RoHSCOMPLIANT

BC846CNPN Small Signal Transistor
Features Moisture sensitivity level 1
 Halogen free and RoHS compliant

 Surface mount package ideally suited for automatic
Insertion

Application
 Signal amplification
 Switching circuit

Mechanical data

Package： SOT-23



Terminals：Tin plated leads, solderable

per

J-STD-002 and JESD22-B102■ Maximum Ratings (Ta=25℃ Unless otherwise specified)
Item

SymbolUnit

Conditions

Device marking code

Value
1C

Collector-base voltage

VCBOV

IC= 10µA, IE=080

Collector-emitter voltage

VCEOV

IC=10mA, IB=065

Emitter-base voltage

VEBO

V

IE= 10µA, IC=06

Collector current

ICA

0.1

Power dissipation

PDmW

200

Junction temperature

TJ℃-55 to +150

Storage temperature

TSTG

℃

-55 to +150

1/6

S-S5834
Rev.1.0,29-Feb-24

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

BC846C■ Electrical Characteristics (Ta=25℃ Unless otherwise specified)
Item

SymbolUnit

Conditions

Min

Collector-base breakdown voltage

V(BR)CBOV

IC=10μA,IE=080

Collector-emitter breakdown voltage

V(BR)CEOVIC =10mA,IB=065

Emitter-base breakdown voltage

V(BR)EBOV

IE=10μA,IC=06

Collector-base cut-off current

ICBOuA

VCB=70 V

0.1

Emitter-base cut-off current

IEBOuA

VEB=5V0.1

DC current gainhFE

VCE= 5V, IC= 2mA

Typ420Max

800

Collector-emitter saturation voltage

VCE(sat)V

IC=100mA,IB=5mA

0.5

Base-emitter saturation voltage

VBE(sat)V

IC=100mA,IB=5mA

1.1

Transition frequency

fT

MHz

VCE=5V, IC= 10mA f=100MHz

Collector-base output capacitance

CobpF

VCB=10V,f=1MHz

100
4.5

■ Thermal Characteristics
Parameter

SymbolUnitValue

Thermal resistance, junction-to-ambientRθJ-A(1)℃/W

625

Thermal resistance, junction-to-case

RθJ-C(1)℃/W

500

Note:（1）Device mounted on PCB, single-sided copper，with standard footprint

2/6

S-S5834
Rev.1.0,29-Feb-24

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

BC846C■Characteristics
Fig 1：Static Characteristics

Fig 2：DC Current Gain
1000.00

100

Collector Current Ic(mA)

80

0.5mA
0.45mA0.4mA0.35mA
0.3mA

Ta= 125℃

0.25mA

Ta= 100℃

VCE= 5V

DC Current Gain hFE

Ta=25℃

600.2mA
0.15mA40

Ta= 25℃

Ta= ‐25℃

0.1mA
20Ib=0.05mA0012345100.00

60.1

1Collect‐Emitter Voltage VCE(V)10100Collector Current Ic(mA)

Fig 3：Collector-Emitter Saturation Voltage

Fig 4：Base-Emitter Saturation Voltage

11

Base‐Emitter Voltage VBEsat(V)Collector‐Emitter Voltage VCEsat(V)

Ic:Ib=20:1

Ta= 125℃

0.1

Ta= 100℃
Ta= ‐25℃

Ta= 25℃

Ic:Ib=20:1
0.1

0.01
0.1

1

100.1

100

110100

Collector Current Ic(mA)

Collector Current Ic(mA)

Fig 5：Base-Emitter On Voltage

Fig 6：Cob/Cib-VCB/VEB

10010010

Capacitance C(pF)

Collector Current Ic(mA)

fT=1MHz
Ta=25℃

10Cib1Cob

VCE= 5V

10.1
00.2

0.4

0.6

0.8

10.1

1.2

110Reverse Voltage VR(V)

Base‐Emitter Voltage VBE（V）

3/6

S-S5834
Rev.1.0,29-Feb-24

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

BC846C
Fig 7：PD-Ta Curve

4/6

S-S5834
Rev.1.0,29-Feb-24

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

BC846C■Ordering Information

Preferred P/NPacking
code

Unit weight(g)Minimumpackage(pcs)

Inner boxquantity(pcs)

Outer carton quantity(pcs)

Delivery mode

BC846CF2Approximate 0.008

3000

30000

120000

7” reelBC846C

F4Approximate 0.008

10000/210000■ Outline Dimensions■ Suggested Pad Layout

5/6

S-S5834
Rev.1.0,29-Feb-24

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

BC846C
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.

6/6S-S5834
Rev.1.0,29-Feb-24

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com