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2N3904
Features
·
·
Through Hole Package
Capable of 600mWatts of Power Dissipation
NPN General
Purpose Amplifier
Pin Configuration
Bottom View
C
B
E
TO-92
Electrical Characteristics @ 25°C Unless Otherwise Specified
Symbol
Parameter
Min
Max
Units
A
E
OFF CHARACTERISTICS
V(BR)CEO
V(BR)CBO
V(BR)EBO
IBL
Collector-Emitter Breakdown Voltage*
(IC=1.0mAdc, IB=0)
40
60
Vdc
Vdc
Collector-Base Breakdown Voltage
(IC=10mAdc, IE=0)
Emitter-Base Breakdown Voltage
(IE=10mAdc, IC=0)
B
6.0
Vdc
Base Cutoff Current
50
50
nAdc
nAdc
(VCE=30Vdc, VBE=3.0Vdc)
Collector Cutoff Current
(VCE=30Vdc, VBE=3.0Vdc)
ICEX
ON CHARACTERISTICS
C
hFE
DC Current Gain*
(IC=0.1mAdc, VCE=1.0Vdc)
(IC=1.0mAdc, VCE=1.0Vdc)
(IC=10mAdc, VCE=1.0Vdc)
(IC=50mAdc, VCE=1.0Vdc)
(IC=100mAdc, VCE=1.0Vdc)
Collector-Emitter Saturation Voltage
(IC=10mAdc, IB=1.0mAdc)
(IC=50mAdc, IB=5.0mAdc)
Base-Emitter Saturation Voltage
(IC=10mAdc, IB=1.0mAdc)
(IC=50mAdc, IB=5.0mAdc)
40
70
100
60
300
30
VCE(sat)
0.2
0.3
Vdc
Vdc
D
VBE(sat)
0.65
300
0.85
0.95
SMALL-SIGNAL CHARACTERISTICS
fT
Current Gain-Bandwidth Product
(IC=10mAdc, VCE=20Vdc, f=100MHz)
Output Capacitance
(VCB=5.0Vdec, IE=0, f=1.0MHz)
Input Capacitance
(VBE=0.5Vdc, IC=0, f=1.0MHz)
Noise Figure
(IC=100mAdc, VCE=5.0Vdc, RS=1.0kW
f=10Hz to 15.7kHz)
MHz
pF
G
Cobo
Cibo
NF
4.0
8.0
5.0
DIMENSIONS
MM
pF
INCHES
MIN
.175
.175
.500
.016
.135
.095
dB
DIM
A
B
C
D
MAX
MIN
4.45
4.46
12.7
0.41
3.43
2.42
MAX
4.70
4.70
---
NOTE
.185
.185
---
.020
.145
.105
SWITCHING CHARACTERISTICS
0.63
3.68
2.67
td
tr
ts
tf
Delay Time
Rise Time
Storage Time
Fall Time
(VCC=3.0Vdc, VBE=0.5Vdc
IC=10mAdc, IB1=1.0mAdc)
(VCC=3.0Vdc, IC=10mAdc
IB1=IB2=1.0mAdc)
35
35
200
50
ns
ns
ns
ns
E
G
*Pulse Width £ 300ms, Duty Cycle£ 2.0%
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