BC857A-TP datasheet(2/3 Pages) MCC

No de pièce	BC857A-TP

Description	PNP Small Signal Transistor310mW

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Fabricant	MCC [Micro Commercial Components]

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Electrical Characteristics

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

Collector-Base Breakdown Voltage (Note 3)

BC856

BC857

BC858

V(BR)CBO

-80

-50

-30

—

V

IC = 10

mA, IB = 0

Collector-Emitter Breakdown Voltage (Note 3)

BC856

BC857

BC858

V(BR)CEO

-65

-45

-30

—

V

IC = 10mA, IB = 0

Emitter-Base Breakdown Voltage (Note 3)

V(BR)EBO

-5

—

V

IE = 1

mA, IC = 0

H-Parameters

Small Signal Current Gain

Current Gain Group A

B

C

Input Impedance

Current Gain Group A

B

C

Output Admittance

Current Gain Group A

B

C

Reverse Voltage Transfer Ratio

Current Gain Group A

B

C

hfe

hie

hoe

hre

—

200

330

600

2.7

4.5

8.7

18

30

60

1.5x10-4

2x10-4

3x10-4

—

k

W

k

W

k

W

µS

—

VCE = -5.0V, IC = -2.0mA,

f = 1.0kHz

DC Current Gain (Note 3)

Current Gain Group A

B

C

hFE

125

220

420

180

290

520

250

475

800

—

VCE = -5.0V, IC = -2.0mA

Thermal Resistance, Junction to Substrate Backside

RqJSB

—

320

°C/W

Note 1

Thermal Resistance, Junction to Ambient

RqJA

—

400

°C/W

Note 1

Collector-Emitter Saturation Voltage (Note 3)

VCE(SAT)

—

-75

-250

-300

-650

mV

IC = -10mA, IB = -0.5mA

IC = -100mA, IB = -5.0mA

Base-Emitter Saturation Voltage (Note 3)

VBE(SAT)

—

-700

-850

—mV

IC = -10mA, IB = -0.5mA

IC = -100mA, IB = -5.0mA

Base-Emitter Voltage (Note 3)

VBE(ON)

-600

—

-650

—

-750

-820

mV

VCE = -5.0V, IC = -2.0mA

VCE = -5.0V, IC = -10mA

Collector-Cutoff Current (Note 3)

BC856

BC857

BC858

ICES

ICBO

—

-15

-4.0

nA

µA

VCE = -80V

VCE = -50V

VCE = -30V

VCB = -30V

VCB = -30V, TA = 150°C

Gain Bandwidth Product

fT

100

200

—

MHz

VCE = -5.0V, IC = -10mA,

f = 100MHz

Collector-Base Capacitance

CCBO

—3

—

pF

VCB = -10V, f = 1.0MHz

Noise Figure

NF

—

2

10

dB

VCE = -5.0V, IC = 200µA,

RS = 2k

W, f = 1kHz,

Df = 200Hz

Notes:

1. Package mounted on ceramic substrate 0.7mm x 2.5cm2 area.

2. Current gain subgroup “C” is not available for BC856.

3. Short duration pulse test to minimize self-heating effect.

@ TA =25°C unless otherwise specified

MCC

BC856A thru BC858C

Revision: 5

2008/01/01

TM

Micro Commercial Components

www.mccsemi.com

2 of 3

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