Transcription of High-voltage switching diode
1 BAS21 High-voltage switching diode1 July 2022 Product data sheet1. General descriptionHigh-voltage switching diode encapsulated in a small SOT23 Surface-Mounted Device (SMD)plastic Features and benefits High switching speed: trr 50 ns Low leakage current Reverse voltage VR 200 V Low capacitance: Cd 5 pF small SMD plastic package3. Applications High-speed switching at high voltage High-voltage general-purpose switching Voltage clamping Reverse polarity protection4. Quick reference dataTable 1. Quick reference dataSymbolParameterConditionsMinTypMaxUn itVRRM repetitive peak reversevoltage--250 VVRreverse voltage--200 VIF = 100 mA; Tj = 25 C--1 VVFforward voltageIF = 200 mA; Tj = 25 = 200 V; Tj = 25 C--100nAIRreverse currentVR = 200 V; Tj = 150 C--100 ANexperiaBAS21 High-voltage switching diode5.
2 Pinning informationTable 2. Pinning informationPinSymbolDescriptionSimplifie d outlineGraphic Ordering informationTable 3. Ordering informationPackageType numberNameDescriptionVersionBAS21 SOT23plastic, surface-mounted package; 3 terminals; mmpitch; mm x mm x 1 mm bodySOT237. MarkingTable 4. Marking codesType numberMarking code[1]BAS21JS%[1]% = placeholder for manufacturing site codeBAS21 All information provided in this document is subject to legal disclaimers. Nexperia 2022. All rights reservedProduct data sheet1 July 20222 / 10 NexperiaBAS21 High-voltage switching diode8. Limiting valuesTable 5.
3 Limiting valuesIn accordance with the Absolute Maximum Rating System (IEC 60134).SymbolParameterConditionsMinMaxUn itVRRM repetitive peak reversevoltage-250 VVRreverse voltage-200 VIFforward currentcontinuous-200mAtp = 1 s; square wave; Tj(init) = 25 C-9 Atp = 100 s; square wave; Tj(init) = 25 C-3 AIFSMnon-repetitive peakforward currenttp = 10 ms; square wave; Tj(init) = 25 peak forwardcurrent-625mAPtottotal power dissipationTamb 25 C[1]-250mWTjjunction temperature-150 CTambambient temperature-55150 CTstgstorage temperature-65150 C[1]Device mounted on an FR4 printed-circuit Thermal characteristicsTable 6.
4 Thermal characteristicsSymbolParameterConditions MinTypMaxUnitRth(j-a)thermal resistance fromjunction to ambient[1]--500K/WRth(j-sp)thermal resistance fromjunction to solder point--330K/W[1]Device mounted on an FR4 printed-circuit information provided in this document is subject to legal disclaimers. Nexperia 2022. All rights reservedProduct data sheet1 July 20223 / 10 NexperiaBAS21 High-voltage switching diode10. CharacteristicsTable 7. CharacteristicsSymbolParameterConditions MinTypMaxUnitIF = 100 mA; Tj = 25 C--1 VVFforward voltageIF = 200 mA; Tj = 25 = 200 V; Tj = 25 C--100nAIRreverse currentVR = 200 V; Tj = 150 C--100 ACddiode capacitanceVR = 0 V; f = 1 MHz; Tamb = 25 C--5pFtrrreverse recovery timeIF = 30 mA; IR = 30 mA; RL = 100 ;IR(meas) = 3 mA; Tamb = 25 C--50ns600IF (mA)0200400mbg384021VF (V)(1)(3)(2)(1) Tj = 150 C; typical values(2) Tj = 25 C; typical values(3) Tj = 25 C; maximum valuesFig.
5 Current as a function of forwardvoltagembg3812000100Tj ( C)10IR ( A)110-210210-1(1)(2)(1) VR = VRmax; maximum values(2) VR = VRmax; typical valuesFig. current as a function of junctiontemperaturembg703101102 IFSM (A)10-1tp ( s)110410310102 Based on square wave (init) = 25 CFig. peak forward current as afunction of pulse duration; maximum valuesmbg44704862VR (V) (pF)f = 1 MHzTj = 25 capacitance as a function of reversevoltage; typical information provided in this document is subject to legal disclaimers. Nexperia 2022. All rights reservedProduct data sheet1 July 20224 / 10 NexperiaBAS21 High-voltage switching diodembg4420100200 Tamb ( C)3002000100IF (mA)FR4 PCB, standard footprintFig.
6 Forward current as a function ofambient temperature; derating curveTamb ( C)020015050100aaa-023894100200300VR(V)0 Fig. continuous reverse voltage as afunction of the ambient temperature11. Test informationtrr(1)+ IFtoutput signaltrtpt10 %90 %VRinput signalV = VR + IF RSRS = 50 = 50 SAMPLING OSCILLOSCOPEmga881(1) IR = 3 mAFig. recovery time test circuit and waveformsBAS21 All information provided in this document is subject to legal disclaimers. Nexperia 2022. All rights reservedProduct data sheet1 July 20225 / 10 NexperiaBAS21 High-voltage switching diode12. Package outlineReferencesOutlineversionEuropeanp rojectionIssue dateIECJEDECJEITASOT23TO-236 ABsot023_po14-06-1914-09-22 Plastic surface-mounted package; 3 leadsSOT23bpDAA1 LpQHEE012 (mm are the original dimensions) XFig.
7 Outline SOT23 BAS21 All information provided in this document is subject to legal disclaimers. Nexperia 2022. All rights reservedProduct data sheet1 July 20226 / 10 NexperiaBAS21 High-voltage switching diode13. Solderingsolder landssolder resistoccupied areasolder (3 ) (3 ) (3 ) (3 ) in mmFig. soldering footprint for SOT23solder landssolder resistoccupied areapreferred transport direction during (2 ) (2 ) in mmFig. soldering footprint for SOT23 BAS21 All information provided in this document is subject to legal disclaimers. Nexperia 2022. All rights reservedProduct data sheet1 July 20227 / 10 NexperiaBAS21 High-voltage switching diode14.
8 Revision historyTable 8. Revision historyData sheet IDRelease dateData sheet statusChange noticeSupersedesBAS21 data sheet-BAS21 : Product changed to non-automotive qualification. Please refer to for automotive(-Q) product alternative(s).BAS21 data sheet-BAS19_20_21 data sheet-BAS19_20_21 data sheet--BAS21 All information provided in this document is subject to legal disclaimers. Nexperia 2022. All rights reservedProduct data sheet1 July 20228 / 10 NexperiaBAS21 High-voltage switching diode15. Legal informationData sheet statusDocument status[1][2]Productstatus [3]DefinitionObjective [short]data sheetDevelopmentThis document contains data fromthe objective specification forproduct [short]data sheetQualificationThis document contains data fromthe preliminary [short]data sheetProductionThis document contains the productspecification.
9 [1]Please consult the most recently issued document before initiating orcompleting a design.[2]The term 'short data sheet' is explained in section "Definitions".[3]The product status of device(s) described in this document may havechanged since this document was published and may differ in case ofmultiple devices. The latest product status information is available onthe internet at The document is a draft version only. The content is still underinternal review and subject to formal approval, which may result inmodifications or additions. Nexperia does not give any representations orwarranties as to the accuracy or completeness of information included hereinand shall have no liability for the consequences of use of such data sheet A short data sheet is an extract from a full data sheetwith the same product type number(s) and title.
10 A short data sheet isintended for quick reference only and should not be relied upon to containdetailed and full information. For detailed and full information see the relevantfull data sheet, which is available on request via the local Nexperia salesoffice. In case of any inconsistency or conflict with the short data sheet, thefull data sheet shall specification The information and data provided in a Productdata sheet shall define the specification of the product as agreed betweenNexperia and its customer, unless Nexperia and customer have explicitlyagreed otherwise in writing. In no event however, shall an agreement bevalid in which the Nexperia product is deemed to offer functions and qualitiesbeyond those described in the Product data warranty and liability Information in this document is believedto be accurate and reliable.
