Parts · Transistors

2N3712

Si NPN BJT.1 circuit uses this part.

Substitutes Si 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
2N3712	30	150 V	200 mA	1 W	40 MHz

Used on other boards here

Part	hFE min	Vce	Ic	Pc	fT	Boards
KSP42	40	300 V	500 mA	0.625 W	50 MHz	3

Closest by the numbers

Part	hFE min	Vce	Ic	Pc	fT
2N3114	30	150 V	200 mA	0.8 W	40 MHz
2N3923	30	150 V	100 mA	0.8 W	40 MHz
BF174	30	150 V	100 mA	0.8 W	40 MHz
BFX98	30	150 V	100 mA	0.8 W	40 MHz
BSW68	30	150 V	1000 mA	0.8 W
BF294	30	160 V	100 mA	0.8 W	40 MHz
2N4069	30	150 V	200 mA	1 W	50 MHz
BFJ57	30	125 V	250 mA	0.8 W	40 MHz

Faceplate	Circuit	Based on	Category	Vendor	Box	Knobs	Price	BOM
	Jordan Bossboost Vero Verified 2N3397 · 2N3712 Jordan Bossboost	Jordan Bossboost	Boost	Tagboard Effects	—	2	—	15