1998 Nov 25

2

Philips Semiconductors

Product specification

VHF variable capacitance double diode

BB804

FEATURES

• Selected capacitance range

• Small plastic SMD package

• C8: 26 pF; ratio: 1.7

• Low series resistance.

APPLICATIONS

• Electronic tuning in FM radio

applications.

DESCRIPTION

The BB804 is a variable capacitance

double diode with a common cathode,

fabricated in planar technology, and

encapsulated in the SOT23 small

plastic SMD package.

MARKING

TYPE NUMBER

CODE

BB804

SF5

BB804W

SF2

PINNING

PIN

DESCRIPTION

1

2

3

common cathode

Fig.1 Simplified outline (SOT23) and symbol.

handbook, halfpage

2

1

3

MAM169

2

1

3

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

SYMBOL

PARAMETER

MIN.

MAX.

UNIT

Per diode

continuous reverse voltage

−

18

V

continuous forward current

−

50

mA

storage temperature

−55

+150

°C

operating junction temperature

−55

+125

°C