BB131 datasheet(2/8 Pages) PHILIPS

2 / 8 page

1998 Sep 15

Philips Semiconductors

Product speciﬁcation

VHF variable capacitance diode

BB131

FEATURES

• Excellent linearity

• Very small plastic SMD package

• C28: 1 pF; ratio: 14.

APPLICATIONS

• Electronic tuning in satellite tuners

• Tunable coupling

• VCO.

DESCRIPTION

The BB131 is a variable capacitance

diode, fabricated in planar

technology, and encapsulated in the

SOD323 very small plastic SMD

package.

LIMITING VALUES

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

SYMBOL

PARAMETER

MIN.

MAX.

UNIT

continuous reverse voltage

−

continuous forward current

−

Tstg

storage temperature

−55

+150

°C

operating junction temperature

−55

+125

°C

Fig.1 Simplified outline (SOD323) and symbol.

Marking code: P1.

Cathode side indicated by a bar.

handbook, 4 columns

MAM130

ELECTRICAL CHARACTERISTICS

Tj =25 °C unless otherwise speciﬁed.

Note

1. VR is the value at which Cd = 9 pF.

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

reverse current

VR = 30 V; see Fig.3

−

VR =30V; Tj =85 °C; see Fig.3

−

200

diode series resistance

f = 470 MHz; note 1

−

Ω

diode capacitance

VR = 0.5 V; f = 1 MHz; see Figs 2 and 4

817

VR = 28 V; f = 1 MHz; see Figs 2 and 4

0.7

1.055

capacitance ratio

f = 1 MHz

d 0.5V

()

d28V

()

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