Philips BB190 Technical data

查询BB190供应商查询BB190供应商

DISCRETE SEMICONDUCTORS

DATA SH EET

BB190

UHF variable capacitance diode

Product specification
Supersedes data of 2000 Nov 07

2004 Mar 26

Philips Semiconductors Product specification

UHF variable capacitance diode BB190

FEATURES

• Excellent linearity

• Very small plastic SMD package

• Very low series resistance

PINNING

PIN DESCRIPTION

1 cathode
2 anode

• Very low capacitance spread.

APPLICATIONS

21

• Electronic tuning in UHF radio tuners

• VCO.

DESCRIPTION

Top view

Marking code: PN.
Cathode side indicated by a bar.

sym008

The BB190 is a variable capacitance diode, fabricated in
planar technology, and encapsulated in the SOD323
(SC-76) very small plastic SMD package.

Fig.1 Simplified outline (SOD323; SC-76) and

symbol.

ORDERING INFORMATION

TYPE

NUMBER

NAME DESCRIPTION VERSION

PACKAGE

BB190 − plastic surface mounted package; 2 leads SOD323

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 60134).

SYMBOL PARAMETER MIN. MAX. UNIT

V

R

T

stg

T

j

continuous reverse voltage − 10 V
storage temperature −55 +125 °C
operating junction temperature − 125 °C

ELECTRICAL CHARACTERISTICS

Tj=25°C unless otherwise specified.

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

V

R

I

R

r

s

C

d

reverse voltage IR=1µA10−−V
reverse current VR= 10 V; see Fig.3 −−3nA
diode series resistance f = 470 MHz; VR=1V − 0.26 0.4 Ω
diode capacitance VR= 1 V; f = 1 MHz; see Figs 2 and 4 18 − 20 pF

VR= 2 V; f = 1 MHz; see Figs 2 and 4 − 15 − pF
VR= 4 V; f = 1 MHz; see Figs 2 and 4 10.1 − 11.6 pF
VR= 10 V; f = 1 MHz; see Figs 2 and 4 − 6 − pF

C

d1V()

---------------­C

d4V()

capacitance ratio f = 1 MHz 1.55 −−

2004 Mar 26 2