S8550

S8550 PNP transistor

General-purpose PNP transistor, 40V/0.5A, complementary to the S8050.

SOT-23
Switching circuits / complementary push-pull / load switching
Bipolar Junction Transistors

Description

Product description

The S8550 is the PNP complement of the S8050 and is used in push-pull outputs and load switching. The SOT-23 package pairs directly with the S8050.

Specifications

Voltage range: 40 V
Current range: 0.5 A

Collector-emitter voltage	40 V
Collector current	0.5 A
Package	SOT-23
DC current gain	85 ~ 300
Operating temperature range	-55 ℃ ~ +150 ℃

Specifications indicate the typical range for this category; the datasheet confirmed with your order takes precedence.

Supply

Supply Notes

Small-batch and bulk supply
Supplied together with the S8050
Samples of standard parts available upon request

Alternatives

Alternative Models

The part numbers below are alternatives for this product with similar specifications or pin compatibility; please verify against the datasheet.

Some rows are series-level references. Confirm package, ratings, and fusing characteristics with Engineering before volume purchasing.

Sort

Brand

Alternative part number	Brand	Package	Rating	Note
2N3906	ON Semiconductor	—	——	PNP transistor, SOT-23, 40V/0.2A, closely rated
BC857B	Nexperia	—	——	PNP transistor, SOT-23, 45V/0.1A, for small-signal use
MMBT3906	DIODES	—	——	PNP transistor, SOT-23, 40V/0.2A, pin compatible

2N3906

ON SemiconductorDifferent package

Package: —
Rating: —/ —

PNP transistor, SOT-23, 40V/0.2A, closely rated

BC857B

NexperiaDifferent package

Package: —
Rating: —/ —

PNP transistor, SOT-23, 45V/0.1A, for small-signal use

MMBT3906

DIODESDifferent package

Package: —
Rating: —/ —

PNP transistor, SOT-23, 40V/0.2A, pin compatible

Alternative models are for reference only. Confirm actual selection based on application requirements and datasheets. For further suggestions, submit an inquiry.

Similar