BC548C datasheet(2/2 Pages) FAIRCHILD

2 / 2 page

NPN General Purpose Amplifier

(continued)

Electrical Characteristics

TA = 25°C unless otherwise noted

OFF CHARACTERISTICS

Symbol

Parameter

Test Conditions

Min

Max

Units

V(BR)CEO

Collector-Emitter Breakdown Voltage

IC = 10 mA, IB = 030V

V(BR)CBO

Collector-Base Breakdown Voltage

IC = 10

µA, I

E = 0

V(BR)CES

Collector-Base Breakdown Voltage

IC = 10

µA, I

E = 0

V(BR)EBO

Emitter-Base Breakdown Voltage

IE = 10

µA, I

C = 0

5.0

ICBO

Collector Cutoff Current

VCB = 30 V, IE = 0

VCB = 30 V, IE = 0, TA = +150

°C

5.0

µA

ON CHARACTERISTICS

hFE

DC Current Gain

VCE = 5.0 V, IC = 2.0 mA

548

548A

548B

548C

110

200

420

800

220

450

800

VCE(sat)

Collector-Emitter Saturation Voltage

IC = 10 mA, IB = 0.5 mA

IC = 100 mA, IB = 5.0 mA

0.25

0.60

VBE(on)

Base-Emitter On Voltage

VCE = 5.0 V, IC = 2.0 mA

VCE = 5.0 V, IC = 10 mA

0.58

0.70

0.77

SMALL SIGNAL CHARACTERISTICS

hfe

Small-Signal Current Gain

IC = 2.0 mA, VCE = 5.0 V,

f = 1.0 kHz

125

900

Noise Figure

VCE = 5.0 V, IC = 200

µA,

RS = 2.0 k

Ω, f = 1.0 kHz,

BW = 200 Hz

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