RB520S40 SURFACE MOUNT SCHOTTKY BARRIER DIODE VOLTAGE FEATURES Low Forward Voltage Drop Guard Ring Construction for Transient Protection 0.050(1.25) 0.045(1.15) Negligible Reverse Recovery Time 0.014(0.35) Low Reverse Capacitance 0.009(0.25) 0.034(0.85) 0.029(0.75) 0.026(0.65) Ultra-Small Mount Package 0.021(0.55) Lead free in compliance with EU RoHS 2011/65/EU directive Green molding compound as per IEC61249 Std 0.006(0.15) 0.002(0.05) (Halogen Free) 0.067(1.70) 0.059(1.50) MECHANICAL DATA 0.20 MIN. Case: SOD-523, Plastic Terminals: Solderable per MIL-STD-750, Method 2026 Appox Weight : 0.00005 ounces, 0.0014 grams 1 2 Cathode Anode o MAXIMUM RATINGS TA=25 C unless otherwise specified Characteristic Symbol Value Unit Peak Repetitive Reverse Voltage VRRM Working Peak Reverse Voltage VRWM 40 V DC Blocking Voltage VR RMS Reverse Voltage VR(RMS)28 V Forward Continuous Current (Note 1) I FM 250 mA Non-Repetitive Peak Forward Surge Current t<1s I FSM 1A o THERMAL CHARACTERISTICS TA=25 C unless otherwise specified Clharacteristic Seymbo Vtalu Uni Power Dissipation(Note 1) PD 1W50 m o ThermalResistance,Junctionto AmbientAir (Note 1) RJA 667 C/W o Operating and Storage Temperature Range TJ,TSTG -55 to +125 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 May 17,2016-REV.02 PAGE . 1RB520S40 o ELECTRICAL CHARACTERISTICS TA=25 C unless otherwise specified Characteristic Test Conditions Symbol Min Typ Max Unit Reverse Breakdown Voltage (Note 2) I R=10AVBR(R)40 - - V I F=20mA 0.37 Forward Voltage Drop VF -- V I F=200mA 0.6 VR=30V 5 Peak Reverse Current (Note 2) I R -- A VR=10V 1 Total Capacitance VR=0V,f=1MHz CT -50 - pF I F=I R=200mA, Reverse Recovery Time TRR -10 - ns I RR=0.1 x I R, RL=100 May 17,2016-REV.02 PAGE . 2