Parts · Transistors

2SC1452

Si NPN BJT.1 circuit uses 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
2SC1452	150	150 V	50 mA	0.7 W	65 MHz

Used on other boards here

Part	hFE min	Vce	Ic	Pc	fT	Boards
KSP42	40	300 V	500 mA	0.625 W	50 MHz	3
2N3712	30	150 V	200 mA	1 W	40 MHz	1

Closest by the numbers

Part	hFE min	Vce	Ic	Pc	fT
2SC1451	150	120 V	50 mA	0.7 W	65 MHz
2SC1439	150	150 V	50 mA	0.5 W	65 MHz
2SC1720	150	150 V	50 mA	1 W	65 MHz
2SC1904	150	140 V	50 mA	1 W	65 MHz
2SC1438	150	120 V	50 mA	0.5 W	65 MHz
2SC1719	150	120 V	50 mA	1 W	65 MHz
2SC1903	150	120 V	50 mA	1 W	65 MHz
2SC1597	150	120 V	50 mA	0.45 W	65 MHz

Faceplate	Circuit	Based on	Category	Vendor	Box	Knobs	Price	BOM
	Mu-tron Phaser 2 2SA666 · 2SC1452 · 2SC828 · 4558 Mu-Tron Phaser 2	Mu-Tron Phaser 2	Phaser	Experimentalists Anonymous	—	3	—	58