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BC846

NPN SURFACE MOUNT SMALL SIGNAL TRANSISTOR

Diodes Incorporated. 

Electrical Characteristics @TA = 25°C unless otherwise specified

Characteristic

Symbol

Min

Collector-Base Breakdown Voltage (Note 5)

BC846

80

BC847

V(BR)CBO

50

BC848

30

Collector-Emitter Breakdown Voltage (Note 5)

BC846

65

BC847

V(BR)CEO

45

BC848

30

Emitter-Base Breakdown Voltage

(Note 3)

BC846, BC847

BC848

V(BR)EBO

6

5

H-Parameters

Small Signal Current Gain

Current Gain Group A

hfe

—

B

hfe

—

C

hfe

—

Input Impedance

Current Gain Group A

hie

—

B

hie

—

C

hie

—

Output Admittance

Current Gain Group A

hoe

—

B

hoe

—

C

hoe

—

Reverse Voltage Transfer Ratio

A

hre

—

Current Gain Group

B

hre

—

C

hre

—

DC Current Gain

Current Gain Group A

110

B

hFE

200

(Note 5)

C

420

Collector-Emitter Saturation Voltage (Note 5)

VCE(SAT)

—

Base-Emitter Saturation Voltage (Note 5)

Base-Emitter Voltage (Note 5)

Collector-Cutoff Current (Note 5)

BC846

BC847

BC848

Gain Bandwidth Product

Collector-Base Capacitance

VBE(SAT)

VBE(ON)

ICES

ICES

ICES

ICBO

ICBO

fT

CCBO

—

580

—

—

—

—

—

—

100

—

Noise Figure

NF

—

Typ

—

—

—

—

—

—

—

220

330

600

2.7

4.5

8.7

18

30

60

1.5x10-4

2x10-4

3x10-4

180

290

520

90

200

700

900

660

—

—

—

—

—

—

300

3.0

2

Max

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

220

450

800

250

600

—

700

770

15

15

15

15

5.0

—

—

10

Notes: 5. Short duration pulse test used to minimize self-heating effect.

Unit

Test Condition

V IC = 10μA, IB = 0

V IC = 10mA, IB = 0

V

IE = 1μA, IC = 0

—

—

—

kΩ

kΩ VCE = 5.0V, IC = 2.0mA,

kΩ f = 1.0kHz

µS

µS

µS

—

—

—

— VCE = 5.0V, IC = 2.0mA

mV

mV

mV

nA

nA

nA

nA

µA

MHz

pF

dB

IC = 10mA, IB = 0.5mA

IC = 100mA, IB = 5.0mA

IC = 10mA, IB = 0.5mA

IC = 100mA, IB = 5.0mA

VCE = 5.0V, IC = 2.0mA

VCE = 5.0V, IC = 10mA

VCE = 80V

VCE = 50V

VCE = 30V

VCB = 40V

VCB = 30V, TA = 150°C

VCE = 5.0V, IC = 10mA,

f = 100MHz

VCB = 10V, f = 1.0MHz

VCE = 5V, IC = 200µA,

RS = 2.0kΩ,

f = 1.0kHz, Δf = 200Hz

DS11108 Rev. 22 - 2

2 of 4

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BC846A-BC848C

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