SMD transistor marking codes, page 2
The codes in our tables printed on NPN, PNP, digital, RF and Darlington transistors: 633 codes in all. Each row names the transistors with that code; the code's own page lists every part that carries it.
Transistor codes and their parts
| Code | Printed on |
|---|---|
| B05 | MMBTA05, MMBTA05-AU Packages: SOT-23 |
| B06 | MMBTA06, MMBTA06-AU, MMBTA06W Packages: SOT-23 · SOT-323 |
| B1 | BCW61, PUMB11, PUMH30 Packages: SOT-363 |
| B2 | PUMB2 Packages: SOT-363 |
| B29 | 2SB1429 Packages: SOT-23 |
| B3 | PUMB1, PUMD30 Packages: SOT-363 |
| B4 | PUMB4 Packages: SOT-363 |
| B4041 | DI4041P Packages: SOT-89 |
| B5 | PUMB3, PUMB13 Packages: SOT-363 |
| B55 | MMBTA55, MMBTA55-AU Packages: SOT-23 |
| B56 | MMBTA56, MMBTA56-AU Packages: SOT-23 |
| B6 | PUMB15 Packages: SOT-363 |
| B660 | BDP50-16 Packages: SOT-223 |
| B7 | PUMB16 Packages: SOT-363 |
| B8 | MMDT5211W, PUMB17, PUMB18 Packages: SOT-363 · SOT-323 |
| B9 | EMB9, PUMB9, PUMB20 Packages: SOT-363 · SOT-563 |
| B97 | 2SB1197A Packages: SOT-23 |
| BA | A1015, BCW61A, BCX54, MMDT511NW Packages: SOT-23 · SOT-89 · SOT-323 |
| BB | BCW61B |
| BC | BCW61C, BCX54-10 Packages: SOT-23 · SOT-89 |
| BCP49 | BCP49 |
| BCP51 | BCP51 Packages: SOT-223 |
| BCP52 | BCP52 Packages: SOT-223 |
| BCP53 | BCP53 Packages: SOT-223 |
| BCP54 | BCP54 |
| BCP55 | BCP55 |
| BCP56 | BCP56 Packages: SOT-223 |
| BCP68 | BCP68 Packages: SOT-223 |
| BCP69 | BCP69 Packages: SOT-223 |
| BD | BCW61D, BCX54-16 Packages: SOT-23 · SOT-89 |
| BDP947 | BDP947 |
| BDP948 | BDP948 |
| BDP949 | BDP949 |
| BDP950 | BDP950 |
| BDP951 | BDP951 |
| BDP953 | BDP953 |
| BDP954 | BDP954 |
| BDP955 | BDP955 |
| BE | BCX55 Packages: SOT-89 |
| BFG193 | BFG193 |
| BFG196 | BFG196 |
| BFG19S | BFG19S |
| BFG235 | BFG235 |
| BG | BCX55-10, BCX71G Packages: SOT-89 |
| BH | BCX56, BCX71H Packages: SOT-23 · SOT-89 |
| BJ | BCX71J Packages: SOT-23 |
| BK | BCX56-10, BCX71K Packages: SOT-23 · SOT-89 |
| BL | BCX56-16 Packages: SOT-89 |
| BM | BCX55-16 Packages: SOT-89 |
| BQ | 2SC2412K, 2SC5658 Packages: SOT-23 · SOT-723 |
| BR | 2SC2412K, 2SC5658 Packages: SOT-23 · SOT-723 |
| BR4 | BSR33 Packages: SOT-89 |
| BS | 2SC2412K, 2SC5658, BCM856BS Packages: SOT-23 · SOT-363 · SOT-723 |
| BW | 2SA2018 |
| BX | 2SC5585 |
| C2 | UMC2N Packages: SOT-353 |
| C3 | UMC3N Packages: SOT-353 |
| C3H | UMC3NH Packages: SOT-353 |
| C4 | UMC4N Packages: SOT-353 |
| C4041 | DI4041N Packages: SOT-89 |
| C5 | UMC5N Packages: SOT-353 |
| C554 | 2SC554 Packages: SOT-89 |
| C8 | MMDT5212W Packages: SOT-323 |
| C9 | TSC497CX Packages: SOT-23 |
| CAC | BC868 Packages: SOT-89 |
| CB | BCX68-10 |
| CC | BCX68-16 |
| CD | BCX68-25 |
| CDC | BC868-25 Packages: SOT-89 |
| CF | BCX69-10 |
| CG | BCX69-16 |
| CH | BCX69-25 |
| D0 | PUMD10, PUMD15 Packages: SOT-363 |
| D1 | BCW31, PUMD12, PUMD16 Packages: SOT-363 · SOT-23 |
| D10 | EMD10, UMD10N Packages: SOT-363 · SOT-563 |
| D12 | EMD12, UMD12N Packages: SOT-363 · SOT-563 |
| D15 | UMD15N Packages: SOT-363 |
| D2 | BCW32, PUMD2, UMD2N Packages: SOT-363 · SOT-23 |
| D22 | EMD22, UMD22N Packages: SOT-363 · SOT-563 |
| D3 | BCW33, EMD3, PUMD3, UMD3N Packages: SOT-363 · SOT-23 · SOT-563 |
| D4 | PUMD4 Packages: SOT-363 |
| D48 | UMD48N Packages: SOT-363 |
| D5 | BA847, UMD5N Packages: SOT-363 · SOT-883 |
| D6 | EMD6, PUMD6, UMD6N Packages: SOT-363 · SOT-563 |
| D8 | MMDT5213W Packages: SOT-323 |
| D81 | 2SD1781A Packages: SOT-23 |
| D9 | EMD9, PUMD9, PUMD17, UMD9N Packages: SOT-363 · SOT-563 |
| D965 | 2SD965 Packages: SOT-89 |
| DA | BCW67A |
| DB | BCW67B |
| DC | BCW67C, BF620 Packages: SOT-89 |
| DD | BFN16 |
| DE | BFN18, MMBT3946DW Packages: SOT-363 |
| DF | BCW68 |
| DG | BCW68G, BFN17 |
| DH | BCW68H, BFN19 |
| DK | BCX42 |
| DN | 2SD2153 Packages: SOT-89 |
| DP | MMDTA141DW Packages: SOT-363 |
| E11 | DTA113ZCA, DTA113ZE, DTA113ZE3, DTA113ZEB and 3 more Packages: SOT-23 · SOT-416 · SOT-323 · SOT-723 |
| E13 | DTA143ZCA, DTA143ZE, DTA143ZE3, DTA143ZEB and 2 more Packages: SOT-23 · SOT-416 · SOT-723 |
| E21 | DTC113ZCA, DTC113ZE, DTC113ZE3, DTC113ZEB and 3 more Packages: SOT-23 · SOT-416 · SOT-323 · SOT-723 |
| E23 | DTC143ZCA, DTC143ZE, DTC143ZE3, DTC143ZEB and 3 more Packages: SOT-416 · SOT-23 · SOT-323 · SOT-723 |
| E32 | DTA123JCA, DTA123JE, DTA123JE3, DTA123JEB and 2 more Packages: SOT-23 · SOT-416 · SOT-723 |
| E42 | DTC123JCA, DTC123JE, DTC123JE3, DTC123JEB and 3 more Packages: SOT-23 · SOT-416 · SOT-323 · SOT-723 |
| E5 | BC846BS Packages: SOT-363 |
| E6 | BC856BS Packages: SOT-363 |
| E8 | MMDT5214W Packages: SOT-323 |
| EC | BCW65C |
| ED | BCV28 Packages: SOT-89 |
| EE | BCV48 Packages: SOT-89 |
| EF | BCV29, BCW66 Packages: SOT-89 |
| EG | BCV49, BCW66G Packages: SOT-89 |
| EH | BCW66H |
| EK | BCX41 |
| ES | 2SB1694 Packages: SOT-323 |
| F2 | BCM846BS Packages: SOT-363 |
| FA | BFR340F |
| FB | BFR360F, BFS360L6 |
| FC | BFR380F, BFS380L6 |
| FD | BCV26, BFS386L6 Packages: SOT-23 |
| FE | BCV46 Packages: SOT-23 |
| FF | BCV27, PUMT1 Packages: SOT-23 · SOT-363 |
| FG | BCV47, BFQ19S Packages: SOT-23 |
| FH | BFN24 |
| FJ | BFN26 |
| FL | BFN27 |
| FQ | 2SA1037, 2SA1037K, 2SA2029 Packages: SOT-23 · SOT-723 |
| FR | 2SA1037, 2SA1037K, 2SA2029 Packages: SOT-23 · SOT-723 |
| FS | 2SA1037, 2SA1037K, 2SA2029 Packages: SOT-23 · SOT-723 |
| FZ | PUMZ1 Packages: SOT-363 |
| G | BCV47 Packages: SOT-23 |
| G1 | MMBT5551, PMBT5551 Packages: SOT-23 |
| G2 | UMG2N Packages: SOT-353 |
| G3 | BCP69US, PMST5551, UMG3N Packages: SOT-323 · SOT-353 |
| G5 | UMG5N Packages: SOT-353 |
| G8 | UMG8N Packages: SOT-353 |
| GE | BFR35AP |
| GF | BFR92P |
| GZ | PUMZ2 Packages: SOT-363 |
| H0 | PUMH10, PUMH13 Packages: SOT-363 |
| H1 | EMH1, PUMH11, PUMH14, UMH1N Packages: SOT-363 · SOT-563 |
| H10 | EMH10, UMH10N Packages: SOT-363 · SOT-563 |
| H11 | EMH11, UMH11N Packages: SOT-363 · SOT-563 |
| H2 | EMH2, PUMH1, PUMH15, UMH2N Packages: SOT-363 · SOT-563 |
| H3 | PUMH16, UMH3N Packages: SOT-363 |
| H4 | PUMH4, PUMH17, UMH4N Packages: SOT-363 |
| H4033 | HM4033 Packages: SOT-89 |
| H5 | PUMH18 Packages: SOT-363 |
| H6 | PUMH19 Packages: SOT-363 |
| H7 | PUMH20 Packages: SOT-363 |
| H8 | PUMH24 Packages: SOT-363 |
| H9 | EMH9, PUMH9, UMH9N Packages: SOT-363 · SOT-563 |
| HF | C1815 Packages: SOT-23 |
| HN | MMBTRC102SS Packages: SOT-23 |
| HP | 2SA1036, MMBTRC101SS Packages: SOT-23 |
| HQ | 2SA1036 Packages: SOT-23 |
| HR | 2SA1036, MMBTRC103SS Packages: SOT-23 |
| HX | MMBTRC104SS Packages: SOT-23 |
| HY | MMBTRC105SS Packages: SOT-23 |
| HZ | MMBTRC106SS Packages: SOT-23 |
| J3 | S9013, S9013W Packages: SOT-23 · SOT-323 |
| J3Y | S8050 Packages: SOT-23 |
| J6 | S9014 Packages: SOT-23 |
| J8 | S9018 Packages: SOT-23 |
| JB | MMBTA56 Packages: SOT-23 |
| JL | BF1009S |
| K1M | BC847C, BC848C Packages: SOT-23 |
| K1N | MMBT3904 Packages: SOT-23 |
| K1P | MMBT2222A, MMDT2222A Packages: SOT-23 · SOT-363 |
| K1Q | BC846A, BC847A, BC848A Packages: SOT-23 |
| K1R | BC846B, BC847B, BC848B Packages: SOT-23 |
| K27 | MMDT2227 Packages: SOT-363 |
| K2D | MMBTA13 Packages: SOT-23 |
| K2F | MMBT2907A, MMDT2907A Packages: SOT-23 · SOT-363 |
| K2N | MMST3904 Packages: SOT-323 |
| K2T | MMBT4403 Packages: SOT-23 |
| K2X | MMBT4401 Packages: SOT-23 |
| K3A | BC856A, BC857A, BC858A Packages: SOT-23 |
| K3B | BC856B, BC857B, BC858B Packages: SOT-23 |
| K3D | MMBTA14 Packages: SOT-23 |
| K3F | MMST2907A Packages: SOT-323 |
| K3G | BC857C, BC858C Packages: SOT-23 |
| K3M | MMBTA42, MMSTA42 Packages: SOT-23 · SOT-323 |
| K3N | F-MMDT3906, MMBT3906, MMDT3906 Packages: SOT-363 · SOT-23 |
| K3P | MMST2222A Packages: SOT-323 |
| K3R | MMBTA92, MMSTA92 Packages: SOT-23 · SOT-323 |
| K3T | MMST4403 Packages: SOT-323 |
| K3X | MMST4401 Packages: SOT-323 |
| K3Y | MMBTH10 Packages: SOT-23 |
| K4M | MMBT5401, MMST5401 Packages: SOT-23 · SOT-323 |
| K4N | MMBT5551, MMST5551 Packages: SOT-23 · SOT-323 |
| K4V | BC847BV Packages: SOT-563 |
| K5A | BC807-16 Packages: SOT-23 |
| K5B | BC807-25 Packages: SOT-23 |
| K5C | BC807-40 Packages: SOT-23 |
| K5N | MMST3906 Packages: SOT-323 |
| K5V | BC857BV Packages: SOT-563 |
| K6A | BC817-16 Packages: SOT-23 |
| K6B | BC817-25 Packages: SOT-23 |
| K6C | BC817-40 Packages: SOT-23 |
| K6N | MMDT3904 Packages: SOT-363 |
| KX | BF5030W |
| L2 | BCR402U |
| L5 | BCR405U |
| LB | BF999 |
| LD | BF543 |
| LK | BF799 |
| LM1 | BCM847BS Packages: SOT-363 |
| LO | BF775 |
| LR | BF517 |
| LS | BF770A |
| M | 2SA1179 Packages: SOT-23 |
| M1 | BCM847BS Packages: SOT-363 |
| M1F | MMBT5550 Packages: SOT-23 |
| M2A | MMBT2222A, MMBT2222A-AU, MMBT2222AW Packages: SOT-23 · SOT-323 |
| M2B | MMBT2907 Packages: SOT-23 |
| M3A | MMBT4403, MMBT4403W, MMDT4403 Packages: SOT-23 · SOT-323 · SOT-363 |
| M3B | MMBT2369A Packages: SOT-23 |
| M4A | MMBT4401, MMBT4401-AU, MMBT4401W, MMDT4401 Packages: SOT-23 · SOT-363 |
| M51 | MMBT5551-AU, MMBT5551W-AU, MMDT5551, MMDT5551-AU Packages: SOT-363 · SOT-23 · SOT-323 |
| M5A | MMBT5401, MMBT5401-AU Packages: SOT-23 |
| M6 | S9015 Packages: SOT-23 |
| M6A | MMDT4413 Packages: SOT-363 |
| M7A | MMBT2907A, MMBT2907A-AU Packages: SOT-23 |
| M7Q | MMDT2907AQ Packages: SOT-363 |
| MA | CZT5401 Packages: SOT-223 |
| MC | BFS17P |
| MO | BF998 |
| MR | BF998R |
| MS | 2SAR544R Packages: SOT-23 |
| MY | MMBT2222ATB |
| MZ | BF1005 |
| N | BCW66F Packages: SOT-23 |
| N04 | DDTC123EUA Packages: SOT-323 |
| N08 | DDTC143EUA Packages: SOT-323 |
| N13 | DDTC114EUA Packages: SOT-323 |
| N17 | DDTC124EUA Packages: SOT-323 |
| N20 | DDTC144EUA Packages: SOT-323 |
| N24 | DDTC115EUA Packages: SOT-323 |
| ND | BF2030 |
| NF | BF2040 |
| NS | 2SCR544R Packages: SOT-23 |
| NT | MMDTD141 Packages: SOT-23 |
| NZ | BF1005S |
| O4 | PMBS3904 Packages: SOT-23 |
| O6 | PMBS3906 Packages: SOT-23 |
| P04 | DDTA123EUA Packages: SOT-323 |
| P08 | DDTA143EUA Packages: SOT-323 |
| P1 | BFR92W, FCX591 Packages: SOT-89 |