RoHS

BC859CCOMPLIANTPNP TransistorFeatures● 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-23
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: 4C■ Maximum Ratings (Ta=25℃ unless otherwise noted)
SymbolParameterValueUnitVCBO

Collector-Base Voltage-30V

VCEO

Collector-Emitter Voltage

-30

VVEBO

Emitter-Base Voltage-5VIC

Collector Current-0.1

APCCollector Power Dissipation

200mW

RΘJA

Thermal Resistance From Junction To Ambient

625℃/W

Tj

Junction Temperature

150℃

Tstg

Storage Temperature-55～+150℃

1/5
S-S4689
Rev.1.0,22-Sep-22

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

BC859C■ Electrical Characteristics (Ta=25℃ unless otherwise noted)
Parameter

SymbolTest conditions

MinMax

Unit

Collector-base breakdown voltage

VCBO

IC= -10µA, IE=0-30V

Collector-emitter breakdown voltage

VCEO

IC= -10mA, IB=0-30

V

Emitter-base breakdown voltage

VEBO

IE= -1µA, IC=0-5V

Collector-base cut-off current

ICBO

VCB=-30 V ,IE=0-0.1

μA

Emitter-base cut-off current

IEBO

VEB=-5 V , IC=0-0.1

μA

hFE

VCE= -5V, IC= -2mA

Collector-emitter saturation voltage

VCE(sat)

IC=-100mA, IB= -5mA

-0.65

V

Base-emitter saturation voltage

VBE(sat)

IC=-100mA, IB= -5mA

-1.1

V

Transition frequency

fT

VCE= -5 V, IC= -10mA
f=100MHzCollector-base output capacitanceCob

VCB=-10V,f=1MHz

DC current gain

420

800

100MHz4.5pF■ Ordering Information (Example)
PREFERED P/N

PACKINGCODE

UNIT WEIGHT(g)MINIMUM
PACKAGE(pcs)

INNER BOXQUANTITY(pcs)

OUTER CARTONQUANTITY(pcs)

DELIVERY MODE

BC859CF2Approximate 0.008

3000

30000

120000

7” reel

2/5
S-S4689
Rev.1.0,22-Sep-22

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

BC859C■ Characteristics(Typical)

3/5
S-S4689
Rev.1.0,22-Sep-22

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

BC859C■SOT-23 Package Outline Dimensions■SOT-23 Soldering Footprint

4/5
S-S4689
Rev.1.0,22-Sep-22

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

BC859CDisclaimer
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-S4689
Rev.1.0,22-Sep-22

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com