Parts · Transistors
2N4403
Si PNP BJT TO-92 TH.11 circuits use this part. Listed as: BJT transistor, PNP TO-92; BJT transistor, PNP, TO-92.
Datasheet · from onsemi.com
Substitutes Si PNP 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 |
|---|---|---|---|---|---|
| 2N4403 | 100 | 40 V | 600 mA | 0.31 W | 200 MHz |
Used on other boards here
| Part | hFE min | Vce | Ic | Pc | fT | Boards |
|---|---|---|---|---|---|---|
| PN2907 | 100 | 40 V | 600 mA | 0.4 W | 200 MHz | 5 |
| TIS93 | 100 | 40 V | 400 mA | 0.625 W | 4 | |
| 2N4402 | 50 | 40 V | 600 mA | 0.31 W | 150 MHz | 4 |
| BC327 | 63 | 45 V | 800 mA | 0.5 W | 60 MHz | 3 |
| 2N5401 | 60 | 150 V | 600 mA | 0.31 W | 100 MHz | 2 |
| MPSA65 | 50 | 30 V | 300 mA | 0.625 W | 100 MHz | 2 |
| 2N2904A | 40 | 60 V | 600 mA | 0.6 W | 200 MHz | 1 |
| PN200 | 40 | 35 V | 500 mA | 0.625 W | 150 MHz | 1 |
Closest by the numbers
| Part | hFE min | Vce | Ic | Pc | fT |
|---|---|---|---|---|---|
| PN4143 | 100 | 40 V | 500 mA | 0.3 W | 200 MHz |
| BSS80C | 100 | 40 V | 800 mA | 0.35 W | 200 MHz |
| BFV86B | 100 | 40 V | 600 mA | 0.36 W | |
| 2N3486 | 100 | 40 V | 600 mA | 0.4 W | 200 MHz |
| 2SA1338 | 100 | 50 V | 500 mA | 0.3 W | 200 MHz |
| 2SA1339 | 100 | 50 V | 500 mA | 0.3 W | 200 MHz |
| 2SA1339R | 100 | 50 V | 500 mA | 0.3 W | 200 MHz |
| BSR15 | 100 | 40 V | 600 mA | 0.425 W | 200 MHz |
| Faceplate | Circuit | Based on | Category | Vendor | Box | Knobs | Price | BOM |
|---|---|---|---|---|---|---|---|---|
| Durandal Transparent Drive 2-POS. DIP · 2N4403 · 4558 · RC4558P King Tone Blues Power · 125B | King Tone Blues Power | Overdrive | Aion FX | 125B | 6 | $12.50 | 49 | |
| Fender Pugilist Distortion Vero26×23 Verified 2N4401 · 2N4403 · TL072 Fender Pugilist Distortion | Fender Pugilist Distortion | Distortion | Dirtbox Layouts | — | 6 | — | 45 | |
| Thunderbird 2N4403 · LM833 · LM833N · LT1054 Run Off Groove Thunderbird | Run Off Groove Thunderbird | Overdrive | 1776 Effects | — | 5 | $13.00 | 91 | |
| Siren generator 2N4401 · 2N4403 | — | Ring Mod / Synth | Experimentalists Anonymous | — | — | — | 13 | |
| MXR Headphone Amp 2N4401 · 2N4403 · TL071 MXR Headphone Amp | MXR Headphone Amp | Utility | General Guitar Gadgets | — | 1 | $11.00 delisted | 25 | |
| Thunderbird 2N4403 · LM833 · LM833N · LT1054 Run Off Groove Thunderbird | Run Off Groove Thunderbird | Other | PCBWay: Glory to Ukraine | — | 6 | — | 50 | |
| Chauffeur Overdrive 2N4401 · 2N4403 · 4558 · 7660S Shnobel Tone Daily Driver Overdrive · 1590BB | Shnobel Tone Daily Driver Overdrive | Fuzz | PedalPCB | 1590BB | 4 | $12.00 | 89 | |
| Courier Overdrive 2N4401 · 2N4403 · 4558 · 7660S Shnobel Tone Mid Driver Overdrive · 1590BB | Shnobel Tone Mid Driver Overdrive | Fuzz | PedalPCB | 1590BB | 4 | $12.00 | 89 | |
| HBE Germania Vero20×12 Verified 2N4403 · 7660S · AC128 HBE Germania | HBE Germania | Boost | Tagboard Effects | — | 1 | — | 25 | |
| HPF Technology HPF-Pre 2 Vero18×9 Verified 2N4403 · 2N4416 HPF Technology HPF-Pre 2 | HPF Technology HPF-Pre 2 | EQ / Filter | Tagboard Effects | — | 2 | — | 18 | |
| MXR Headphone Amp Vero Verified 2N4401 · 2N4403 · TL071 MXR Headphone Amp | MXR Headphone Amp | Utility | Tagboard Effects | — | 1 | — | 17 |