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BC546

更新时间：2024-09-18 08:16:11
品牌：RECTRON
描述：NPN Silicon Planar Epitaxial Transistors

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BC546 概述

NPN Silicon Planar Epitaxial Transistors NPN硅平面外延晶体管

BC546 数据手册

通过下载BC546数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。

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BC546  
BC547  
BC548  
NPN Silicon Planar Epitaxial Transistors  
1
2
3
TO-92 SMD Package  
Absolute Maximum Ratings (Ta = 25 oC unless specified otherwise)  
SYMBOL  
VCBO  
VCES  
VCEO  
VEBO  
IC  
BC546  
BC547  
50  
BC548  
30  
UNITS  
DESCRIPTION  
Collector Base Voltage  
Collector Emmitter Voltage (VBE = 0V)  
Collector Emitter Voltage  
80  
V
V
V
V
80  
50  
30  
65  
45  
6
100  
200  
200  
200  
30  
5
6
Emitter Base Voltage  
Collector Current (DC)  
Collector Current - Peak  
Emitter Current - Peak  
Base Current - Peak  
mA  
ICM  
IEM  
IBM  
mA  
mA  
Total power dissipation up to  
Ptot  
500  
mW  
Tamb = 25 oC  
Tstg  
Tj  
-55 to +150  
150  
Storge Temperature  
Junction Temperature  
oC  
oC  
Thermal Resistance  
oC/W  
From junction to ambient  
Rth(j-a)  
250  
www.rectron.com  
1 of 3  
BC546  
BC547  
BC548  
Electrical Characteristics (Ta=25 oC unless otherwise specified)  
TYP  
SYMBOL TEST CONDITION  
UNITS  
MIN  
MAX  
DESCRIPTION  
Collector Emitter Voltage  
IC = 1mA, IB = 0  
IC = 100uA, IE = 0  
IE = 10uA, IC = 0  
VCEO  
VCBO  
VEBO  
BC546/BC546A/BC546B/BC546C  
65  
45  
30  
V
V
V
BC547/BC547A/BC547B/BC547C  
BC548/BC548A/BC548B/BC548C  
Collector Base Voltage  
BC546/BC546A/BC546B/BC546C  
BC547/BC547A/BC547B/BC547C  
BC548/BC548A/BC548B/BC548C  
80  
50  
30  
Emitter Base Voltage  
BC546/BC546A/BC546B/BC546C  
BC547/BC547A/BC547B/BC547C  
BC548/BC548A/BC548B/BC548C  
6
6
5
VCB = 30V, IE = 0  
Collector Cut off Current  
nA  
uA  
15  
5
ICBO  
ICES  
VCB = 30V, IE = 0, Tj = 150oC  
Collector Cut off Current  
VCE = 80V  
VCE = 50V  
VCE = 30V  
BC546/BC546A/BC546B/BC546C  
0.2  
0.2  
0.2  
nA  
nA  
nA  
uA  
uA  
uA  
15  
15  
BC547/BC547A/BC547B/BC547C  
BC548/BC548A/BC548B/BC548C  
BC546/BC546A/BC546B/BC546C  
BC547/BC547A/BC547B/BC547C  
BC548/BC548A/BC548B/BC548C  
15  
VCE = 80V, Tj = 125oC  
VCE = 50V, Tj = 125oC  
VCE = 30V, Tj = 125oC  
IC = 2mA, VCE = 5V  
4
4
4
0.66  
Base Emitter On Voltage  
0.55  
0.7  
0.77  
0.25  
0.60  
0.60  
VBE(on)  
V
V
V
IC = 10mA, VCE = 5V  
IC = 10mA, IB = 0.5mA  
IC = 10mA, IB = 5mA  
IC = 100mA, IB = see note (1)  
IC = 10mA, IB = 0.5mA  
IC = 100mA, IB = 5mA  
VCE = 5V, IC = 10uA  
BC546A/BC547A/BC548A  
BC546B/BC547B/BC548B  
BC546C/BC547C/BC548C  
VCE = 5V, IC = 2mA  
BC546  
0.09  
0.2  
0.3  
0.7  
0.9  
Collector Emitter Saturation Voltage  
VCE(Sat)  
Base Emitter Saturation Voltage  
DC Current Gain  
VBE(Sat)  
hFE  
90  
150  
270  
110  
110  
110  
200  
420  
450  
800  
220  
450  
800  
BC547/BC548  
BC546A/BC547A/BC548A  
BC546B/BC547B/BC548B  
BC546C/BC547C/BC548C  
VCE = 5V, IC = 100mA  
BC546A/BC547A/BC548A  
BC546B/BC547B/BC548B  
BC546C/BC547C/BC548C  
180  
290  
520  
120  
200  
400  
Note (1): IB is value for which IC = 11mA @ VCE = 10V.  
www.rectron.com  
2 of 3  
BC546  
BC547  
BC548  
Electrical Characteristics (Ta=25 oC unless otherwise specified)  
TYP  
SYMBOL TEST CONDITION  
UNITS  
MIN  
MAX  
DESCRIPTION  
DYNAMIC CHARACTERISTICS  
Transition Frequency  
Collector output Capacitance  
Emitter input Capacitance  
Noise Figure  
IC = 10mA, VCE = 5V, f = 100MHZ  
VCB = 10V, f = 1MHZ  
fT  
MHZ  
pF  
300  
1.7  
9
Ccbo  
Cib  
4.5  
10  
VEB = 0.5V, f = 1MHZ  
pF  
VCE = 5V, IC = 0.2mA  
2
NF  
dB  
RS= 2k ohm, f = 1KHZ, B= 200HZ  
VCE = 5V, IC = 2mA, f= 1kHZ  
BC546A/BC547A/BC548A  
BC546B/BC547B/BC548B  
BC546C/BC547C/BC548C  
VCE = 5V, IC = 2mA, f= 1kHZ  
BC546A/BC547A/BC548A  
BC546B/BC547B/BC548B  
BC546C/BC547C/BC548C  
VCE = 5V, IC = 2mA, f= 1kHZ  
BC546A/BC547A/BC548A  
BC546B/BC547B/BC548B  
Small Signal Current Gain  
hfe  
hie  
hre  
220  
330  
600  
Input Impedance  
2.7  
4.5  
8.7  
1.6  
3.2  
6
4.5  
8.5  
15  
k ohm  
x10  
Voltage Feedback  
1.5  
2
BC546C/BC547C/BC548C  
3
DYNAMIC CHARACTERISTICS  
VCE = 5V, IC = 2mA, f= 1kHZ  
BC546A/BC547A/BC548A  
BC546B/BC547B/BC548B  
BC546C/BC547C/BC548C  
Output Admittance  
hoe  
18  
30  
60  
30  
60  
110  
u MHO  
Note (1): IB is value for which IC = 11mA @ VCE = 10V.  
www.rectron.com  
3 of 3  

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