BAS21QBZ Nexperia

BAS21QB High-voltage switching diode 27 November 2020 Product data sheet 1. General description High-voltage switching diode, encapsulated in an ultra small DFN1110D-3 (SOT8015, JEDEC MO340-BA) leadless Surface-Mounted Device (SMD) plastic package with side-wettable flanks. 2. Features and benefits High switching speed: t 50 ns rr Low leakage current High reverse voltage: V 200 V R Low capacitance: C 5 pF d Leadless ultra small SMD plastic package Low package height of 0.5 mm Suitable for Automatic Optical Inspection (AOI) of solder joint 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 reverse voltage - - 200 V R V forward voltage I = 200 mA T = 25 C - - 1.25 V F F j V repetitive peak reverse T = 25 C - - 250 V RRM j voltage I reverse current V = 200 V 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) amb 1 Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided 70 m copper, tin-plated and standard footprint.Nexperia BAS21QB High-voltage switching diode 5. Pinning information Table 2. Pinning information Pin Symbol Description Simplified outline Graphic symbol 1 A anode 1 2 A 2 n.c. not connected 3 K cathode K 3 n.c. DFN1110D-3 (SOT8015) aaa-021941 6. Ordering information Table 3. Ordering information Type number Package Name Description Version BAS21QB DFN1110D-3 plastic, leadless extremely thin small outline package with side- SOT8015 wettable flanks (SWF) 3 terminals 0.65 mm pitch 1.1 mm x 1 mm x 0.48 mm body 7. Marking Table 4. Marking codes Type number Marking code B6 BAS21QB BAS21QB All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2020. All rights reserved Product data sheet 27 November 2020 2 / 12