Parts · Transistors

BC319

Si NPN BJT.2 circuits use this part. Listed as: BJT transistor, NPN TO-92.

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
BC319	200	20 V	150 mA	0.31 W	100 MHz

Used on other boards here

Part	hFE min	Vce	Ic	Pc	fT	Boards
BC349B	200	20 V	100 mA	0.3 W	125 MHz	1
BC108B	200	20 V	100 mA	0.3 W	150 MHz	20
BC109B	200	20 V	100 mA	0.3 W	150 MHz	13
BC239	200	20 V	100 mA	0.3 W	150 MHz	7
BC238B	200	20 V	100 mA	0.3 W	150 MHz	2
BC239B	200	20 V	100 mA	0.3 W	150 MHz	1
BC149	200	20 V	200 mA	0.25 W	150 MHz	6
BC149B	200	20 V	200 mA	0.25 W	150 MHz	1

Closest by the numbers

Part	hFE min	Vce	Ic	Pc	fT
BSY80	200	18 V	100 mA	0.3 W	100 MHz
BFY39-3	200	24 V	100 mA	0.3 W	100 MHz
BC318B	200	30 V	150 mA	0.31 W	100 MHz
2SC3267GR	200	20 V	2000 mA	0.4 W	120 MHz
BC223B	200	30 V	400 mA	0.36 W	100 MHz
BC239A	200	20 V	100 mA	0.3 W	150 MHz
BCY57	200	20 V	200 mA	0.3 W	150 MHz
BCV63B	200	30 V	100 mA	0.25 W	100 MHz

Faceplate	Circuit	Based on	Category	Vendor	Box	Knobs	Price	BOM
	Creepy Fingers Lonely Heart Fuzz Vero18×15 Verified BC319 · PN2222 Creepy Fingers Lonely Heart Fuzz	Creepy Fingers Lonely Heart Fuzz	Fuzz	Dirtbox Layouts	—	3	—	33
	Sergeant Fuzz BC319 · PN2222A Creepy Fingers Lonely Heart Fuzz · 125B	Creepy Fingers Lonely Heart Fuzz	Fuzz	PedalPCB	125B	3	$12.00	38