2N2484 데이터 시트보기 (PDF) - Boca Semiconductor
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2N2484 Datasheet PDF : 3 Pages
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ELECTRICAL CHARACTERISTICS (Ta=25 deg C Unless Otherwise Specified)
DESCRIPTION
SYMBOL TEST CONDITION
DC Current Gain
hFE
IC=1uA, VCE=5V
IC=10uA, VCE=5V
Ta=55 deg C
IC=10uA, VCE=5V
IC=100uA, VCE=5V
IC=500uA, VCE=5V
IC=1mA, VCE=5V
IC=10mA,VCE=5V**
Dynamic Characteristics
Transition Frequency
ft
VCE=5V,IC=0.05mA
f=5MHz
VCE=5V,IC=0.5mA,
f=30MHz
Out-put Capacitance
Cobo
VCB=5V, IE=0
f=140kHz
In-put Capacitance
Cibo
VEB=0.5V, IC=0
f=140kHz
Noise Figure
NF
VCE=5V, IC=10uA
Rs=10kohms
f=100Hz, BW'=20Hz
f=1kHz, BW=200Hz
f=10kHz, BW=2kHz
f=10Hz to 15.7kHz,BW=15.7KHz
Small Signal Characteristics (@ f=1kHz unless otherwise specified)
Input Impedence
hie
IC=1mA, VCE=5V
Voltage Feedback Ratio
hre
IC=1mA, VCE=5V
Small Signal Current Gain
hfe
IC=1mA, VCE=5V
Output Admittance
hoe
IC=1mA, VCE=5V
*Rth(j-a) is measured with the device soldered into a typical printed Circuit board.
**Pulse Test: Pulse Width=300us, Duty Cycle=2%
2N2484
MIN
MAX UNIT
30
-
100
500
20
-
175
-
200
-
250
-
-
800
15
-
MHz
60
-
MHz
-
6.0
pF
-
6.0
pF
-
10
dB
-
3.0
dB
-
2.0
dB
3.0
dB
3.5
24
kohms
-4
-
800
x10
150
900
-
40
umhos
http://www.bocasemi.com
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