Parts · Transistors

2G374

Ge PNP BJT TH.1 circuit uses this part.

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

Part	hFE min	Vce	Ic	Pc	fT
2G374	60	25 V	100 mA	0.15 W	1 MHz

Used on other boards here

Part	hFE min	Vce	Ic	Pc	fT	Boards
2N526	65	30 V	500 mA	0.225 W	1 MHz	1
MP41A	50	30 V	150 mA	0.15 W	1 MHz	2
GT402B	60	25 V	500 mA	0.6 W	1 MHz	2
2N1382	50	25 V	200 mA	0.25 W	1 MHz	1
2G381	75	20 V	500 mA	0.25 W	1 MHz	5
MP20A	50	20 V	300 mA	0.15 W	2 MHz	1
2SB56	80	25 V	150 mA	0.15 W	0.5 MHz	1
2SB54	80	20 V	150 mA	0.15 W	0.5 MHz	5

Closest by the numbers

Part	hFE min	Vce	Ic	Pc	fT
2N2431	60	32 V	500 mA	0.165 W	1 MHz
2N633	60	30 V	50 mA	0.17 W	0.8 MHz
SFT223	60	20 V	250 mA	0.225 W	1 MHz
AC521	55	20 V	200 mA	0.16 W	1 MHz
ACY14	54	30 V	50 mA	0.15 W
ACY15	54	30 V	50 mA	0.15 W
AC573	65	40 V	500 mA	0.15 W	1 MHz
2N1415	55	25 V	500 mA	0.2 W	0.9 MHz

Faceplate	Circuit	Based on	Category	Vendor	Box	Knobs	Price	BOM
	Marshall Supa Wah Vero19×11 Unverified 2G374 Marshall Supa Wah	Marshall Supa Wah	Wah / Envelope	Dirtbox Layouts	—	1	—	16