BB202@115 - NXP SEMICONDUCTORS

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NXP Semiconductors

BB202

Low-voltage variable capacitance diode

Rev. 02 — 3 January 2008 Product data sheet

NXP Semiconductors Product speciﬁcation

Low-voltage variable capacitance diode BB202

FEATURES

•Very steep C/V curve

•C0.2: 30.5 pF; C2.3: 9.5 pF

•C0.2 to C2.3 ratio: min. 2.5

•Very low series resistance

•Ultra small SMD plastic package.

APPLICATIONS

•Electronic tuning in FM radio

•Voltage Controlled Oscillators (VCO).

DESCRIPTION

The BB202 is a variable capacitance diode, fabricated in

planar technology, and encapsulated in the SOD523 ultra

small SMD plastic package.

MARKING

PINNING

TYPE NUMBER MARKING CODE

BB202 L2

PIN DESCRIPTION

1 cathode

2 anode

handbook, 2 columns



MBK441

The marking bar indicates the cathode.

Fig.1 Simplified outline (SOD523) and symbol.

LIMITING VALUES

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

ELECTRICAL CHARACTERISTICS

Tj=25°C unless otherwise speciﬁed.

SYMBOL PARAMETER MIN. MAX. UNIT

VRcontinuous reverse voltage −6V

Fcontinuous forward current −10 mA

Tstg storage temperature −55 +85 °C

Tjoperating junction temperature −55 +85 °C

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

IRreverse current VR= 6 V; see Fig.3 −−10 nA

VR=6V; T

j=85°C; see

Fig 3 −−100 nA

rsdiode series resistance f = 100 MHz; C = 30 pF −0.35 0.6 Ω

Cddiode capacitance VR= 0.2; f = 1 MHz;

see Fig.2 and Fig.4 28.2 −33.5 pF

VR= 2.3; f = 1 MHz;

see Fig.2 and Fig.4 7.2 −11.2 pF

capacitance ratio f = 1 MHz 2.5 −−

d 0.2V()

d 2.3V()

--------------------

Rev. 02 - 3 January 2008

2 of 6

NXP Semiconductors Product speciﬁcation

Low-voltage variable capacitance diode BB202

GRAPHICAL DATA

handbook, full pagewidth

MBL416

10-1 1

(pF)

VR (V) 10

Fig.2 Diode capacitance as a function of reverse voltage; typical values.

handbook, halfpage

100

Tj (°C)

0 20 40 60

(nA)

103

102

MBL418

Fig.3 Reverse current as a function of junction

temperature; maximum values.

handbook, halfpage

10−3

TCd

(K−1)

10−4

MBL417

10−1110

(V)

Fig.4 Temperature coefficient of diode

capacitance as a function of reverse

voltage; typical values.

Rev. 02 - 3 January 2008

3 of 6

NXP Semiconductors Product speciﬁcation

Low-voltage variable capacitance diode BB202

PACKAGE OUTLINE

REFERENCES

OUTLINE

VERSION EUROPEAN

PROJECTION ISSUE DATE

IEC JEDEC JEITA

SOD523 SC-79 02-12-13

06-03-16

Plastic surface-mounted package; 2 leads SOD523

0 0.5 1 mm

scale

Ebp

vMA

UNIT bpcDEv

DIMENSIONS (mm are the original dimensions)

Note

1. The marking bar indicates the cathode.

(1) 0.34

0.26 0.17

0.11 0.1

0.85

0.75

1.25

1.15

0.65

0.58 1.65

1.55

Rev. 02 - 3 January 2008

4 of 6

NXP Semiconductors BB202

Low-voltage variable capacitance diode

Legal information

Data sheet status

[1] Please consult the most recently issued document before initiating or completing a design.

[2] The term ‘short data sheet’ is explained in section “Deﬁnitions”.

[3] The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status

information is available on the Internet at URL http://www.nxp.com.

Deﬁnitions

Draft — The document is a draft version only. The content is still under

internal review and subject to formal approval, which may result in

modiﬁcations or additions. NXP Semiconductors does not give any

representations or warranties as to the accuracy or completeness of

information included herein and shall have no liability for the consequences of

use of such information.

Short data sheet — A short data sheet is an extract from a full data sheet

with the same product type number(s) and title. A short data sheet is intended

for quick reference only and should not be relied upon to contain detailed and

full information. For detailed and full information see the relevant full data

sheet, which is available on request via the local NXP Semiconductors sales

ofﬁce. In case of any inconsistency or conﬂict with the short data sheet, the

full data sheet shall prevail.

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changes to information published in this document, including without

limitation speciﬁcations and product descriptions, at any time and without

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authorized or warranted to be suitable for use in medical, military, aircraft,

space or life support equipment, nor in applications where failure or

malfunction of an NXP Semiconductors product can reasonably be expected

to result in personal injury, death or severe property or environmental

damage. NXP Semiconductors accepts no liability for inclusion and/or use of

NXP Semiconductors products in such equipment or applications and

therefore such inclusion and/or use is at the customer’s own risk.

Applications — Applications that are described herein for any of these

products are for illustrative purposes only. NXP Semiconductors makes no

representation or warranty that such applications will be suitable for the

speciﬁed use without further testing or modiﬁcation.

Limiting values — Stress above one or more limiting values (as deﬁned in

the Absolute Maximum Ratings System of IEC 60134) may cause permanent

damage to the device. Limiting values are stress ratings only and operation of

the device at these or any other conditions above those given in the

Characteristics sections of this document is not implied. Exposure to limiting

values for extended periods may affect device reliability.

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at http://www.nxp.com/proﬁle/terms, including those pertaining to warranty,

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Contact information

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For sales ofﬁce addresses, send an email to: salesaddresses@nxp.com

Document status[1][2] Product status[3] Deﬁnition

Objective [short] data sheet Development This document contains data from the objective speciﬁcation for product development.

Preliminary [short] data sheet Qualiﬁcation This document contains data from the preliminary speciﬁcation.

Product [short] data sheet Production This document contains the product speciﬁcation.

Rev. 02 - 3 January 2008

5 of 6

NXP Semiconductors BB202

Low-voltage variable capacitance diode

For more information, please visit: http://www.nxp.com

For sales office addresses, please send an email to: salesaddresses@nxp.com

Date of release: 3 January 2008

Document identifier: BB202_N_2

Please be aware that important notices concerning this document and the product(s)

described herein, have been included in section ‘Legal information’.

Revision history

Document ID Release date Data sheet status Change notice Supersedes

BB202_N_2 20080103 Product data sheet - BB202_1

Modiﬁcations: •Package outline drawing on page 4 changed

BB202_1

(9397 750 09195) 20020218 Product speciﬁcation - -