Parts · Transistors
2SK170
2 circuits use this part. Listed as: JFET transistor, N-channel.
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 |
|---|---|---|---|---|
| 2SK170 | 20 mA | 40 V | 0.2 W |
Used on other boards here
| Part | Vgs max | Id max | Vds | Pd | Boards |
|---|---|---|---|---|---|
| PF5102 | 1.6 V | 20 mA | 40 V | 0.625 W | 14 |
| 2N5952 | 3 V | 8 mA | 30 V | 0.36 W | 14 |
| 2SK246 | 14 mA | 50 V | 0.3 W | 2 | |
| J113 | 50 mA | 35 V | 0.4 W | 26 | |
| J112 | 50 mA | 35 V | 0.4 W | 4 | |
| J111 | 50 mA | 35 V | 0.4 W | 1 | |
| BF244A | 30 V | 50 mA | 30 V | 0.35 W | 1 |
| J202 | 4 V | 4.5 mA | 40 V | 0.625 W | 2 |
Closest by the numbers
| Part | Vgs max | Id max | Vds | Pd |
|---|---|---|---|---|
| 2SK364 | 20 mA | 40 V | 0.4 W | |
| 2SK366 | 20 mA | 40 V | 0.2 W | |
| 2SK240 | 20 mA | 40 V | 0.4 W | |
| 2N4223 | 7 V | 20 mA | 30 V | 0.3 W |
| 2N4224 | 7.5 V | 20 mA | 30 V | 0.3 W |
| 2SK662 | 20 mA | 30 V | 0.15 W | |
| 2N4857 | 6 V | 20 mA | 40 V | 0.36 W |
| 2SK369 | 20 mA | 40 V | 0.4 W |
| Faceplate | Circuit | Based on | Category | Vendor | Box | Knobs | Price | BOM |
|---|---|---|---|---|---|---|---|---|
| Distortion Supreme 2N3904 · 2N3906 · 2SK170 · TL072 | Boss MD-2 Mega Distortion | Distortion | Effects Layouts | 125B | 5 | $10.00 | 97 | |
| Virile Boost 2SK170 | Fuchs Plush Pure Gain | Fuzz | PedalPCB | 125B | 1 | $8.00 | 17 |