Protection • Negligible Reverse Recovery Time • Low Reverse Capacitance • Ultra-Small Mount Package • In compliance with EU RoHS 2002/95/EC directives MECHANICAL DATA • Case: SOD-523, Plastic • Terminals: Solderable per MIL-STD-750, Method 2026 • Appox Weight : 0.008 gram • Marking : 22 MAXIMUM RATINGS@TA=25oC unless otherwise specified Characteristic Symbol Value Unit VRRM VRWM VR 40 V VR(RMS) 28 V Forward Continuous Current (Note 1) I FM 250 mA Non-Repetitive Peak Forward Surge Current@t<1.0s I FSM 1.0 A Symbol Value Unit PD 150 mW RΘJA 667 TJ,TSTG -55 to +125 Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage THERMAL CHARACTERISTICS@TA=25oC unless otherwise specified Characteristic Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range o C/W o C Notes : 1.Part mounted on FR-4 board with recommended pad layout 2.Short duration pulse test used so as to minimize self-heating effect REV.0.0-AUG.14.2008 PAGE . 1 RB520S40 ELECTRICAL CHARACTERISTICS@TA=25oC unless otherwise specified Characteristic Test Conditions Symbol Min Typ Max Unit VBR(R) 40 - - V Reverse Breakdown Voltage (Note 2) I R=10µA Forward Voltage Drop I F=20mA I F=200mA VF - - 0.37 0.60 V Peak Reverse Current (Note 2) VR=30V VR=10V IR - - 5 1 µA Total Capacitance VR=0V,f=1.0MHz CT - 50 - pF Reverse Recovery Time I F=I R=200mA, I RR=0.1 x I R,RL=100Ω TRR - 10 - ns REV.0.0-AUG.14.2008 PAGE . 2 RB520S40 MOUNTING PAD LAYOUT ORDER INFORMATION • Packing information T/R - 12K per 13" plastic Reel T/R - 5K per 7" plastic Reel LEGAL STATEMENT Copyright PanJit International, Inc 2008 The information presented in this document is believed to be accurate and reliable. The specifications and information herein are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit does not convey any license under its patent rights or rights of others. REV.0.0-AUG.14.2008 PAGE . 3