
2N2405
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Parameter
Test Conditions
Min.
Typ.
Max. Unit
ELECTRICAL CHARACTERISTICS (Tcase = 25°C unless otherwise stated)
IC = 30mA
IB = 0
IC = 100mA
IB = 0
RBE = 10
IC = 100mA
RBE = 500
IC = 100mA
IC = 0.1mA
IE = 0
IE = 0.1mA
IC = 0
VCB = 90V
IE = 0
VCB = 90V
IE = 0
TC = 150°C
VBE = - 5V
IC = 0
IC = 150mA
IB = 15mA
IC = 50mA
IB = 5mA
IC = 150mA
IB = 15mA
IC = 50mA
IB = 5mA
IC = 10mA
VCE = 10V
IC = 150mA
VCE = 10V
IC = 10mA
VCE = 10V
VCEO(SUS) Collector – Base Breakdown Voltage
VCER(SUS)* Emitter – Base Breakdown Voltage
V(BR)CBO*
Collector – Base Breakdown Voltage
V(BR)EBO*
Emitter – Base Breakdown Voltage
ICBO
Collector Cut-off Current
IEBO
Emitter Cut-off Current
VCE(sat)
Collector – Emitter Saturation Voltage
VBE(sat)
Base – Emitter Saturation Voltage
hFE*
DC Current Gain
TC = –55°C
90
140
120
7
0.01
10
0.01
0.5
0.2
1.1
0.9
35
60
200
20
V
A
V
—
hfe
Small Signal Current Gain
hib
hrb
hob
Cobo
Output Capacitance
Cib
VCE = 5
IC = 5mA
f = 1kHz
VCE = 10
IC = 50mA
f = 20MHz
VCB = 5V
IC = 1mA
f = 1KHz
VCB = 10V
IC = 5mA
f = 1KHz
VCB = 5V
IC = 1mA
f = 1KHz
VCB = 10V
IC = 5mA
f = 1KHz
VCB = 5V
IC = 1mA
f = 1KHz
VCB = 10V
IC = 5mA
f = 1KHz
VCB = 10V
IE = 0
VBE = -0.5V IC = 0
50
275
6
24
34
48
3 x10.4
0.5
15
160
—
—
mho
pF
DYNAMIC CHARACTERISTICS (Tcase = 25°C unless otherwise stated)
Pulse
Duration = 300
s max, Duty Factor ≤ 2%
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.
Document Number 5358
Issue 2