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2N4928CSM

GENERAL PURPOSE TRANSISTOR IN A HERMETICALLY SEALED CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITY APPLICATIONS

Semelab - > TT Electronics plc  

2N4928CSM

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

Parameter

Test Conditions

Min.

V(BR)CEO*

V(BR)CBO*

V(BR)EBO*

ICBO*

IEBO*

VCE(sat)*

VBE(ON)

hFE*

fT

Collector – Emitter Breakdown Voltage IC = -10mA

Collector – Base Breakdown Voltage IC = -100µA

Emitter – Base Breakdown Voltage IE = -100µA

Collector – Base Cut-off Current

IB = 0

Emitter Cut-off Current (IC = 0)

IC = 0

Collector – Emitter Saturation Voltage IC = -10mA

Base – Emitter On Voltage

IC = -10mA

IC = -1mA

DC Current Gain

IC = -10mA

IC = -50mA

Transition Frequency

IC = -20mA

f = 100MHz

IB = 0

IE = 0

IC = 0

VCB = -50V

VEB = 3V

IB = -1mA

VCE = -10V

VCE = -10V

VCE = -10V

VCE = -10V

VCE = -20V

-100

-100

-4.0

20

25

20

100

Ccb

Collector – Base Capacitance

VCB = -20V

f = 140kHz

IE = 0

Ceb

Collector – Emitter Capacitance

VBE = -2.0V

f = 140kHz

IC = 0

Typ.

Max. Unit

V

-0.5

µA

-0.5

-0.5

V

-1.0

200 —

1,000 MHz

6.0

pF

40

* Pulse test tp = 300µs , δ ≤ 2%

fT is defined as the frequency at which hFE extrapolates to unity.

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.

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 5884

Issue 1

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