Parts · Transistors

2SC2458GR

2 circuits use 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
2SC2458GR	200	50 V	150 mA	0.2 W	80 MHz

Used on other boards here

Part	hFE min	Vce	Ic	Pc	fT	Boards
2SC1815-GR	200	50 V	150 mA	0.4 W	80 MHz	5
BC107B	200	45 V	100 mA	0.3 W	150 MHz	4
2N6428	200	50 V	200 mA	0.625 W	100 MHz	2
BC550B	200	45 V	100 mA	0.5 W	150 MHz	2
BC546B	200	65 V	100 mA	0.5 W	150 MHz	2
BC547B	200	45 V	100 mA	0.5 W	200 MHz	11
ECG123A	200	40 V	800 mA	0.5 W	300 MHz	1
BC550	240	45 V	100 mA	0.5 W	200 MHz	10

Closest by the numbers

Part	hFE min	Vce	Ic	Pc	fT
BCW72L	200	45 V	100 mA	0.225 W
2SC2712GR	200	50 V	150 mA	0.15 W	80 MHz
BC5347B	200	45 V	100 mA	0.225 W	100 MHz
BC847BL	200	45 V	100 mA	0.225 W	100 MHz
BC850BL	200	45 V	100 mA	0.225 W	100 MHz
BC846BL	200	65 V	100 mA	0.225 W	100 MHz
BC847B	200	45 V	100 mA	0.15 W	100 MHz
BFR67B	200	45 V	150 mA	0.1 W

Faceplate	Circuit	Based on	Category	Vendor	Box	Knobs	Price	BOM
	Boss TR-2 2SA1048GR · 2SC2458GR · 2SK118Y · M5207L01	Boss TR-2	Tremolo	Experimentalists Anonymous	—	—	—	23
	Ibanez PQL Parametric EQ 2SC2458GR · 2SK118-O	Ibanez PQL Parametric EQ	EQ / Filter	Experimentalists Anonymous	—	—	—	67