BAS21QAZ Nexperia

BAS21QA High-voltage switching diode 9 April 2018 Product data sheet 1. General description High-voltage switching diode, encapsulated in a leadless ultra small DFN1010D-3 (SOT1215) Surface-Mounted Device (SMD) plastic package with visible and soldarable side pads. 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 Low package height of 0.37 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 - - 330 mA F j V reverse voltage - - 200 V R V repetitive peak reverse - - 250 V RRM voltage 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 BAS21QA High-voltage switching diode 5. Pinning information Table 2. Pinning information Pin Symbol Description Simplified outline Graphic symbol 1 A anode 1 A 2 n.c. not connected 3 K cathode K 4 3 4 K cathode n.c. 2 aaa-021941 Transparent top view DFN1010D-3 (SOT1215) 6. Ordering information Table 3. Ordering information Type number Package Name Description Version BAS21QA DFN1010D-3 plastic, thermal enhanced ultra thin small outline package 3 SOT1215 terminals 0.75 mm pitch 1.1 mm x 1 mm x 0.37 mm body 7. Marking Table 4. Marking codes Type number Marking code BAS21QA X 001 READING DIRECTION MARKING CODE (EXAMPLE) YEAR DATE CODE PIN 1 INDICATION MARK VENDOR CODE READING EXAMPLE: MARK-FREE AREA A 110 aaa-020723 Fig. 1. DFN1010D-3 (SOT1215) binary marking code description BAS21QA All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2018. All rights reserved Product data sheet 9 April 2018 2 / 11