UTC BC846/BC847/BC848/BC849/BC850
NPN EPITAXIAL SILICON TRANSISTOR
UTC UNISONIC TECHNOLOGIES CO. LTD 1
QW-R206-027,A
SWITCHING AND AMPLIFIER
APPLICATION
FEATURES
*Suitable for automatic insertion in thick and thin-film
circuits.
*Complement to BC856 … BC860
SOT-23
1
2
3
1: EMITTER 2: BASE 3: COLLECTOR
ABSOLUTE MAXIMUM RATINGS (Ta=25°C, unless otherwise noted)
PARAMETER SYMBOL VALUE UNIT
Collector-Base Voltage
BC846
BC847 / BC850
BC848 / BC849
VCBO
80
50
30
V
V
V
Collector-Emitter Voltage
BC846
BC847 / BC850
BC848 / BC849
VCEO
65
45
30
V
V
Emitter-Base Voltage
BC846 / BC847
BC848 / BC849 / BC850
VEBO
6
5
V
V
Collector Current (DC) Ic 100 mA
Collector Dissipation Pc 310 mW
Junction Temperature Tj 150 °C
Storage Temperature Tstg -65 ~ +150 °C
ELECTRICAL CHARACTERISTICS (Ta=25°C, unless otherwise noted)
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS
Collector Cut-Off Current ICBO VCB=30V, IE=0 15 nA
DC Current Gain hFE VCE=5.0V, Ic=2.0mA 110 800
Collector-Emitter Saturation
Voltage
VCE(sat) Ic=10mA,IB=0.5mA
Ic=100mA,IB=5.0mA
90
200
250
600
mV
mV
Collector-Base Saturation Voltage VBE(sat) Ic=10mA,IB=0.5mA
Ic=100mA,IB=5.0mA
700
900
mV
mV
UTC BC846/BC847/BC848/BC849/BC850
NPN EPITAXIAL SILICON TRANSISTOR
UTC UNISONIC TECHNOLOGIES CO. LTD 2
QW-R206-027,A
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS
Base-Emitter On Voltage VBE(on) VCE=5.0V,Ic=2.0mA
VCE=5.0V,Ic=10mA
580 660 700
720
mV
mV
Current Gain Bandwidth Product fT VCE=5.0V,Ic=10mA
f=100MHz
300 MHz
Output Capacitance Cob VCB=10V, IE=0, f=1.0MHz 3.5 6 pF
Input Capacitance Cib VEB=0.5V, IC=0, f=1.0MHz 9 pF
Noise Figure:
BC846/BC847/BC848
BC849/BC850
BC849
BC850
NF
VCE=5V, Ic=200µA,
f=1KHz, RG=2KΩ
VCE=5V, IC=200µA,
RG=2KΩ, f=30~15000Hz
2
1.2
1.4
1.4
10
4
4
3
dB
dB
dB
dB
Classification of hFE
RANK A B C
RANGE 110-220 200-450 420-800
Marking Code
P/N RANK MARK RANK MARK RANK MARK
BC846 A 8AA B 8AB C 8AC
BC847 A 8BA B 8BB C 8BC
BC848 A 8CA B 8CB C 8CC
BC849 A 8DA B 8DB C 8DC
BC850 A 8EA B 8EB C 8EC
UTC BC846/BC847/BC848/BC849/BC850
NPN EPITAXIAL SILICON TRANSISTOR
UTC UNISONIC TECHNOLOGIES CO. LTD 3
QW-R206-027,A
TYPICAL CHARACTERISTICS
