Parts · Transistors

2N3702

Si PNP BJT TO-92 TH.5 circuits use this part.

Substitutes Si 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
2N3702	60	25 V	200 mA	0.36 W	100 MHz

Used on other boards here

Part	hFE min	Vce	Ic	Pc	fT	Boards
MPSA65	50	30 V	300 mA	0.625 W	100 MHz	2
BC327	63	45 V	800 mA	0.5 W	60 MHz	3
2N5401	60	150 V	600 mA	0.31 W	100 MHz	2
2SA1015	70	50 V	150 mA	0.4 W	80 MHz	8
BC177	70	45 V	100 mA	0.3 W	130 MHz	2
BC558	75	25 V	100 mA	0.5 W	75 MHz	2
BC307	75	45 V	100 mA	0.3 W	100 MHz	1
BC213L	70	30 V	200 mA	0.3 W	200 MHz	1

Closest by the numbers

Part	hFE min	Vce	Ic	Pc	fT
PN5447	60	25 V	200 mA	0.36 W	100 MHz
BC192	60	25 V	500 mA	0.4 W	100 MHz
BC181	60	25 V	200 mA	0.3 W	100 MHz
BSV49	60	30 V	500 mA	0.4 W	100 MHz
BC381	60	25 V	200 mA	0.625 W	100 MHz
2SA500O	60	20 V	100 mA	0.25 W	100 MHz
MPS6517	60	40 V	200 mA	0.31 W	100 MHz
BC116A	60	40 V	800 mA	0.3 W	100 MHz

Circuit	Based on	Category	Vendor	Box	Knobs	Price	BOM
Moog 901B 2N2646 · 2N3702 · 2N3707	—	Ring Mod / Synth	Experimentalists Anonymous	—	1	—	76
Moog 904C 2N2926 · 2N3702	—	Other	Experimentalists Anonymous	—	2	—	20
Siren 2N3702 · BC108B	—	Ring Mod / Synth	Experimentalists Anonymous	—	—	—	13
Hornby Skewes Bass Boost Vero9×9 Verified 2N3702 Hornby Skewes Bass Boost	Hornby Skewes Bass Boost	Boost	Tagboard Effects	—	—	—	7
Wilsic Sound Wah Wah Vero 2N3702 Wilsic Sound Wah Wah	Wilsic Sound Wah Wah	Wah / Envelope	turretboard.org	—	1	—	12