Akashic Guitar effects circuit lookup

Parts · Transistors

J175

Si P-ch JFET TO-92 TH.5 circuits use this part.

Datasheet · from onsemi.com

Substitutes P-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
J1756 V60 mA30 V0.35 W

Used on other boards here

PartVgs maxId maxVdsPdBoards
2N511625 mA30 V0.5 W2
J1764.5 V25 mA30 V0.35 W1
J1772.5 V20 mA30 V0.35 W9

Closest by the numbers

PartVgs maxId maxVdsPd
2N511560 mA30 V0.5 W
2N511490 mA30 V0.5 W
J2714.5 V50 mA30 V0.35 W
2SJ7330 mA25 V0.6 W
2SJ4430 mA25 V0.4 W
2SJ10920 mA30 V0.2 W
2SJ4530 mA40 V0.4 W
J17410 V100 mA30 V0.35 W
FaceplateCircuitBased onCategoryVendorBoxKnobsPriceBOM
Ampeg Sub Blaster Vero25×29 Verified 2N5088 · CD4013 · J175 · TL062 Ampeg Sub Blaster Ampeg Sub BlasterOctave / PitchDirtbox Layouts—2— 38
The Windbag BS170 · BTDR-3 · J175 · OPA2134 VFE Yodeler Delay + Reverb · 125B VFE Yodeler Delay + ReverbDelayMadbean125B2— 71
TrueSoft 3.4 BS170 · J175 Used for VFE SPS series · 125B Used for VFE SPS seriesOtherMadbean125B—— 12
v.3 Switching Board BS170 · J175 · PIC12F509 · TC7662B Used for original VFE projects Used for original VFE projectsUtilityMadbean——— 22
BJF Analog Reverb 2N1613 · BC109C · J113 · J175 1590DD—ReverbMoody Sounds1590DD1kr1295.00 52