BC171A Просмотр технического описания (PDF) - Continental Device India Limited
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BC171A Datasheet PDF : 4 Pages
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NPN SILICON PLANAR TRANSISTORS
BC171 , A, B
BC172, A, B, C
BC174, A, B
TO-92
Plastic Package
DESCRIPTION
SYMBOL TEST CONDITION
VALUE
MIN TYP MAX
UNIT
DC Current Gain
hFE VCE=5V,IC=10µA
BC171A, 2A, 4A
BC171B, 2B, 4B
BC172C
BC174
BC171
BC172
VCE=5V,IC=2mA
90
150
270
120
450
120
800
120
800
BC171A, 2A, 4A
BC171B, 2B, 4B
BC172C
BC171A, 2A, 4A
BC171B, 2B, 4B
BC172C
VCE=5V,IC=100mA
120
220
180
460
380
800
120
180
300
Base Emitter Saturation Voltage
Collector Emitter Saturation
Voltage
Base Emitter on Voltage
DYNAMIC CHARACTERISTICS
VBE(sat) IC=10mA,IB=0.5mA
VCE (sat ) IC=10mA,IB=0.5mA
IC=100mA,IB=5mA
VBE (on) IC=2mA, VCE = 5V
0.7
V
0.25
V
0.60
V
0.55
0.70
V
Transition Frequency
fT IC=10mA, VCE=5V
BC171
f=100MHz
150
BC172
150
BC174
150
MHz
Output Capacitance
Input Capacitance
Cob IE=0, VCB=10V
f=1MHz
Cib Ic=0, VEB=0.5V
f=1MHz
4.50
pF
10
pF
Small Signal Current Gain
| hfe | VCE =5V,IC=2mA
BC171, 2, 4
f=1KHZ
125
900
BC171A, 2A, 4A,
125
260
BC171B, 2B, 4B
240
500
BC172C
450
900
Noise Figure
NF VCE =5V,IC=0.2mA
BC171
RS=2KΩ,f=1KHZ, f=200Hz
BC172
BC174
Continental Device India Limited
Data Sheet
10
dB
10
10
Page 2 of 4
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