TRANSISTOR,JFET,N-CHANNEL, DUAL,5MA I(DSS),DIP
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| package instruction | , |
| Reach Compliance Code | unknow |
| FET technology | JUNCTION |
| JESD-609 code | e0 |
| Maximum operating temperature | 125 °C |
| Polarity/channel type | N-CHANNEL |
| Maximum power dissipation(Abs) | 1.2 W |
| surface mount | NO |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Base Number Matches | 1 |

| 2SK146 | 2SK240 | 3SK73 | 3SK77 | 2SK266 | |
|---|---|---|---|---|---|
| Description | TRANSISTOR,JFET,N-CHANNEL, DUAL,5MA I(DSS),DIP | TRANSISTOR,JFET,N-CHANNEL, DUAL,2.6MA I(DSS),CAN | 3SK73 | 3SK77 | TRANSISTOR,JFET,N-CHANNEL,FP |
| Reach Compliance Code | unknow | unknow | unknown | unknown | unknow |
| FET technology | JUNCTION | JUNCTION | METAL-OXIDE SEMICONDUCTOR | METAL-OXIDE SEMICONDUCTOR | JUNCTION |
| Polarity/channel type | N-CHANNEL | N-CHANNEL | N-CHANNEL | N-CHANNEL | N-CHANNEL |
| Maximum power dissipation(Abs) | 1.2 W | 0.8 W | 0.3 W | 0.3 W | 0.1 W |
| surface mount | NO | NO | YES | YES | NO |
| Is it Rohs certified? | incompatible | - | incompatible | incompatible | - |
| JESD-609 code | e0 | - | e0 | e0 | - |
| Maximum operating temperature | 125 °C | 125 °C | 125 °C | 125 °C | - |
| Terminal surface | Tin/Lead (Sn/Pb) | - | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | - |
| Base Number Matches | 1 | 1 | 1 | 1 | - |
| Maker | - | - | Toshiba Semiconductor | Toshiba Semiconductor | Toshiba Semiconductor |