BC177(1997) 查看數據表（PDF） - STMicroelectronics

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BC177
(Rev.:1997)

LOW NOISE GENERAL PURPOSE AUDIO AMPLIFIERS

STMicroelectronics 

BC177

THERMAL DATA

Rthj-ca se Thermal Resistance Junction-Case

Rthj- amb Thermal Resistance Junction-Ambient

Max

200

Max

500

oC/W

oC/W

ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified)

Symb ol

P a ram et er

Test Conditions

ICES Collect or Cut-off

Current (VBE = 0)

V(BR)CES

Co lle ct or- Em it t er

Breakdown Voltage

(VBE = 0)

V( BR)CEO ∗ Collect or-Emitter

Breakdown Voltage

(IB = 0)

V(BR)EBO

Em it t er -Base

Breakdown Voltage

(IC = 0)

VCE(sat)∗ Collect or-Emitter

Saturation Voltage

VBE(s at)∗ Base-Emitt er

Saturation Voltage

VBE(on)∗ Base-Emitt er O n

Voltage

hfe∗ Small Signal Current

Gain

VCE =-20 V

VCE =-20 V

IC = -10 µA

Tamb = 150 oC

IC = -2 mA

IE = -10 µA

IC = -10 mA

IC = -100 mA

IC = -10 mA

IC = -100 mA

IC = -2 mA

IB = -0.5 mA

IB = -5 mA

IB = -0.5 mA

IB = -5 mA

VCE = -5 V

IC = -2 mA

Gr. A

Gr. B

VCE = -5 V

f = 1KHz

fT

Transit ion F requency IC = -10 mA VCE = -5 V f = 100 MHz

CCBO

Collector Base

Capacitance

IE = 0 VCB = -10 V

NF Noise Figure

hie

Input Impedance

IC = -0.2 mA VCE = -5 V

f = 1KHz Rg = 2KΩ B = 200Hz

IC = -2 mA

Gr. A

Gr. B

VCE = -5 V f = 1KHz

hre

Reverse Voltage Ratio IC = -2 mA VCE = -5 V f = 1KHz

Gr. A

Gr. B

hoe Output Admittance

IC = -2 mA

Gr. A

Gr. B

∗ Pulsed: Pulse duration = 300 µs, duty cycle ≤ 1 %

VCE = -5 V f = 1KHz

Min.

-50

-45

-5

-55 0

Typ .

-1

-75

-200

-720

-860

-640

125

240

200

5

2

2.7

5.2

2.7

4.5

25

35

M a x.

-100

-10

-250

-750

260

500

10

Unit

nA

µA

V

V

V

mV

mV

mV

mV

mV

MHz

pF

dB

KΩ

KΩ

10-4

10-4

µS

µS

2/6

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