BJT:

• 2N25551 TO92  
• 2N5551 TO92  
• 2N5551A TO92  
• 2N5551A-Y1 TO92  
• 2N5551A-Y2 TO92  
• 2N5551BU TO92  
• 2N5551C TO92  
• 2N5551CN TO-92N  
• 2N5551CSM LCC1  
• 2N5551DCSM LCC2  
• 2N5551G TO-92 SOT-89  
• 2N5551HR TO18  
• 2N5551K TO-92  
• 2N5551N TO-92N  
• 2N5551S (Marking ZF )SOT23  
• 2N5551SC (Marking ZFC )SOT-23  
• 2N5551TA TO92  
• 2N5551TF TO92  
• 2N5551TFR TO92  
• 2N5551U SOT89  
• 2SC5551 (Marking EB )PCP  
• 2SC5551A PCP  
• 2SC5551AE-TD-E (Marking EB )SOT89  
• 2SC5551AF-TD-E (Marking EB )SOT89  
• 3DG5551 TO92  
• 5551 (Marking G1, Y1 )SOT23  
• AD-MMBT5551 (Marking G1 )SOT23  
• BCP5551 SOT89  
• BSS51 TO5-1  
• BSS51A TO39  
• BTN5551A3 TO-92  
• BTN5551K3 TO-92L  
• C5T5551 SOT89  
• CHT5551GP (Marking FT )SOT-23  
• CHT5551SGP (Marking ES )SOT-363  
• CHT5551WGP (Marking YW )SOT-323  
• CHT5551XGP SOT-89  
• CHT5551ZGP (Marking ZFN )SOT-223  
• CMBT5551 SOT-23  
• CMLT5551 (Marking 5C5 )SOT-563  
• CMLT5551HC (Marking C51 )SOT-563  
• CMPT5551 (Marking 1FF )SOT23  
• CMPT5551E (Marking C555 )SOT-23  
• CMPT5551HC (Marking 1FHC )SOT-23  
• CMUT5551 (Marking 55C )SOT-523  
• CMUT5551E (Marking 5C1 )SOT-523  
• CTLT5551-M832D (Marking CFS )TLM832D  
• CXT5551 SOT-89  
• CXT5551E SOT89  
• CXT5551HC SOT89  
• CZT5551 SOT223  
• CZT5551A SOT223  
• CZT5551C SOT223  
• CZT5551E SOT223  
• CZT5551HC SOT223  
• CZT5551N SOT223  
• DMBT5551 SOT-23  
• DMMT5551 (Marking K4R )SOT26  
• DMMT5551S (Marking K4T )SOT26  
• DSS5140U SOT323  
• DSS5140V SOT563  
• DSS5160T (Marking ZP9 )SOT-23  
• DSS5160U SOT323  
• DSS5160V SOT563  
• DXT5551 SOT89-3L  
• DXT5551P5 POWERDI5  
• DZT5551 SOT223  
• DZT5551Q (Marking K4N )SOT223  
• FFB5551 (Marking P1 )SC70-6  
• FHT5551-ME (Marking G1 )SOT23  
• FMB5551 (Marking 3S )SSOT-6  
• FMBM5551 (Marking 3S2 )SSOT-6  
• FMBS5551 (Marking 3S1 )SSOT-6  
• FMMT5551 (Marking G1, ZG1 )SOT23  
• GES5551 SOT23  
• GES5551R SOT23  
• H2N5551 TO-92  
• H5551 TO92  
• HM5551 SOT-89  
• HMBT5551 (Marking G1 )SOT-23  
• KBT5551C (Marking FNF* )SOT23  
• KMBT5551 (Marking G1 )SOT23  
• KST5551 (Marking G1 )SOT-23  
• KXT5551 SOT89  
• LMBT5551DW1T1G (Marking G1 )SC88  
• LMBT5551DW1T3G (Marking G1 )SOT363  
• LMBT5551LT1G (Marking G1 )SOT23  
• LMBT5551LT3G (Marking G1 )SOT23  
• MMBT5551 (Marking 3S, G1, K4N )SOT23  
• MMBT5551-H (Marking G1 )SOT23  
• MMBT5551-L (Marking G1 )SOT23  
• MMBT5551-MS (Marking G1 )SOT-23  
• MMBT5551DW (Marking G1* )SOT363  
• MMBT5551DW1T1 SOT-363  
• MMBT5551GH SOT-23  
• MMBT5551H (Marking G1 )SOT23  
• MMBT5551L SOT23  
• MMBT5551LT1 (Marking G1 )SOT323  
• MMBT5551LT1G (Marking G1 )SOT-23  
• MMBT5551M3 (Marking AH )SOT-723  
• MMBT5551M3T5G SOT723  
• MMBT5551Q (Marking G1 )SOT23  
• MMBT5551R SOT23  
• MMBT5551T SOT89  
• MMBT5551W SOT-323  
• MMBT5551WT1 SOT-323  
• MMDT5551 (Marking K4N )SOT363  
• MMDT5551DW (Marking G1 )SOT363  
• MMST5551 (Marking K4N )SOT323  
• MP5551 SOT23  
• MP5551R SOT23  
• MPQ5551 TO116  
• MPQ5551R TO116  
• MPS5551 TO92  
• MPS5551R TO92  
• MQ5551 TO86  
• MQ5551R TO86  
• NPS5551 TO92  
• NPS5551R TO92  
• PBSS5112PAP (Marking 2S )SOT-1118  
• PBSS5120T (Marking *3K )SOT23  
• PBSS5130PAP (Marking 2E )SOT-1118  
• PBSS5130QA SOT-1215  
• PBSS5130T (Marking *3E )SOT23  
• PBSS5140S TO92  
• PBSS5140T (Marking *2H )SOT23  
• PBSS5140U (Marking 51t )SOT323  
• PBSS5140V (Marking 25 )SOT666  
• PBSS5160DS (Marking A5 )SOT457 SC74  
• PBSS5160PAP (Marking 2L )SOT-1118  
• PBSS5160PAPS SOT-1118D  
• PBSS5160QA SOT-1215  
• PBSS5160T (Marking *U6 )SOT23  
• PBSS5160T-HF (Marking U6* )SOT-23  
• PBSS5160U (Marking 53* )SOT323  
• PBSS5160V (Marking 51 )SOT666  
• PMBT5551 (Marking G1, pG1, tG1, WG1 )SOT23  
• PMST5551 (Marking -G3, pG3, tG1, tG3, WG3 )SOT323  
• PN5551 TO92  
• PN5551R TO92  
• PT23T5551 SOT23  
• PZT5551 SOT223  
• PZT5551L3 (Marking G1 )SOT-223  
• SBT5551 (Marking FNF )SOT-23  
• SBT5551F (Marking FNF )SOT23  
• STC5551 TO61  
• STC5551F (Marking N51 )SOT-89  
• SXT5551 (Marking G1 )SOT89  
• TMPT5551 (Marking 1FF )SOT23  
• TN5551 TO92  
• TN5551R TO92  
• TP5551 TO92  
• TP5551R TO92  
• WTM5551 SOT-89  
• ZXTN5551FL SOT23  
• ZXTN5551G SOT223  
• ZXTN5551Z SOT89-3L  

MOSFET:

• BUK555-100A SOT78  
• BUK555-100B SOT78  
• DMN3018SSS-13 (Marking N3018SS )SO-8  
• SSS1004 TO220  
• SSS1004A7 TO263-7L  
• SSS10N60 TO220F  
• SSS10N60A TO220F  
• SSS1206 TO220  
• SSS1206H TO247  
• SSS12N60 TO220F  
• SSS1510 TO220  
• SSS1N50A TO220F  
• SSS1N60 TO220F TO251  
• SSS1N60A TO220F  
• TK55S10N1 DPAK  

IGBT:

SCR:

• IQIG55S160C3  
• IQTG55S160I4  
• NTE5551