Parts · Transistors

2SA1335

Si PNP BJT.4 circuits use this part.

Substitutes Si PNP 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
2SA1335	200	120 V	100 mA	0.2 W	100 MHz

Used on other boards here

Part	hFE min	Vce	Ic	Pc	fT	Boards
2SA970	200	120 V	100 mA	0.3 W	100 MHz	5
2SA1312	200	120 V	100 mA	0.15 W	110 MHz	1
2N5401	60	150 V	600 mA	0.31 W	100 MHz	2
MPSA92	25	300 V	500 mA	0.625 W	50 MHz	2

Closest by the numbers

Part	hFE min	Vce	Ic	Pc	fT
2SA1049	200	120 V	100 mA	0.2 W	100 MHz
2SA1049GR	200	120 V	100 mA	0.2 W	100 MHz
2SA1163GR	200	120 V	100 mA	0.2 W	100 MHz
2SA1163	200	120 V	150 mA	0.15 W	100 MHz
2SA970GR	200	120 V	100 mA	0.3 W	100 MHz
BSS53B	200	120 V	100 mA	0.3 W
2SA1312GR	200	120 V	100 mA	0.15 W	110 MHz
2SA1587GR	200	120 V	100 mA	0.1 W	100 MHz

Circuit	Based on	Category	Vendor	Box	Knobs	Price	BOM
Boss FZ2 Boost/Eq & PedalPCB Hyped Boost Vero19×18 Unverified 1458 · 2SA1335 · 2SC3378 · 2SK118 Boss FZ2 Boost/Eq & PedalPCB Hyped Boost	Boss FZ2 Boost/Eq & PedalPCB Hyped Boost	Boost	Dirtbox Layouts	—	4	—	30
BOSS FZ-2 2SA1335 · 2SC2458 · 2SC3378 · 2SK118 Boss FZ-2	Boss FZ-2	Fuzz	Experimentalists Anonymous	—	4	—	65
Boss DS-2 Turbo Distortion 2SA1048 · 2SA1335 · 2SC2458 · 2SC3378 Boss DS-2	Boss DS-2	Distortion	Revolution Deux	—	3	—	161
Boss FZ-2 Hyper Fuzz 2SA1335 · 2SC2458 · 2SC3378 · 2SK118 Boss FZ-2 Hyper Fuzz	Boss FZ-2 Hyper Fuzz	Fuzz	Revolution Deux	—	4	—	133