Parts · Transistors
2N2712
Si NPN BJT.1 circuit uses this part.
Substitutes Si NPN transistor
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 | hFE min | Vce | Ic | Pc | fT |
|---|---|---|---|---|---|
| 2N2712 | 75 | 18 V | 100 mA | 0.2 W |
Used on other boards here
| Part | hFE min | Vce | Ic | Pc | fT | Boards |
|---|---|---|---|---|---|---|
| BC208 | 75 | 20 V | 100 mA | 0.3 W | 150 MHz | 1 |
| 2N3565 | 70 | 25 V | 50 mA | 0.2 W | 40 MHz | 42 |
| BC170B | 80 | 20 V | 100 mA | 0.3 W | 60 MHz | 1 |
| 2SC945 | 75 | 40 V | 100 mA | 0.25 W | 125 MHz | 10 |
| 2SC381 | 90 | 20 V | 100 mA | 0.2 W | 150 MHz | 1 |
| 2N5133 | 60 | 18 V | 50 mA | 0.2 W | 40 MHz | 26 |
| 2N3393 | 90 | 25 V | 100 mA | 0.2 W | 70 MHz | 4 |
| 2SC2458 | 70 | 50 V | 150 mA | 0.2 W | 80 MHz | 10 |
Closest by the numbers
| Part | hFE min | Vce | Ic | Pc | fT |
|---|---|---|---|---|---|
| 2N2714 | 80 | 18 V | 100 mA | 0.2 W | 200 MHz |
| 2N2716 | 80 | 18 V | 50 mA | 0.2 W | |
| BSY74 | 80 | 18 V | 100 mA | 0.2 W | 170 MHz |
| BSW13W | 75 | 15 V | 50 mA | 0.16 W | 280 MHz |
| 2SC621A | 75 | 15 V | 100 mA | 0.15 W | 75 MHz |
| BSV65B | 75 | 15 V | 150 mA | 0.15 W | 280 MHz |
| BSV65FB | 75 | 15 V | 150 mA | 0.15 W | 280 MHz |
| 2SC1918 | 80 | 20 V | 100 mA | 0.2 W | 75 MHz |
| Faceplate | Circuit | Based on | Category | Vendor | Box | Knobs | Price | BOM |
|---|---|---|---|---|---|---|---|---|
| Paia 4720a 2N2712 · 2N3391 · 2N4871 · 2N5129 | — | Ring Mod / Synth | Experimentalists Anonymous | — | — | — | 84 |