BC846 THRU BC849
ELECTRICAL CHARACTERISTICS
Ratings at 25 °C ambient temperature unless otherwise specified
Symbol
Min.
Typ.
Collector-Base Capacitance
at VCB = 10 V, f = 1 MHz
CCBO
–
3.5
Emitter-Base Capacitance
at VEB = 0.5 V, f = 1 MHz
CEBO
–
9
Noise Figure
at VCE = 5 V, IC = 200 µA, RG = 2 kΩ,
f = 1 kHz, ∆f = 200 Hz BC846, BC847, BC848 F
BC849 F
–
2
–
1.2
at VCE = 5 V, IC = 200 µA, RG = 2 kΩ,
f = 30…15000 Hz
BC849
F
–
1.4
Max.
Unit
6
pF
–
pF
10
dB
4
dB
4
dB
.30 (7.5)
.12 (3)
.59 (15)
.03 (0.8)
.47 (12)
0.2 (5)
.04 (1) .08 (2)
.04 (1)
.08 (2)
.06 (1.5)
.20 (5.1)
Dimensions in inches (millimeters)
Layout for RthJA test
Thickness: Fiberglass 0.059 in (1.5 mm)
Copper leads 0.012 in (0.3 mm)
66