Akashic Guitar effects circuit lookup

Parts · Transistors

OC76

Ge PNP BJT TH.9 circuits use this part. Listed as: BJT transistor, PNP Germanium.

Selector table · a row in a maker's catalog, not a full datasheet; the part is discontinued

Substitutes Ge 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

ParthFE minVceIcPcfT
OC763032 V125 mA0.125 W0.1 MHz

Used on other boards here

ParthFE minVceIcPcfTBoards
GT402D3025 V500 mA0.6 W1 MHz2
AC1513024 V200 mA0.9 W1 MHz2
MP41A5030 V150 mA0.15 W1 MHz2
2N13825025 V200 mA0.25 W1 MHz1
2G3746025 V100 mA0.15 W1 MHz1
2N5266530 V500 mA0.225 W1 MHz1
2SB568025 V150 mA0.15 W0.5 MHz1
ASY339030 V300 mA0.15 W0.5 MHz1

Closest by the numbers

ParthFE minVceIcPcfT
2N5933025 V200 mA0.125 W0.12 MHz
2N5733025 V250 mA0.2 W
2N2003030 V100 mA0.1 W0.2 MHz
GTC609A3050 V700 mA0.5 W
2N5863525 V250 mA0.25 W
2N5663025 V300 mA0.12 W0.4 MHz
2N4602535 V400 mA0.225 W0.15 MHz
2N5653025 V300 mA0.15 W0.4 MHz
FaceplateCircuitBased onCategoryVendorBoxKnobsPriceBOM
DAM Black on Black Vero14×12 Verified CV7004 · CV8314 · OC76 DAM Black on Black DAM Black on BlackFuzzDirtbox Layouts—3— 19
Monolith Oracle Fuzz Vero12×12 Verified OC76 Monolith Oracle Fuzz Monolith Oracle FuzzFuzzDirtbox Layouts—3— 21
Orange Treble & Bass Booster Vero10×7 Verified OC76 Orange Treble & Bass Booster Orange Treble & Bass BoosterBoostDirtbox Layouts—2— 12
Pro Analog Devices Dual Drive Mk. 1 Vero21×21 Verified 2N5089 · 4558 · OC76 Pro Analog Dual Drive Mk. 1 Pro Analog Dual Drive Mk. 1OverdriveDirtbox Layouts—4— 41
Monolith Oracle Fuzz Perfboard Verified OC76 Monolith Oracle Fuzz Monolith Oracle FuzzFuzzEffects Layouts (blog)—3— 20
Box 66 OC71 · OC76 · TC1044 · TC1044SCPA D*A*M 1966 · 125B D*A*M 1966FuzzPedalPCB125B4$8.00 22
DAM Super Bee Vero10×9 Verified OC76 D*A*M SB-66 Super Bee D*A*M SB-66 Super BeeFuzzTagboard Effects—2— 14
Monolith Fuzz Oracle Vero14×7 Verified OC76 Monolith Oracle Fuzz Monolith Oracle FuzzFuzzTagboard Effects—3— 20
Monolith Oracle Tagboard OC76 Monolith Oracle Fuzz Monolith Oracle FuzzFuzzturretboard.org—2— 18