2N2221AX datasheet(2/2 Pages) SEME-LAB

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2N2221AX

Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.

E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk

Document Number 4055

Issue 1

ELECTRICAL CHARACTERISTICS (Tcase = 25°C unless otherwise stated)

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

ICBO

Collector Cutoff Current

VCB=50V

IE=0V

amb=150°C

µA

IEBO

Emitter Cutoff Current

VEB=3V

IC=0V

V(BR)CBO

Collector-Base Breakdown Voltage

IC=10µA

IE=0A

V(BR)CEO*

Collector-Emitter Breakdown Voltage

IC=10mA

IB=0V

V(BR)EBO

Emitter-Base Breakdown Voltage

IE=10µA

IC=0V

VCE(sat)*

Collector-Emitter Saturation Voltage

IC=150mA

IB=15mA

0.4

IC=500mA

IB=50mA

1.6

VBE(sat)*

Base-Emitter Saturation Voltage

IC=150mA

IB=15mA

1.3

IC=500mA

IB=50mA

2.6

IC=0.1mA

VCE=10V

IC=1mA

VCE=10V

IC=10mA

VCE=10V

IC=150mA

VCE=10V

IC=500mA

VCE=10V

hFE*

DC Current Gain

IC=150mA

VCE=1V

200

Transition Frequency (f=100MHz)

IC=20mA

VCE=20V

250

MHz

CCBO

Collector-Base Capacitance (f=100kHz)

IE=0A

VCB=10V

RthJC

Thermal Resistance Junction-Case

83.3

RthJA

Thermal Resistance Junction-Ambient

300

°C/W

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

Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed

to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.

Semelab encourages customers to verify that datasheets are current before placing orders.

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