RB521S30,115 Nexperia

RB521S30 200 mA low Vf MEGA Schottky barrier rectifier 7 April 2021 Product data sheet 1. General description Planar Maximum Efficiency General Application (MEGA) Schottky barrier rectifier with an integrated guard ring for stress protection, encapsulated in a SOD523 (SC-79) ultra small and flat lead Surface-Mounted Device (SMD) plastic package. 2. Features and benefits Average forward current: I 0.2 A F(AV) Reverse voltage: V 30 V R Low reverse current: I 30 uA R AEC-Q101 qualified Ultra small and flat lead SMD plastic package 3. Applications Low current rectification High efficiency DC-to-DC conversion Switch Mode Power Supply (SMPS) Reverse polarity protection Low power consumption applications 4. Quick reference data Table 1. Quick reference data Symbol Parameter Conditions Min Typ Max Unit I average forward = 0.5 f = 20 kHz square wave T 1 - - 0.2 A F(AV) amb current 120 C = 0.5 f = 20 kHz square wave T - - 0.2 A sp 140 C I reverse current V = 10 V - 2.5 30 A R R V reverse voltage T = 25 C - - 30 V R j V forward voltage I = 200 mA 2 - 420 500 mV F F 2 1 Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm . 2 Pulsed test: t 300 s 0.02 pNexperia RB521S30 200 mA low Vf MEGA Schottky barrier rectifier 5. Pinning information Table 2. Pinning information Pin Symbol Description Simplified outline Graphic symbol 1 K cathode 1 K A 2 A anode sym001 1 2 SC-79 (SOD523) 1 The marking bar indicates the cathode. 6. Ordering information Table 3. Ordering information Type number Package Name Description Version RB521S30 SC-79 plastic, surface-mounted package 2 leads 1.2 mm x 0.8 SOD523 mm x 0.6 mm body 7. Marking Table 4. Marking codes Type number Marking code ZB RB521S30 RB521S30 All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2021. All rights reserved Product data sheet 7 April 2021 2 / 11