BAS521,135 Nexperia

BAS521 Single high-voltage switching diode 29 June 2018 Product data sheet 1. General description Single high-voltage switching diode, fabricated in planar technology, and encapsulated in a SOD523 (SC-79) ultra small Surface-Mounted Device (SMD) plastic package. 2. Features and benefits High switching speed: t 50 ns rr High reverse voltage: V 300 V R Repetitive peak forward current: I 1 A FRM Ultra small SMD plastic package AEC-Q101 qualified 3. Applications High-speed switching High-voltage switching 4. Quick reference data Table 1. Quick reference data Symbol Parameter Conditions Min Typ Max Unit I forward current T 90 C 1 - - 250 mA F sp V repetitive peak reverse T = 25 C - - 300 V RRM j voltage V reverse voltage - - 300 V R V forward voltage I = 100 mA t = 300 s = 0.02 - 0.95 1.1 V F F p pulsed I reverse current V = 250 V - 30 150 nA R R t reverse recovery time I = 30 mA I = 30 mA R = 100 - 16 50 ns rr F R L I = 3 mA R(meas) 1 T is the solder point temperature at the soldering point of the cathode tab. spNexperia BAS521 Single 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 BAS521 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 BAS521 L4 BAS521 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