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2N2894 Datasheet PDF : 2 Pages
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2N2894
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise stated)
Parameter
Test Conditions
Min.
BVCEO(SUS) Collector – Base BreakdownVoltage IC = -10mA
BVCES
Collector – Emitter Breakdown Voltage IC = -10µA
BVCBO
Collector – Base Breakdown Voltage IC = -10µA
BVEBO
Emitter Base Breakdown Voltage
IE = 100µA
ICBO
Collector Cut-off Current
VCB = -6V
ICES
Collector Cut-off Current
VCE = -6V
IB
Base Current
VCE = -6V
IC = -10mA
VCE(sat) Collector – Emitter Saturation Voltage IC = -30mA
IC = -100mA
IC = -10mA
VBE(sat) Base – Emitter On Voltage
IC = -30mA
IC = -100mA
IC = -10mA
IC = -30mA
hFE
DC Current Gain
IC = -30mA
IC = –30mA
fT
Current Gain Bandwidth Product
VCE = -10V
IC = -30mA
Cob
Output Capacitance
VCB = -5V
f = 140KHz
IB = 0
VBE = 0
IE = 0
IC = 0
Tamb = 125°C
VBE = 0
VBE = 0
IB = -1mA
IB = -3mA
IB = -10mA
IB = -1mA
IB = -3mA
IB = -10mA
VCE = -0.3V
VCE = -0.5V
VCE = -0.5V
Tamb = -55°C
VCE = –0.5V
f = 100MHz
IE = 0
-12
-12
-12
-4
-0.78
-0.85
30
40
17
25
400
Cib
Input Capacitance
VBE = -0.5V IC = 0
f = 140KHz
ton
Turn on Time
toff
Turn off Time
VCC = -2V IC = -30mA
IB1 = – IB2=1.5mA
Typ.
Max. Unit
V
-10
µA
-80
nA
-80
-0.15
-0.2
V
-0.5
-0.98
-1.2
V
-1.7
150
—
MHz
6
pF
6
60
ns
90
* Pulse Test: tp ≤ 300µs, δ ≤ 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.
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 4081
Issue 1
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