Parts · Transistors
2SK246Y
Si N-ch JFET TO-92 TH.2 circuits use this part.
Datasheet · archived copy from Toshiba; the part is discontinued and the maker no longer publishes it
Substitutes N-channel JFET
Matched on material, polarity and the limits below from the transistor parameter database. Pinouts and packages are not in that data: check the datasheet before you drop one in, and expect gain to change the sound.
This part
| Part | Vgs max | Id max | Vds | Pd |
|---|---|---|---|---|
| 2SK246 | 14 mA | 50 V | 0.3 W |
Used on other boards here
| Part | Vgs max | Id max | Vds | Pd | Boards |
|---|---|---|---|---|---|
| 2SK117 | 14 mA | 50 V | 0.3 W | 42 | |
| 2SK184 | 14 mA | 50 V | 0.2 W | 9 | |
| PF5102 | 1.6 V | 20 mA | 40 V | 0.625 W | 40 |
| NTE458 | 20 mA | 50 V | 0.25 W | 2 | |
| 2SK170 | 20 mA | 40 V | 0.2 W | 10 | |
| J202 | 4 V | 4.5 mA | 40 V | 0.625 W | 9 |
| 2N3956 | 4 V | 50 mA | 50 V | 0.25 W | 1 |
| 2N3954 | 4 V | 50 mA | 50 V | 0.25 W | 1 |
Closest by the numbers
| Part | Vgs max | Id max | Vds | Pd |
|---|---|---|---|---|
| 2N3458 | 50 V | 15 mA | 50 V | 0.3 W |
| 2SK330 | 14 mA | 50 V | 0.2 W | |
| 2SK209 | 14 mA | 50 V | 0.15 W | |
| 2SK2145 | 14 mA | 50 V | 0.3 W | |
| 2N3821 | 2 V | 10 mA | 50 V | 0.3 W |
| 2N3822 | 4 V | 10 mA | 50 V | 0.3 W |
| 2SK105 | 5 V | 20 mA | 50 V | 0.25 W |
| 2SK2751 | 3.5 V | 10 mA | 40 V | 0.2 W |
| Faceplate | Circuit | Based on | Category | Vendor | Box | Knobs | Price | BOM |
|---|---|---|---|---|---|---|---|---|
| Ibanez LS 10 2SC1815GR · 2SK246Y · 4001B · 4013B Ibanez LS 10 | Ibanez LS 10 | Utility | Experimentalists Anonymous | — | 2 | — | 106 | |
| Maxon DS-830 Distortion Master Vero21×19 Verified 2SC1815 · 2SK246Y · 4558 · JRC4558D Maxon DS-830 Distortion Master | Maxon DS-830 Distortion Master | Distortion | Tagboard Effects | — | 4 | — | 38 |