Parts · Transistors

PN2907A

Si PNP BJT TO-92 TH.2 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
PN2907A	100	60 V	800 mA	0.4 W	200 MHz

Used on other boards here

Part	hFE min	Vce	Ic	Pc	fT	Boards
2N2905A	100	60 V	600 mA	0.6 W	200 MHz	1
BC327	63	45 V	800 mA	0.5 W	60 MHz	3
2N5401	60	150 V	600 mA	0.31 W	100 MHz	2
2N2904A	40	60 V	600 mA	0.6 W	200 MHz	1
MPS-U55	50	60 V	2000 mA	8 W	100 MHz	1
MPSA92	25	300 V	500 mA	0.625 W	50 MHz	2

Closest by the numbers

Part	hFE min	Vce	Ic	Pc	fT
2N3486A	100	60 V	600 mA	0.4 W	200 MHz
2SA1604	100	50 V	500 mA	0.4 W	200 MHz
2SA1604R	100	50 V	500 mA	0.4 W	200 MHz
BFV86C	100	60 V	600 mA	0.3 W
2N5796	100	60 V	600 mA	0.6 W	200 MHz
2SA1338	100	50 V	500 mA	0.3 W	200 MHz
2SA1339	100	50 V	500 mA	0.3 W	200 MHz
2SA1339R	100	50 V	500 mA	0.3 W	200 MHz

Faceplate	Circuit	Based on	Category	Vendor	Box	Knobs	Price	BOM
	Devi Ever Disaster / Krackle Fuzz Vero16×10 Verified 2N2222A · MPSA18 · PN2907A Devi Ever Disaster Fuzz / Krackle Fuzz	Devi Ever Disaster Fuzz / Krackle Fuzz	Fuzz	Dirtbox Layouts	—	2	—	17
	Devi Ever Disaster Fuzz / Krackle Fuzz Vero19×9 Verified 2N2222A · MPSA18 · PN2907A Devi Ever Disaster Fuzz / Krackle Fuzz	Devi Ever Disaster Fuzz / Krackle Fuzz	Fuzz	Tagboard Effects	—	2	—	15