Document
BC817 SERIES BC818 SERIES
SURFACE MOUNT SILICON NPN TRANSISTORS
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DESCRIPTION: The CENTRAL SEMICONDUCTOR BC817 and BC818 series devices are silicon NPN transistors, epoxy molded in a surface mount package, designed for general purpose switching and amplifier applications.
MARKING CODE: SEE MARKING CODE TABLE ON FOLLOWING PAGE
SOT-23 CASE
MAXIMUM RATINGS: (TA=25°C) Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Continuous Collector Current Peak Collector Current Peak Base Current Power Dissipation Operating and Storage Junction Temperature Thermal Resistance
SYMBOL VCBO VCEO VEBO IC ICM IBM PD TJ, Tstg ΘJA
BC817 50
BC818 30
45 25
5.0
500
1.0
200
350
-65 to +150
357
UNITS V V V mA A mA
mW °C °C/W
ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted)
SYMBOL TEST CONDITIONS
MIN TYP
ICBO
VCB=20V
ICBO
VCB=20V, TJ=150°C
IEBO
VEB=5.0V
BVCES
IC=10μA (BC817)
50
BVCES
IC=10μA (BC818)
30
BVCEO
IC=10mA (BC817)
45
BVCEO
IC=10mA (BC818)
25
BVEBO
IE=1.0μA
5.0
VCE(SAT) IC=500mA, IB=50mA
VBE(ON)
VCE=1.0V, IC=500mA
fT
VCE=5.0V, IC=10mA, f=100MHz
100
Cob VCB=10V, IE=0, f=1.0MHz
10
MAX 100 5.0 100
0.7 1.2
UNITS nA μA nA V V V V V V V MHz pF
BC817
BC817-16
BC817-25
BC817-40
BC818
BC818-16
BC818-25
BC818-40
MIN MAX MIN MAX MIN MAX MIN MAX
hFE
VCE=1.0V, IC=100mA
100 600 100 250 160 400 250 600
hFE
VCE=1.0V, IC=500mA 40 - 40 -
40 -
40 -
R1 (11-November 2013)
BC817 SERIES BC818 SERIES SURFACE MOUNT SILICON NPN TRANSISTORS
SOT-23 CASE - MECHANICAL OUTLINE
21 3
DEVICE
BC817 BC817-16 BC817-25 BC817-40 BC818 BC818-16 BC818-25 BC818-40
LEAD CODE: 1) Base 2) Emitter 3) Collector
MARKING CODE
6A or 6B or 6C or 6D 6A 6B 6C
6E or 6F or 6G or 6H 6E 6F 6G
w w w. c e n t r a l s e m i . c o m
R1 (11-November 2013)
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