2N3440(1999) 데이터 시트보기 (PDF) - Semelab - > TT Electronics plc
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2N3440 Datasheet PDF : 2 Pages
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2N3439
2N3440
ELECTRICAL CHARACTERISTICS (Tcase = 25°C unless otherwise stated)
VCEO(sus)*
ICEO
ICEX
ICBO
IEBO
VCE(sat)*
VBE(sat)*
hFE*
Parameter
Collector – Emitter Sustaining Voltage
(IB = 0)
Collector Cut-off Current
(IB = 0)
Collector Cut-off Current
(VBE = -1.5V)
Collector – Base Cut-off Current
(IE = 0)
Emitter Cut-off Current (IC = 0)
Collector – Emitter Saturation Voltage
Base – Emitter Saturation Voltage
DC Current Gain
Test Conditions
IC = 50mA 2N3439
IC = 50mA 2N3440
VCE = 300V 2N3439
VCE = 200V 2N3440
VCE = 450V 2N3439
VCE = 300V 2N3440
VCB = 350V 2N3439
VCB = 250V 2N3440
VEB = 6V
IC = 50mA IB = 4mA
IC = 50mA IB = 4mA
IC = 20mA
VCE = 10V
IC = 2mA 2N3439 only
VCE = 10V
Min.
350
250
40
30
* Pulse test tp = 300ms , d £ 2%
DYNAMIC CHARACTERISTICS (Tcase = 25°C unless otherwise stated)
Parameter
Test Conditions
Min.
fT
Transition Frequency
IC = 10mA VCE = 10V f = 5MHz
15
Cob
Output Capacitance
VCB = 10V
f = 1MHz
hfe
Small Signal Current Gain IC = 5mA VCE = 10V f = 1kHz
25
Typ.
Typ.
Max. Unit
V
20
mA
50
500
µA
500
20
µA
20
20
µA
0.5
V
1.3
V
160 —
—
Max.
10
Unit
MHz
pF
—
THERMAL DATA
Parameter
RqJA
RqJC
Thermal Resistance Junction to Ambient
Thermal Resistance Junction to Case
Min.
Typ.
Max.
175
35
Unit
°C/W
°C/W
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk
Prelim.12/99
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