ELECTRICAL CHARACTERISTICS

Ratings at 25 °C ambient temperature unless otherwise specified

66

BC846 THRU BC849

Symbol

Min.

Typ.

Max.

Unit

Collector-Base Capacitance

–3.5

6

pF

Emitter-Base Capacitance

–9

–

pF

Noise Figure

f = 1 kHz,

∆f = 200 Hz BC846, BC847, BC848

BC849

f = 30 …15 000 Hz

BC849

F

F

F

–

–

–

2

1.2

1.4

10

4

4

dB

dB

dB

Thickness: Fiberglass 0.059 in (1.5 mm)

Copper leads 0.012 in (0.3 mm)

.59 (15)

0.2 (5)

.03 (0.8)

.30 (7.5)

.12 (3)

.04 (1)

.06 (1.5)

.20 (5.1)

.08 (2)

.08 (2)

.04 (1)

Dimensions in inches (millimeters)

.47 (12)