| Picture | Part Number | Description | Category | Manufacture |
 | KSD1621UTF | TRANSISTOR NPN 25V 2A SOT-89 | MOSFET Semiconductor | Fairchild Semiconductor |
| KSD1621TTF | TRANSISTOR NPN 25V 2A SOT-89 | MOSFET Semiconductor | Fairchild Semiconductor |
| KSD1621STF | TRANSISTOR NPN 25V 2A SOT-89 | MOSFET Semiconductor | Fairchild Semiconductor |
| KSD1621RTF | TRANSISTOR NPN 25V 2A SOT-89 | MOSFET Semiconductor | Fairchild Semiconductor |
 | 2N4124TFR | TRANSISTOR NPN 25V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4124TF | TRANSISTOR NPN 25V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4124TAR | TRANSISTOR NPN 25V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4124TA | TRANSISTOR NPN 25V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4124_S00Z | TRANSISTOR NPN 25V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4124_J18Z | TRANSISTOR NPN 25V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
 | KST4124MTF | TRANSISTOR NPN 25V 200MA SOT-23 | MOSFET Semiconductor | Fairchild Semiconductor |
 | MMBT4124 | TRANSISTOR NPN 25V 200MA SOT23 | MOSFET Semiconductor | Fairchild Semiconductor |
| KSP6521NBU | TRANSISTOR NPN 25V 100MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| KSP6521BU | TRANSISTOR NPN 25V 100MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| KSP6520BU | TRANSISTOR NPN 25V 100MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
 | ZXTN25020DFHTA | TRANSISTOR NPN 20V 4.5A SOT23-3 | MOSFET Semiconductor | Zetex Inc (VA) |
| ZXTN25020BFHTA | TRANSISTOR NPN 20V 4.5A SOT23-3 | MOSFET Semiconductor | Zetex Inc (VA) |
 | ZUMT618TA | TRANSISTOR NPN 20V 1.25A SC70-3 | MOSFET Semiconductor | Zetex Inc (VA) |
 | NE85618-A | TRANSISTOR NPN 1GHZ SOT-343 | MOSFET Semiconductor | NEC |
| NE68118-A | TRANSISTOR NPN 1GHZ SOT-343 | MOSFET Semiconductor | NEC |
 | NE85630-T1-R25-A | TRANSISTOR NPN 1GHZ SOT-323 | MOSFET Semiconductor | NEC |
| NE85630-T1-R24-A | TRANSISTOR NPN 1GHZ SOT-323 | MOSFET Semiconductor | NEC |
| NE85630-R25-A | TRANSISTOR NPN 1GHZ SOT-323 | MOSFET Semiconductor | NEC |
| NE85630-R24-A | TRANSISTOR NPN 1GHZ SOT-323 | MOSFET Semiconductor | NEC |
| NE85630-A | TRANSISTOR NPN 1GHZ SOT-323 | MOSFET Semiconductor | NEC |
| NE68130-A | TRANSISTOR NPN 1GHZ SOT-323 | MOSFET Semiconductor | NEC |
| NE85633L-A | TRANSISTOR NPN 1GHZ SOT-23 | MOSFET Semiconductor | NEC |
| NE85633-T1B-R25-A | TRANSISTOR NPN 1GHZ SOT-23 | MOSFET Semiconductor | NEC |
| NE85633-T1B-R24-A | TRANSISTOR NPN 1GHZ SOT-23 | MOSFET Semiconductor | NEC |
| NE85633-R25-A | TRANSISTOR NPN 1GHZ SOT-23 | MOSFET Semiconductor | NEC |
