MMBT3904 查看數據表（PDF） - Bruckewell Technology LTD
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MMBT3904 Datasheet PDF : 6 Pages
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MMBT3904
NPN General Purpose Amplifier
ON CHARACTERISTICS
Symbol
Characteristic
DC Current Gain
IC = 0.1mAdc , VCE = 1.0Vdc
hPE
IC = 1.0mAdc , VCE = 1.0Vdc
IC = 10mAdc , VCE = 1.0Vdc
IC = 50mAdc , VCE = 1.0Vdc
IC = 100mAdc , VCE = 1.0Vdc
ON CHARACTERISTICS
Symbol
Characteristic
VCE(sat)
Collector-Emitter Saturation Voltage
(IC = 10mAdc ,VB = 1.0 mAdc )
(IC = 50mAdc ,VB = 5.0 mAdc )
ON CHARACTERISTICS
Symbol
Characteristic
VCE(sat)
Base-Emitter Saturation Voltage
(IC = 10mAdc , VB = 1.0 mAdc )
(IC = 50mAdc , VB = 5.0 mAdc )
SMALL-SIGNAL CHARACTERISTICS
Symbol
Characteristic
Current-Gain-Bandwidth Product
fT
(IC = 10mAdc , VCE = 20Vdc , f= 100MHz)
Output Capacitance
Cobo
(VCB = 5.0Vdc , IE = 0 , f = 1.0MHz)
Input Capacitance
Cibo
(VEB = 0.5Vdc , IC=0 , f = 1.0MHz)
Input Impedance
Hie
(VCE = 10Vdc , IC= 1.0mAdc , f = 1.0KHz)
Voltage Feedback Ration
Hre
(VCE = 10Vdc , IC= 1.0mAdc , f = 1.0KHz)
Small-Signal Current Gain
Hfe
(VCE = 10Vdc , IC= 1.0mAdc , f = 1.0KHz)
Output Admittance
Hoe
(VCE = 10Vdc , IC= 1.0mAdc , f = 1.0KHz)
Noise Figure
NF
(VCE = 5.0Vdc , IC = 100μAdc ,
Rs = 1.0kΩf = 1.0KHz)
Publication Order Number: [MMBT3904]
Min
Max
Unit
--
40
--
70
--
100
300
60
--
30
--
Min
Max
Unit
--
0.25
Vdc
--
0.4
Min
Max
Unit
0.65
0.85
Vdc
--
0.95
Min
Max
Unit
300
--
MHZ
--
4.0
pF
--
8.0
pF
1.0
10
kΩ
0.5
8.0
×10-4
100
400
--
1.0
40
μmhos
--
5.0
dB
© Bruckewell Technology Corporation Rev. A -2014
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