| 81681 | 2SD2124(L) | Bipolar power switching Darlington transistor | Hitachi Semiconductor |
| 81682 | 2SD2124(L)/(S) | Silicon NPN Darlington Transistor | Hitachi Semiconductor |
| 81683 | 2SD2124(S) | Bipolar power switching Darlington transistor | Hitachi Semiconductor |
| 81684 | 2SD2124L | Silicon NPN Epitaxial | Hitachi Semiconductor |
| 81685 | 2SD2124L | Transistors>Switching/Bipolar | Renesas |
| 81686 | 2SD2124S | Silicon NPN Epitaxial | Hitachi Semiconductor |
| 81687 | 2SD2124S | Transistors>Switching/Bipolar | Renesas |
| 81688 | 2SD2125 | Silicon NPN Power Transistors TO-3P(H)IS package | Savantic |
| 81689 | 2SD2125 | NPN TRANSISTOR | Unknow |
| 81690 | 2SD2127 | TRANSISTOR SILICON NPN EPITAXIAL TYPE. SWITCHING APPLICATIONS. LAMP, SOLENOID DRIVE APPLICATIONS | TOSHIBA |
| 81691 | 2SD2129 | Silicon NPN Power Transistors TO-220F package | Savantic |
| 81692 | 2SD2129 | TRANSISTOR SILICON NPN TRIPLE DIFFUSED TYPE (DARLINGTON) HIGH POWER SWITCHING, HAMMER DRIVE, PULSE MOTOR DRIVE APPLICATIONS | TOSHIBA |
| 81693 | 2SD2130 | Transistor Silicon NPN Epitaxial Type (Darlington power transistor) Micro Motor Drive, Hammer Drive Applications Switching Applications Power Amplifier Applications | TOSHIBA |
| 81694 | 2SD2131 | TRANSISTOR SILICON NPN TRIPLE DIFFUSED TYPE (DARLINGTON) HIGH POWER SWITCHING APPLICATIONS. HAMMER DRIVE, PULSE MOTOR DRIVE APPLICATIONS | TOSHIBA |
| 81695 | 2SD2133 | Power Device - Power Transistors - Others | Panasonic |
| 81696 | 2SD2134 | Power Device - Power Transistors - For Audio | Panasonic |
| 81697 | 2SD2135 | Power Transistor - Silicon NPN Epitaxial Planar Darlington Type - AF Amplifier | Panasonic |
| 81698 | 2SD2136 | Power Device - Power Transistors - Others | Panasonic |
| 81699 | 2SD2137 | Silicon PNP epitaxial planar type(For power amplification) | Panasonic |
|
| 81700 | 2SD2137 | Silicon NPN triple diffusion planar type(For power amplification) | Panasonic |
| 81701 | 2SD2137A | Power Device - Power Transistors - Others | Panasonic |
| 81702 | 2SD2138 | Power Device - Power Transistors - Others | Panasonic |
| 81703 | 2SD2138A | Power Device - Power Transistors - Others | Panasonic |
| 81704 | 2SD2139 | Power Device - Power Transistors - Others | Panasonic |
| 81705 | 2SD2141 | Silicon NPN Transistor | Sanken |
| 81706 | 2SD2142K | Transistors > Small Signal Bipolar Transistors(up to 0.6W) | ROHM |
| 81707 | 2SD2142KT146 | NPN High gain amplifier Transistor (Darlington) | ROHM |
| 81708 | 2SD2143 | Transistors > Medium Power Bipolar Transistors(0.5W-1.0W) | ROHM |
| 81709 | 2SD2144 | High-current Gain MediumPower Transistor (20V/ 0.5A) | ROHM |
| 81710 | 2SD2144S | Transistors > Small Signal Bipolar Transistors(up to 0.6W) | ROHM |
| 81711 | 2SD2145 | 2SD2145 | ROHM |
| 81712 | 2SD2146 | 1.2W PACKAGE POWER TAPED TRANSISTOR DESIGNED FOR USE WITH AN AUTOMATIC PLACEMENT MECHINE | ROHM |
| 81713 | 2SD2148 | Silicon NPN Power Transistors TO-3PFM package | Savantic |
| 81714 | 2SD2150 | Transistors > Medium Power Bipolar Transistors(0.5W-1.0W) | ROHM |
| 81715 | 2SD2151 | Power Device - Power Transistors - General-Purpose power amplification | Panasonic |
| 81716 | 2SD2151 | Silicon NPN Power Transistors TO-220Fa package | Savantic |
| 81717 | 2SD2153 | Transistors > Medium Power Bipolar Transistors(0.5W-1.0W) | ROHM |
| 81718 | 2SD2153T100V | NPN High hFE Transistor | ROHM |
| 81719 | 2SD2155 | Silicon NPN Power Transistors TO-3PL package | Savantic |
| 81720 | 2SD2155 | TRANSISTOR SILICON NPN TRIPLE DIFFUSED TYPE POWER AMPLIFIER APPLICATIONS | TOSHIBA |
