Parts · Transistors

2N3711

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
2N3711	180	30 V	30 mA	0.36 W	100 MHz

Used on other boards here

Part	hFE min	Vce	Ic	Pc	fT	Boards
2N3415	180	25 V	500 mA	0.36 W		1
BC167B	180	45 V	100 mA	0.3 W	85 MHz	1
BC413	180	30 V	100 mA	0.3 W	250 MHz	1
BC413B	180	30 V	100 mA	0.3 W	250 MHz	1
2SC1815Y	200	50 V	150 mA	0.4 W	80 MHz	3
2N6428	200	50 V	200 mA	0.625 W	100 MHz	2
2SC1849	150	25 V	200 mA	0.35 W	75 MHz	5
CV10440	175	45 V	250 mA	0.3 W	200 MHz	1

Closest by the numbers

Part	hFE min	Vce	Ic	Pc	fT
2N4424	180	40 V	500 mA	0.36 W
BC280	180	40 V	100 mA	0.36 W	100 MHz
BC280A	180	40 V	100 mA	0.36 W	100 MHz
BCW60B	180	32 V	100 mA	0.35 W	125 MHz
BC289B	175	40 V	100 mA	0.36 W
BCW60BLT1	180	32 V	100 mA	0.3 W	125 MHz
BCY58B	175	32 V	100 mA	0.39 W	120 MHz
BCY58BP	175	32 V	100 mA	0.39 W	120 MHz

Faceplate	Circuit	Based on	Category	Vendor	Box	Knobs	Price	BOM
	Synwave 2N3711 · BC109C · CA3080	—	Ring Mod / Synth	Experimentalists Anonymous	—	—	—	44