Parts · Transistors

MMBT5088LT1G

Si NPN BJT SOT-23 SMD.2 circuits use this part.

Datasheet · from onsemi.com

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
MMBT5088LT1G	300	30 V	50 mA	0.225 W	50 MHz

Used on other boards here

Part	hFE min	Vce	Ic	Pc	fT	Boards
2SC1000	300	50 V	100 mA	0.2 W	40 MHz	5
2N3704	300	30 V	800 mA	0.36 W	100 MHz	2
2SC1815GR	300	50 V	150 mA	0.4 W	80 MHz	6
2SC871	350	25 V	30 mA	0.2 W	75 MHz	1
2N3391	250	25 V	100 mA	0.2 W	70 MHz	9
2SC2458BL	350	50 V	150 mA	0.2 W	80 MHz	1
2N5089	400	25 V	50 mA	0.31 W	50 MHz	362
2SC539	250	25 V	50 mA	0.3 W	100 MHz	3

Closest by the numbers

Part	hFE min	Vce	Ic	Pc	fT
2SC587A	300	35 V	30 mA	0.3 W	50 MHz
2SC1963	300	25 V	200 mA	0.27 W	70 MHz
2SC711	300	25 V	50 mA	0.2 W	75 MHz
KSP6521	300	25 V	100 mA	0.625 W
BSW88B	250	30 V	100 mA	0.3 W
BSW89B	250	30 V	100 mA	0.3 W
BFW40	300	45 V	30 mA	0.5 W	60 MHz
BFW40A	300	45 V	30 mA	0.5 W	60 MHz

Faceplate	Circuit	Based on	Category	Vendor	Box	Knobs	Price	BOM
	Diamond Church Street Chorus PT2399-Based Tri-Chorus 2N7002 · ATTINY841-SSU · MMBT3904 · MMBT5088LT1G	—	Vibrato / Chorus	Scientific Guitarist	—	2	—	159
	Echoplexus Tape Delay A PT2399-Based Workalike of the Classic Tape Echo DIP16 · LM78L · MMBF5457 · MMBT5088LT1G	—	Delay	Scientific Guitarist	—	4	—	104