MMBTA55 Transistor Datasheet & Specifications

PNP BJT | R+O

PNPSOT-23General Purpose
VCEO
60V
Ic Max
500mA
Pd Max
225mW
Gain
400
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Quick Reference

The MMBTA55 is a PNP bipolar transistor in a SOT-23 package. This datasheet provides complete specifications including 60V breakdown voltage and 500mA continuous collector current. Download the MMBTA55 datasheet PDF below for detailed pinout diagrams and application circuits.

Technical Specifications

ParameterValueDescription
ManufacturerR+OOriginal Manufacturer
PackageSOT-23Physical mounting
VCEO60VBreakdown voltage
IC Max500mACollector current
Pd Max225mWPower dissipation
Gain400DC current gain
Frequency50MHzTransition speed
VCEsat250mVSaturation voltage
Vebo4VEmitter-Base voltage
Temp-Operating temp

Direct Replacements & Alternatives

PartTypePackageVCEOIcPd
MMBT2907A-7-FPNPSOT-2360V600mA350mW
BC856ALT1GPNPSOT-2365V100mA225mW
ZXTP2025FTAPNPSOT-2350V5A1.2W
2SA812PNPSOT-2350V100mA300mW
LBC856BLT1GPNPSOT-2365V100mA225mW
LBC807-40LT1GPNPSOT-2345V500mA225mW
MMBT2907APNPSOT-2360V600mA250mW
MMBT2907APNPSOT-2360V600mA250mW
FMMT591TAPNPSOT-2360V1A500mW
View all SOT-23 PNP Transistors ›