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NPN Silicon Planar Epitaxial Transistors
Pin configuration:
1. BASE
2. EMITTER
3. COLLECTOR
3
1
2
BC846
BC847
BC848
Unit: inch (mm)
SOT-23 SMD Package
Absolute Maximum Ratings (Ta = 25 oC unless specified otherwise)
DESCRIPTION
Collector Base Voltage
Collector Emmitter Voltage (V
Collector Emitter Voltage
Emitter Base Voltage
Collector Current (DC)
Collector Current - Peak
Emitter Current - Peak
Base Current - Peak
Total power dissipation up to
T
= 25 oC
amb
Storge Temperature
Junction Temperature
BE
= 0V)
SYMBOL UNITS
V
CBO
V
CES
V
CEO
V
EBO
I
C
I
CM
-I
EM
I
BM
P
**
tot
Tstg
Tj
BC846
80
65 45
665
Thermal Resistance
From junction to ambient R
**Mounted on a ceramic substrate of 8mm x 10mm x 0.7mm
th(j-a)**
BC847 BC848
50 30
100
200
200
200
250
-55 to +150
150
500
30
V
V80 50 30
V
V
mA
mA
mA
mW
o
C
o
C
K/W
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Page 2
Electrical Characteristics (at Ta=25 oC unless otherwise specified)
DESCRIPTION
Collector Cut Off Current
Base Emitter On Voltage
Collector Emitter Saturation Voltage
Base Emitter Saturation Voltage
DC Current Gain
SYMBOL
I
CBO
V
BE(on)
V
CE(Sat)
V
BE(Sat)
h
TEST CONDITION
VCB = 30V, IE = 0
VCB = 30V, IE = 0, Tj = 150oC uA
IC = 2mA, VCE = 5V
*
I
= 10mA, VCE = 5V
C
IC = 10mA, IB = 0.5mA
= 100mA, IB = 5mA
I
C
IC = 10mA, IB = 0.5mA
***
IC = 100mA, IB = 5mA
IC = 10uA, VCE = 5V
FE
BC846A/BC847A/BC848A
BC846B/BC847B/BC848B
BC847C/BC848C
BC846
BC847
BC848
TYP
MIN
0.58 0.7
MAX
15
4
0.77
0.25
0.60
0.7
0.9
90
150
270
UNITS
nA
V
V
V
Collector Capacitance
Transition Frequency
Small Signal Current Gain
Noise Figure
*V
decreases by about 2mV/K with increase temperature.
BE (on)
***V
decreases by about 1.7mV/K with increase temperature.
BE (Sat)
| h
C
f
NF
IC = 2mA, VCE = 5V
BC846
BC847/BC848
BC846A/BC847A/BC848A
BC846B/BC847B/BC848B
BC847C/BC848C
IE = ie = 0, VCB = 10V, f = 1MH
C
IC = 10mA, VCB = 5V, f = 100MH
T
I
= 2mA, VCE = 5V, f= 1kH
|
C
fe
BC856
BC857/BC858
BC846A/BC847A/BC848A
BC846B/BC847B/BC848B
BC847C/BC848C
IC = 0.2mA, VCE = 5V
RS= 2k ohm, f = 1KHZ, B= 200H
110 450
110 800
110 220
200 450
420 800
Z
100
Z
Z
125 500
125 900
125 260
240 500
450 900
Z
2.5
10
pF
MH
dB
Z
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