2N3904A
ELECTRICAL CHARACTERISTICS (Ta=25
)
CHARACTERISTIC
Collector Cut-off Current
SYMBOL
ICEX
TEST CONDITION
VCE=30V, VEB=3V
MIN.
-
TYP.
MAX.
50
50
-
UNIT
nA
nA
V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
IBL
VCE=30V, VEB=3V
IC=10 A, IE=0
Base Cut-off Current
-
V(BR)CBO
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
60
40
6.0
40
70
100
60
30
-
V(BR)CEO IC=1mA, IB=0
-
V
V(BR)EBO
-
V
IE=10 A, IC=0
hFE(1)
hFE(2)
hFE(3)
hFE(4)
hFE(5)
VCE=1V, IC=0.1mA
-
VCE=1V, IC=1mA
-
VCE=1V, IC=10mA
DC Current Gain
*
300
-
VCE=1V, IC=50mA
VCE=1V, IC=100mA
IC=10mA, IB=1mA
60
0.2
0.3
0.85
0.95
-
VCE(sat)
VCE(sat)
VBE(sat)
VBE(sat)
fT
1
Collector-Emitter
Saturation Voltage
V
V
*
*
2
1
2
IC=50mA, IB=5mA
-
IC=10mA, IB=1mA
0.65
-
Base-Emitter
Saturation Voltage
IC=50mA, IB=5mA
VCE=20V, IC=10mA, f=100MHz
VCB=5V, IE=0, f=1MHz
VBE=0.5V, IC=0, f=1MHz
Transition Frequency
300
-
MHz
pF
Cob
Collector Output Capacitance
Input Capacitance
4.0
8.0
10
8.0
400
40
Cib
-
pF
hie
Input Impedance
1.0
0.5
100
1.0
k
Voltage Feedback Ratio
Small-Signal Current Gain
Collector Output Admittance
x10-4
hre
VCE=10V, IC=1mA, f=1kHz
hfe
hoe
VCE=5V, IC=0.1mA Rg=1k
f=10Hz 15.7kHz
,
Noise Figure
NF
td
-
-
-
-
5.0
35
dB
Delay Time
tr
tstg
tf
Rise Time
Storage Time
Fall Time
-
-
-
-
-
-
35
200
50
Switching Time
nS
* Pulse Test : Pulse Width 300 S, Duty Cycle 2%.
2002. 2. 1
Revision No : 0
2/5