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NPN EPITAXIAL |
BC846/847/848/849/850 |
SILICON TRANSISTOR |
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SWITCHING AND AMPLIFIER APPLICATIONS
∙Suitable for automatic insertion in thick and thin-film circuits
∙LOW NOISE: BC849, BC850
∙Complement to BC856 ... BC860
ABSOLUTE MAXIMUM RATINGS (TA=25°C)
Characteristic |
Symbol |
Rating |
Unit |
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Collector Base Voltage |
VCBO |
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: BC846 |
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80 |
V |
: BC847/850 |
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50 |
V |
: BC848/849 |
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30 |
V |
Collector Emitter Voltage |
VCEO |
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: BC846 |
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65 |
V |
: BC847/850 |
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45 |
V |
: BC848/849 |
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30 |
V |
Emitter-Base Voltage |
VEBO |
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: BC846/847 |
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6 |
V |
: BC848/849/850 |
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5 |
V |
Collector Current (DC) |
IC |
100 |
mA |
Collector Dissipation |
PC |
310 |
mW |
Junction Temperature |
TJ |
150 |
°C |
Storage Temperature |
TSTG |
-65 ~ 150 |
°C |
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SOT-23
1. Base 2. Emitter 3. Collector
ELECTRICAL CHARACTERISTICS (TA=25°C)
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Characteristic |
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Symbol |
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Test Conditions |
Min |
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Typ |
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Max |
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Unit |
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Collector Cut-off Current |
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ICBO |
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VCB=30V, IE=0 |
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15 |
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nA |
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DC Current Gain |
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hFE |
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VCE=5V, IC=2mA |
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110 |
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800 |
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Collector Emitter Saturation Voltage |
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VCE (sat) |
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IC=10mA, IB=0.5mA |
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90 |
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250 |
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mV |
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IC=100mA, IB=5mA |
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200 |
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600 |
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mV |
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Collector Base Saturation Voltage |
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VBE (sat) |
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IC=10mA, IB=0.5mA |
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700 |
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mV |
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IC=100mA, IB=5mA |
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900 |
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mV |
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Base Emitter On Voltage |
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VBE (on) |
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VCE=5V, IC=2mA |
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580 |
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660 |
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700 |
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mV |
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VCE=5V, IC=10mA |
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720 |
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mV |
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Current Gain Bandwidth Product |
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fT |
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VCE=5V, IC=10mA |
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300 |
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MHz |
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f=100MHz |
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Collector Base Capacitance |
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CCBO |
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VCB=10V, f=1MHz |
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3.5 |
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6 |
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pF |
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Emitter Base Capacitance |
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CEBO |
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VEB=0.5V, f=1MHz |
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9 |
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pF |
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Noise Figure |
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: BC846/847/848 |
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NF |
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VCE=5V, IC=200μA |
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2 |
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10 |
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dB |
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: BC849/850 |
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f=1KHz, RG=2KΩ |
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1.2 |
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4 |
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dB |
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: BC849 |
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NF |
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VCE=5V, IC=200μA |
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1.4 |
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4 |
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dB |
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: BC850 |
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RG=2KΩ |
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1.4 |
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3 |
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dB |
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f=30~15000Hz |
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hFE CLASSIFICATION |
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Classification |
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A |
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B |
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C |
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hFE |
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110-220 |
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200-450 |
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420-800 |
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MARKING CODE |
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TYPE |
846A |
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846B |
846C |
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847A |
847B |
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847C |
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848A |
848B |
848C |
849A |
849B |
849C |
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850A |
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850B |
850C |
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MARK |
8AA |
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8AB |
8AC |
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8BA |
8BB |
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8BC |
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8CA |
8CB |
8CC |
8DA |
8DB |
8DC |
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8EA |
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8EB |
8EC |
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Rev. B
ã1999 Fairchild Semiconductor Corporation
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