| Picture | Part Number | Description | Category | Manufacture |
|---|
 | FZT790A | TRANSISTOR NPN 40V 3A SOT-223 | MOSFET Semiconductor | Fairchild Semiconductor |
 | KSD1222TU | TRANSISTOR NPN 40V 3A I-PAK | MOSFET Semiconductor | Fairchild Semiconductor |
 | KSH31TF | TRANSISTOR NPN 40V 3A DPAK | MOSFET Semiconductor | Fairchild Semiconductor |
 | MJE180PWD | TRANSISTOR NPN 40V 3A | MOSFET Semiconductor | Fairchild Semiconductor |
 | 2N3771 | TRANSISTOR NPN 40V 30A TO-3 | MOSFET Semiconductor | STMicroelectronics |
 | 2SD1759TL | TRANSISTOR NPN 40V 2A SOT-428 TR | MOSFET Semiconductor | Rohm Semiconductor |
 | 2N4123TFR | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4123TF | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4123TAR | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4123TA | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904TAR | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904TA | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904NLBU | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904CTA | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904CBU | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904_J61Z | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904_J25Z | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904_J18Z | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904_J05Z | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904_D81Z | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904_D28Z | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904_D27ZS00Z | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904_D10Z | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3903_D74Z | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3903_D27Z | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3903_D26Z | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| SST6838T216 | TRANSISTOR NPN 40V 200MA SST3 TR | MOSFET Semiconductor | Rohm Semiconductor |
 | FJX3904TF | TRANSISTOR NPN 40V 200MA SOT-323 | MOSFET Semiconductor | Fairchild Semiconductor |
 | KST3904MTF | TRANSISTOR NPN 40V 200MA SOT-23 | MOSFET Semiconductor | Fairchild Semiconductor |
| KST3904LGEMTF | TRANSISTOR NPN 40V 200MA SOT-23 | MOSFET Semiconductor | Fairchild Semiconductor |
| MMBT3904 | TRANSISTOR NPN 40V 200MA SOT-23 | MOSFET Semiconductor | STMicroelectronics (VA) |
| MMBT 3904 LT3 | TRANSISTOR NPN 40V 200MA SOT-23 | MOSFET Semiconductor | Infineon Technologies |
 | MMBT3904K | TRANSISTOR NPN 40V 200MA SOT23 | MOSFET Semiconductor | Fairchild Semiconductor |
 | ZXTN2040FTA | TRANSISTOR NPN 40V 1A SOT23-3 | MOSFET Semiconductor | Zetex Inc (VA) |
 | SST3904T116 | TRANSISTOR NPN 40V 0.2A SST3 | MOSFET Semiconductor | Rohm Semiconductor |
 | BFU725F/N1,115 | TRANSISTOR NPN 40MA SOT343 | MOSFET Semiconductor | NXP Semiconductors |
| STL73D-AP | TRANSISTOR NPN 400V TO-92 | MOSFET Semiconductor | STMicroelectronics (VA) |
 | STL128DNFP | TRANSISTOR NPN 400V TO-220FP | MOSFET Semiconductor | STMicroelectronics |
| FJD3305H1TM | TRANSISTOR NPN 400V DPAK | MOSFET Semiconductor | Fairchild Semiconductor |
 | FJPF13007TU | TRANSISTOR NPN 400V 8A TO-220F | MOSFET Semiconductor | Fairchild Semiconductor |
| FJPF13007H2TU | TRANSISTOR NPN 400V 8A TO-220F | MOSFET Semiconductor | Fairchild Semiconductor |
| FJPF13007H2 | TRANSISTOR NPN 400V 8A TO-220F | MOSFET Semiconductor | Fairchild Semiconductor |
| FJPF13007H1TU | TRANSISTOR NPN 400V 8A TO-220F | MOSFET Semiconductor | Fairchild Semiconductor |
| FJPF13007H1 | TRANSISTOR NPN 400V 8A TO-220F | MOSFET Semiconductor | Fairchild Semiconductor |
| FJPF13007 | TRANSISTOR NPN 400V 8A TO-220F | MOSFET Semiconductor | Fairchild Semiconductor |
 | KSE5742 | TRANSISTOR NPN 400V 8A TO-220 | MOSFET Semiconductor | Fairchild Semiconductor |
| FJP13007TU | TRANSISTOR NPN 400V 8A TO-220 | MOSFET Semiconductor | Fairchild Semiconductor |
| FJP13007H2TU | TRANSISTOR NPN 400V 8A TO-220 | MOSFET Semiconductor | Fairchild Semiconductor |
| FJP13007H2 | TRANSISTOR NPN 400V 8A TO-220 | MOSFET Semiconductor | Fairchild Semiconductor |
| FJP13007H1TU | TRANSISTOR NPN 400V 8A TO-220 | MOSFET Semiconductor | Fairchild Semiconductor |