Parts · Transistors

2SC2458GR

Si NPN BJT TO-92 TH.11 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
2SC2458GR	200	50 V	150 mA	0.2 W	80 MHz

Used on other boards here

Part	hFE min	Vce	Ic	Pc	fT	Boards
2SC1815Y	200	50 V	150 mA	0.4 W	80 MHz	3
BC167B	180	45 V	100 mA	0.3 W	85 MHz	1
BC107B	200	45 V	100 mA	0.3 W	150 MHz	14
BC237B	200	45 V	100 mA	0.3 W	150 MHz	1
2N6428	200	50 V	200 mA	0.625 W	100 MHz	2
BC550B	200	45 V	100 mA	0.5 W	150 MHz	11
2SC2240	200	120 V	100 mA	0.3 W	50 MHz	9
2SC2240GR	200	120 V	100 mA	0.3 W	50 MHz	3

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

Circuit	Based on	Category	Vendor	Box	Knobs	Price	BOM
BOSS BD-2 2SA1335GR · 2SC2458GR · 2SK118Y · 2SK184GR Boss BD-2 Blues Driver	Boss BD-2 Blues Driver	Distortion	Experimentalists Anonymous	—	—	—	120
BOSS DS-2 2SA1048GR · 2SA1335GR · 2SC2458GR · 2SC3378GR Boss DS-2	Boss DS-2	Distortion	Experimentalists Anonymous	—	3	—	161
Boss TR-2 2SA1048GR · 2SC2458GR · 2SK118Y · 2SK184 Boss TR-2	Boss TR-2	Tremolo	Experimentalists Anonymous	—	3	—	90
Ibanez AFL Auto Filter 2SC1583F · 2SC2458GR · 2SK44SP · ? Ibanez AFL Auto Filter	Ibanez AFL Auto Filter	EQ / Filter	Experimentalists Anonymous	—	2	—	127
Ibanez BE-10 Graphic Bass EQ 2SC2458GR · 2SK118(O) · 4558 · NJM4558D Ibanez BE-10 Graphic Bass EQ	Ibanez BE-10 Graphic Bass EQ	EQ / Filter	Experimentalists Anonymous	—	—	—	109
Ibanez CP10 2SC2458GR · 2SK44SP · BA6110 Ibanez CP10	Ibanez CP10	Compressor	Experimentalists Anonymous	—	3	—	100
Ibanez Graphic EQ 2SC2458GR · 2SK118(O) · 4558 · NJM4558D Ibanez Graphic EQ	Ibanez Graphic EQ	EQ / Filter	Experimentalists Anonymous	—	—	—	109
Ibanez PQL Parametric EQ 2SC2458GR · 2SK118-O · 4558 · JRC4558D Ibanez PQL Parametric EQ	Ibanez PQL Parametric EQ	EQ / Filter	Experimentalists Anonymous	—	1	—	103
Ibanez STL 2SC2458GR · 2SK44C · 4558 · NJM4558D Ibanez STL Super Tube	Ibanez STL Super Tube	Distortion	Experimentalists Anonymous	—	4	—	75
Hype-R-Fuzz 2SA1335GR · 2SC2458GR · 2SC3378GR · 2SK184 Boss FZ-2 Hyper Fuzz · 1590B	Boss FZ-2 Hyper Fuzz	Fuzz	Griffin Effects	1590B	2	$12.00 out	53
Ibanez STL Super Tube 2SC2458GR · 2SK44 · 4558 · NJM4558D Ibanez STL Super Tube	Ibanez STL Super Tube	Overdrive	Revolution Deux	—	4	—	75