Akashic Guitar effects circuit lookup

Parts · Transistors

2N3819

Si N-ch JFET TO-92 TH.34 circuits use this part. Listed as: JFET transistor, N-channel.

Datasheet · from onsemi.com

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

PartVgs maxId maxVdsPd
2N38198 V50 mA25 V0.35 W

Used on other boards here

PartVgs maxId maxVdsPdBoards
SST20150 mA40 V0.36 W1
J31050 mA25 V0.4 W1
J11350 mA35 V0.4 W88
J11250 mA35 V0.4 W24
J11150 mA35 V0.4 W17
2N39564 V50 mA50 V0.25 W1
2N39544 V50 mA50 V0.25 W1
2N4859A10 V50 mA30 V0.36 W2

Closest by the numbers

PartVgs maxId maxVdsPd
2SK51850 mA30 V0.4 W
2SK51950 mA30 V0.35 W
2SK100050 mA22 V0.25 W
2SK100150 mA22 V0.25 W
2N564050 mA30 V0.35 W
2SK107050 mA22 V0.15 W
J20350 mA40 V0.36 W
J20450 mA40 V0.36 W
FaceplateCircuitBased onCategoryVendorBoxKnobsPriceBOM
Drive-Bi 2N3819 SiB! Electronics Varidrive - dual channel · 1590D SiB! Electronics Varidrive - dual channelOverdriveDead End FX1590D12$50.00 69
Reflektor 2N3819 · LM311 · M5M4246AP-10 · PT2399 SiB! Electronics Echodrive - Red · 1590D SiB! Electronics Echodrive - RedDelayDead End FX1590D6$90.00 82
Colorsound Sustain Module 1 switch version Vero19×13 Verified 2N3819 · BC349B Colorsound Sustain Module 1 switch version Colorsound Sustain Module 1 switch versionFuzzDirtbox Layouts—2— 23
Mad Professor Amber Overdrive Vero19×18 Verified 2N3819 · 2N5485 · BC550C Mad Professor Amber Overdrive Mad Professor Amber OverdriveDistortionDirtbox Layouts—3— 37
Mad Professor Blue Sky Overdrive Vero17×15 Verified 2N3819 · OP275 Mad Professor Sky Blue Overdrive Mad Professor Sky Blue OverdriveOverdriveDirtbox Layouts—5— 29
Mad Professor Fire Red Fuzz Vero19×18 Verified 2N3819 · 2N5485 · BC550C Mad Professor Fire Red Fuzz Mad Professor Fire Red FuzzDistortionDirtbox Layouts—3— 35
Mad Professor Stone Grey Distortion Vero21×12 Verified 2N3819 · CD4069 · CD4069UB · TL051 Mad Professor Stone Grey Distortion Mad Professor Stone Grey DistortionDistortionDirtbox Layouts—3— 24
SiB! Electronics Mr Echo Delay Vero22×24 Verified 2N3819 · 78L05 · PT2399 SiB! Electronics Mr Echo Delay SiB! Electronics Mr Echo DelayDelayDirtbox Layouts—4— 36
The Gristleizer Vero21×26 Verified 1458 · 2N3819 · 2N3904 · 2N3906 Gristleizer GristleizerEQ / FilterDirtbox Layouts—4— 38
Top Gear Treble Boost Vero12×11 Verified 2N3819 · BC109C Top Gear Treble Boost Top Gear Treble BoostBoostDirtbox Layouts—2— 14
DAM Sonic Titan Perfboard Verified 2N3819 · LM386 D*A*M Sonic Titan D*A*M Sonic TitanDistortionEffects Layouts (blog)—3— 14
Mad Professor Amber Drive Perfboard Verified 2N3819 · 2N5485 · BC550C Mad Professor Amber Overdrive Mad Professor Amber OverdriveFuzzEffects Layouts (blog)—3— 35
Mad Professor Fire Red Fuzz Perfboard Verified 2N3819 · 2N5485 · BC550C Mad Professor Fire Red Fuzz Mad Professor Fire Red FuzzFuzzEffects Layouts (blog)—3— 34
Mad Professor Sky Blue Overdrive Perfboard Verified 2N3819 · OP275 Mad Professor Sky Blue Overdrive Mad Professor Sky Blue OverdriveOverdriveEffects Layouts (blog)—4— 28
Mad Professor Stone Grey Distortion Perfboard Verified 2N3819 · CD4069UB · CD4069UBE · TL051 Mad Professor Stone Grey Distortion · 1590B Mad Professor Stone Grey DistortionDistortionEffects Layouts (blog)1590B3— 24
Building the Gristleizer 2N3819 · 741 · BC108 · BC187 —FuzzExperimentalists Anonymous—3— 52
EFM Keyboard Interface 2N3819 · 2N3904 · 2N3906 · LM13600 —Ring Mod / SynthExperimentalists Anonymous—6— 59
EFM LFO 2N3819 · 2N3904 · 2N3906 · 74LS93 —Ring Mod / SynthExperimentalists Anonymous—1— 64
Steve Giles Autowah 2N3819 · 2N5088 · 4558 · 741 —Wah / EnvelopeExperimentalists Anonymous—5— 37
Gristleizer - Mad Modulations! 2N3819 · 2N3904 · 2N3906 · 4558 Gristleizer · 1590BB GristleizerVibrato / ChorusFuzz Dog1590BB4£55.20 49
Mad Stone 2N3819 · 2N7000 · 4069N · CD4069UB Mad Professor Stone Grey Distortion · 1590B Mad Professor Stone Grey DistortionDistortionPCB Guitar Mania1590B2€9.90 out34
Sky Blue OD 2N3819 · OP275 Mad Professor Sky Blue Overdrive Mad Professor Sky Blue OverdriveOverdrivePCBWay: Glory to Ukraine—3— 26
Stone Grey Distortion 2N3819 · CD4069UB · CD4069UBE · TL051 Mad Professor Stone Grey Distortion Mad Professor Stone Grey DistortionDistortionPCBWay: Glory to Ukraine—3— 24
Resinite Overdrive 2N3819 · 2N5485 · BC550C Mad Professor Amber Overdrive · 125B Mad Professor Amber OverdriveFuzzPedalPCB125B3$8.00 51
Skylight Overdrive 2N3819 · OP275 Mad Professor Sky Blue Overdrive · 125B Mad Professor Sky Blue OverdriveFuzzPedalPCB125B4$8.00 36
Mad Professor Fire Red Fuzz 2N3819 · 2N5485 · BC550C Mad Professor Fire Red Fuzz Mad Professor Fire Red FuzzFuzzRevolution Deux—3— 51
Mad Professor Sky Blue Overdrive (with mods) Vero 2N3819 · OP275 Mad Professor Sky Blue Overdrive Mad Professor Sky Blue OverdriveOverdriveRevolution Deux—5— 39
Mad Professor Stone Grey Distortion Vero 2N3819 · CD4069UB · CD4069UBE · TL051 Mad Professor Stone Grey Distortion Mad Professor Stone Grey DistortionDistortionRevolution Deux—3— 31
DAM Sonic Titan Vero17×9 Verified 2N3819 · LM386 D*A*M Sonic Titan D*A*M Sonic TitanDistortionTagboard Effects—3— 13
DAM Sonic Titan with modified tone stack Vero15×9 Verified 2N3819 · LM386 D*A*M Sonic Titan D*A*M Sonic TitanDistortionTagboard Effects—3— 14
Mad Professor Amber Overdrive Vero20×17 Verified 2N5485 · BC550C Mad Professor Amber Overdrive Mad Professor Amber OverdriveOverdriveTagboard Effects—3— 35
Mad Professor Fire Red Fuzz Vero17×20 Verified 2N3819 · 2N5485 · BC550C Mad Professor Fire Red Fuzz Mad Professor Fire Red FuzzFuzzTagboard Effects—3— 35
Mad Professor Sky Blue Overdrive Vero20×12 Verified 2N3819 · OP275 Mad Professor Sky Blue Overdrive · 1590B Mad Professor Sky Blue OverdriveOverdriveTagboard Effects1590B5— 30
Mad Professor Stone Grey Distortion Vero16×17 Verified 2N3819 · CD4069UB · CD4069UBE · TL051 Mad Professor Stone Grey Distortion Mad Professor Stone Grey DistortionDistortionTagboard Effects—3— 24