Parts · Transistors

2N1304

2 circuits use this part.

Substitutes Ge NPN 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
2N1304	40	20 V	300 mA	0.15 W	4 MHz

Used on other boards here

Part	hFE min	Vce	Ic	Pc	fT	Boards
2N1306	60	15 V	300 mA	0.15 W	8 MHz	1
AC176	52	20 V	1000 mA	0.22 W	1 MHz	7
GT404B	60	25 V	500 mA	0.6 W	1 MHz	1
2N1308	80	15 V	300 mA	0.15 W	12 MHz	6
NTE103	90	16 V	250 mA	0.15 W	2 MHz	2
2N1302	20	25 V	300 mA	0.15 W	1 MHz	2
2SD352	100	30 V	1000 mA	0.6 W		2
AC187	100	15 V	2000 mA	0.225 W	1 MHz	1

Closest by the numbers

Part	hFE min	Vce	Ic	Pc	fT
NKT734	40	20 V	300 mA	0.15 W	4 MHz
2N1732	40	20 V	300 mA	0.15 W	5 MHz
2N1391	40	18 V	200 mA	0.15 W	3 MHz
2SC129	45	20 V	200 mA	0.15 W	4 MHz
2N1000	40	25 V		0.15 W	6 MHz
2N440	40	15 V	300 mA	0.1 W	5 MHz
2N1091	40	15 V	400 mA	0.12 W	6 MHz
2N377	35	20 V	200 mA	0.15 W	3 MHz

Faceplate	Circuit	Based on	Category	Vendor	Box	Knobs	Price	BOM
	Super Bro FUZZ 2N1304 · 2N5087 · 2N5088	Supro Fuzz	Fuzz	PCB Guitar Mania	125B	6	€9.90 out	30
	ReproFuzz 2N1304 · 2N5087 · 2N5088	Supro 1304 Fuzz	Fuzz	PedalPCB	125B	5	$8.00	33