2N3905 datasheet(2/5 Pages) CDIL

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PNP SILICON PLANAR EPITAXIAL SWITCHING TRANSISTORS

2N3905 / 2N3906

TO-92

Plastic Package

ELECTRICAL CHARACTERISTICS (Ta=25ºC unless specified otherwise)

SMALL SIGNAL CHARACTERISTICS

DESCRIPTION

SYMBOL

TEST CONDITION

2N3905

Transistors Frequency

IC=10mA, VCE=20V, f=100MHz

>200

Output Capacitance

Cob

VCB=5V, IE=0, f=100KHz

< 4.5

Input Capacitance

Cib

VEB=0.5V, IC=0, f=100KHz

<10

ALL f=1kHz

Small Signal Current Gain

hfe

IC=1mA, VCE=10V

50 - 200

Input Inpedence

hie

IC=1mA, VCE=10V

0.5 - 8.0

Out put Adimttance

hoe

IC=1mA, VCE=10V

1.0 - 40

Voltage Feedback Ratio

hre

IC=1mA, VCE=10V

0.1 - 5.0

Noise Figure

IC=100µA, VCE=5V, f=10Hz to

15.7 KHz, RS=1KΩ

< 5.0

SWITCHING Time

Delay time

VCC=3V, VBE=0.5V

< 35

Rise time

IC=10mA, IB1=1mA

< 35

Storage time

VCC=3V, IC=10mA

< 200

Fall time

IB1=1B2=1mA

< 60

2N3905_3906Rev_1 071105E

For Lead Free Parts, Device

Part # will be Prefixed with

"T"

2N3906

>250

UNITS

MHz

100 - 400

2.0 -12

3.0 - 60

0.1 - 10

< 4.0

< 225

< 75

< 35

<4.5

<10

µmhos

Ω

x10

-4

E B

Continental Device India Limited

Data Sheet

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