BAS521BF Nexperia

BAS521B High-voltage switching diode 29 June 2018 Product data sheet 1. General description High-voltage switching diode, in an ultra small SOD523 (SC-72) flat lead Surface-Mounted Device (SMD) plastic package. 2. Features and benefits High switching speed: t 50 ns rr Low leakage current: I 100 nA R High reverse voltage: V 200 V R Low capacitance: C 2 pF d Ultra small and leadless SMD plastic package AEC-Q101 qualified 3. Applications High-speed switching General-purpose switching Voltage clamping Reverse polarity protection 4. Quick reference data Table 1. Quick reference data Symbol Parameter Conditions Min Typ Max Unit I forward current T = 25 C 1 - - 250 mA F j V repetitive peak reverse - - 250 V RRM voltage V reverse voltage - - 200 V R V forward voltage I = 200 mA t 300 s 0.02 - - 1.25 V F F p T = 25 C j I reverse current V = 200 V pulsed T = 25 C - - 100 nA R R j t reverse recovery time I = 30 mA I = 30 mA R = 100 - - 50 ns rr F R L I = 3 mA T = 25 C R(meas) j 1 Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard footprint.Nexperia BAS521B High-voltage switching diode 5. Pinning information Table 2. Pinning information Pin Symbol Description Simplified outline Graphic symbol 1 K cathode K A aaa-028035 2 A anode 1 2 SOD523 6. Ordering information Table 3. Ordering information Type number Package Name Description Version BAS521B SOD523 plastic, surface-mounted package 2 leads 1.2 mm x 0.8 mm x SOD523 0.6 mm body 7. Marking Table 4. Marking codes Type number Marking code BAS521B S2 BAS521B All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2018. All rights reserved Product data sheet 29 June 2018 2 / 11