RoHS

2SC4081COMPLIANTNPN General Purpose AmplifierFeatures●Epoxy meets UL-94 V-0 flammability rating●Halogen free available upon request by adding suffix ”HF”
●Moisture Sensitivity Level 1●High Conductance●Surface Mount Package Ideally Suited for Automatic
Insertion

Mechanical Data

● Package: SOT-323
Molding compound meets UL 94 V-0 flammability rating,
RoHS-compliant, halogen-free● Terminals: Tin plated leads, solderable per
J-STD-002 and JESD22-B102● Marking:
2SC4081-Q
2SC4081-R
2SC4081-S

BQBRBS■Maximum Ratings (Ta=25℃ unless otherwise noted)
Item

SymbolRating

Unit

Collector-Base Voltage

VCBOCollector-Emitter Voltage

VCEO

Emitter-Base Voltage

VEBO

7VCollector Current

IC

150mACollector Power Dissipation

PC

200mW

Operation Junction Temperature

Tj

150℃

Storage Temperature

Tstg-55 to +150℃

V

60

V

50

■Ordering Information (Example)
PREFERED P/N

2SC4081

PACKINGCODE

UNIT WEIGHT(g)MINIMUM
PACKAGE(pcs)

INNER BOXQUANTITY(pcs)

OUTER CARTONQUANTITY(pcs)

DELIVERY MODE

F2

Approximate 0.005

3000

30000

120000

7” reel

1/5
S-S3537
Rev.1.1,24-Mar-22Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

RoHS

2SC4081COMPLIANT■Electrical Characteristics（Ta=25℃ Unless otherwise specified）
ItemSymbol

UnitConditions

Min

Collector-base breakdown voltage

VCBO

V

IC=50μA,IE=060

Collector-emitter breakdown voltage

VCEO

V

IC =1mA,IB=050

Emitter-base breakdown voltage

VEBO

V

IE=50μA,IC=07

Collector-base cut-off current

ICBOμA

VCB=60V,IE=00.1

Emitter-base cut-off current

IEBO

uA

VEB=7V,IC=00.1

DC current gainhFE

VCE=6V,IC=1mA

TYP

Max120560Collector-emitter saturation voltage

VCE(sat)

V

IC=50mA,IB=5mA

0.4

Output Capacitance

CobV

VCB=12V,IE=0,f=1MHz

3

Transition frequency

fTMHz

VCE=12V,IC=2mA,f=30MHz

180■ Classification of hFE
Rank

2SC4081-Q

2SC4081-R

2SC4081-S

Range

120-270

180-390270-560■Characteristics(Typical)

2/5
S-S3537
Rev.1.1,24-Mar-22

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

2SC4081

RoHS
COMPLIANT

3/5
S-S3537
Rev.1.1,24-Mar-22

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

2SC4081

RoHSCOMPLIANT■ SOT-323 Package Outline Dimensions■ SOT-323 Soldering Footprint

4/5
S-S3537
Rev.1.1,24-Mar-22

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

2SC4081

RoHS
COMPLIANT

Disclaimer
The information presented in this document is for reference only. Yangzhou Yangjie Electronic Technology Co., Ltd. reserves theright to make changes without notice for the specification of the products displayed herein to improve reliability, function or design
or otherwise.
The product listed herein is designed to be used with ordinary electronic equipment or devices, and not designed to be used withequipment or devices which require high level of reliability and the malfunction of with would directly endanger human life (such as
medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safetydevices), Yangjie or anyone on its behalf, assumes no responsibility or liability for any damages resulting from such improper useof sale.
This publication supersedes & replaces all information previously supplied. For additional information, please visit our website
http:// www.21yangjie.com , or consult your nearest Yangjie’s sales office for further assistance.

5/5
S-S3537
Rev.1.1,24-Mar-22

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com