English
Language : 

2N4928CSM Datasheet, PDF (2/2 Pages) Seme LAB – GENERAL PURPOSE TRANSISTOR IN A HERMETICALLY SEALED
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