BAS21SW Nexperia

BAS21W series High-voltage switching diodes Rev. 01 9 October 2009 Product data sheet 1. Product prole 1.1 General description High-voltage switching diodes, encapsulated in a very small Surface-Mounted Device (SMD) plastic package. Table 1. Product overview Type number Conguration Package Package conguration NXP JEDEC BAS21W single SOT323 SC-70 very small BAS21AW dual common anode BAS21SW dual series 1.2 Features n High switching speed: t 50 ns n Low capacitance: C 2pF rr d n Low leakage current n Very small SMD plastic package n High reverse voltage: V 250 V n AEC-Q101 qualied R 1.3 Applications n High-speed switching n Voltage clamping n General-purpose switching n Reverse polarity protection 1.4 Quick reference data Table 2. Quick reference data Symbol Parameter Conditions Min Typ Max Unit Per diode 1 I forward current - - 225 mA F I reverse current V = 200 V - - 100 nA R R V reverse voltage - - 250 V R 2 t reverse recovery time --50 ns rr 1 Single diode loaded. 2 When switched from I = 10 mA to I = 10 mA R = 100 measured at I = 1 mA. F R L RBAS21W series NXP Semiconductors High-voltage switching diodes 2. Pinning information Table 3. Pinning Pin Description Simplied outline Graphic symbol BAS21W 1 anode 3 3 2 not connected 12 3 cathode 006aaa764 12 BAS21AW 1 cathode (diode 1) 3 3 2 cathode (diode 2) 3 common anode 12 12 006aab099 BAS21SW 1 anode (diode 1) 3 3 2 cathode (diode 2) 3 cathode (diode 1), anode (diode 2) 12 12 006aaa763 3. Ordering information Table 4. Ordering information Type number Package Name Description Version BAS21W SC-70 plastic surface-mounted package 3 leads SOT323 BAS21AW BAS21SW BAS21W SER 1 NXP B.V. 2009. All rights reserved. Product data sheet Rev. 01 9 October 2009 2 of 11