Parts · Transistors

2SC1815L-GR

Si NPN BJT TO-92 TH.2 circuits use this part.

Datasheet · archived copy from Toshiba; the part is discontinued and the maker no longer publishes it

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
2SC1815L	70	50 V	150 mA	0.4 W	80 MHz

Used on other boards here

Part	hFE min	Vce	Ic	Pc	fT	Boards
2N3416	75	50 V	500 mA	0.36 W		1
2SC2458	70	50 V	150 mA	0.2 W	80 MHz	10
2SC945	75	40 V	100 mA	0.25 W	125 MHz	10
2SD667	60	80 V	1000 mA	0.9 W	70 MHz	1
2N5551	80	160 V	600 mA	0.31 W	100 MHz	6
MPSA05	50	60 V	500 mA	0.33 W	100 MHz	6
BC337	100	45 V	800 mA	0.36 W	60 MHz	25
TIS92	100	40 V	400 mA	0.625 W		4

Closest by the numbers

Part	hFE min	Vce	Ic	Pc	fT
2SC4207	70	50 V	150 mA	0.4 W	80 MHz
2SC5343-O	70	50 V	150 mA	0.5 W	80 MHz
2SC734O	70	50 V	150 mA	0.3 W	75 MHz
BC445	70	60 V	200 mA	0.35 W	100 MHz
BCX25	70	60 V	200 mA	0.35 W	100 MHz
2SC2458O	70	50 V	150 mA	0.2 W	80 MHz
2SC4116	70	50 V	150 mA	0.2 W	80 MHz
2SC5343	70	50 V	150 mA	0.2 W	80 MHz

Faceplate	Circuit	Based on	Category	Vendor	Box	Knobs	Price	BOM
	Andamento 2SC1815L-GR Last Gasp Labs Tone Mosaique · 1590BBS	Last Gasp Labs Tone Mosaique	Wah / Envelope	Dead End FX	1590BBS	4	$15.00	48
	Hok Hok 2SC1015-GR · 2SC1815L-GR Last Gasp Arts Lab Dualosillo Fuzz 89 · 1590BBS	Last Gasp Arts Lab Dualosillo Fuzz 89	Fuzz	Dead End FX	1590BBS	3	$15.00	71