2SC4081R Transistor Datasheet

NPN BJT | Shikues

NPNSOT-323General Purpose
VCEO
50V
Ic Max
150mA
Pd Max
200mW
Gain
390
📄 View PDF Datasheet🛒 Buy from LCSC

Quick Reference

The 2SC4081R is a NPN bipolar transistor in a SOT-323 package, designed for general purpose applications. It supports a breakdown voltage of 50V and continuous collector current of 150mA. This component is widely used in NPN switching and linear amplification circuits.

Technical Specifications

ParameterValueDescription
ManufacturerShikuesOriginal Manufacturer
PackageSOT-323Physical mounting form factor
VCEO50VBreakdown voltage
IC Max150mACollector current
Pd Max200mWPower dissipation
Gain390DC current gain
Frequency-Transition frequency
VCE(sat)-Saturation voltage
Vebo180MHzEmitter-Base voltage
Temp-55℃~+150℃Operating temperature range

Direct Replacements & Alternatives

Part NumberTypePackageVCEOIcPd
MMST4401-7-F NPN SOT-323 40V 600mA 200mW
MMST3904-7-F NPN SOT-323 40V 200mA 200mW
BC817-40W-7 NPN SOT-323 45V 500mA 200mW
BC847CW-7-F NPN SOT-323 45V 100mA 200mW
MMST2222A-7-F NPN SOT-323 40V 600mA 200mW
DSS4160U-7 NPN SOT-323 60V 1A 400mW
MMST3904 NPN SOT-323 40V 200mA 200mW
BC847BW(UMW) NPN SOT-323 45V 100mA 150mW
View all SOT-323 NPN Transistors ›