Электронный компонент: BB202

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DATA SHEET

Product specification

2002 Feb 18

DISCRETE SEMICONDUCTORS

BB202
Low-voltage variable capacitance
diode

M3D319

2002 Feb 18

2

Philips 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

1

2

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
T

j

= 25

�

C unless otherwise specified.

SYMBOL

PARAMETER

MIN.

MAX.

UNIT

V

R

continuous reverse voltage

-

6

V

I

F

continuous forward current

-

10

mA

T

stg

storage temperature

-

55

+85

�

C

T

j

operating junction temperature

-

55

+85

�

C

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

I

R

reverse current

V

R

= 6 V; see Fig.3

-

-

10

nA

V

R

= 6 V; T

j

= 85

�

C; see

Fig 3

-

-

100

nA

r

s

diode series resistance

f = 100 MHz; C = 30 pF

-

0.35

0.6

C

d

diode capacitance

V

R

= 0.2; f = 1 MHz;

see Fig.2 and Fig.4

28.2

-

33.5

pF

V

R

= 2.3; f = 1 MHz;

see Fig.2 and Fig.4

7.2

-

11.2

pF

capacitance ratio

f = 1 MHz

2.5

-

-

C

d 0.2V

(

)

C

d 2.3V

(

)

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

2002 Feb 18

3

Philips Semiconductors

Product specification

Low-voltage variable capacitance diode

BB202

GRAPHICAL DATA

handbook, full pagewidth

0

40

10

30

20

MBL416

10

-1

1

Cd

(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

IR

(nA)

80

10

3

10

2

10

1

MBL418

Fig.3

Reverse current as a function of junction
temperature; maximum values.

handbook, halfpage

10

-

3

TCd

(K

-

1

)

10

-4

MBL417

10

-

1

1

10

VR (V)

Fig.4

Temperature coefficient of diode
capacitance as a function of reverse
voltage; typical values.

2002 Feb 18

4

Philips Semiconductors

Product specification

Low-voltage variable capacitance diode

BB202

PACKAGE OUTLINE

REFERENCES

OUTLINE

VERSION

EUROPEAN

PROJECTION

ISSUE DATE

IEC

JEDEC

EIAJ

SOD523

SC-79

98-11-25

Plastic surface mounted package; 2 leads

SOD523

0

0.5

1 mm

scale

D

1

2

HE

E

bp

A

c

v

M

A

A

UNIT

bp

c

D

E

v

mm

0.35
0.25

0.2
0.1

0.15

0.9
0.7

1.3
1.1

A

0.7
0.5

HE

1.7
1.5

DIMENSIONS (mm are the original dimensions)

Note

1. The marking bar indicates the cathode.

(1)

2002 Feb 18

5

Philips Semiconductors

Product specification

Low-voltage variable capacitance diode

BB202

DATA SHEET STATUS

Notes

1. Please consult the most recently issued data sheet before initiating or completing a design.

2. The product status of the device(s) described in this data sheet may have changed since this data sheet was

published. The latest information is available on the Internet at URL http://www.semiconductors.philips.com.

DATA SHEET STATUS

(1)

PRODUCT

STATUS

(2)

DEFINITIONS

Objective data

Development

This data sheet contains data from the objective specification for product
development. Philips Semiconductors reserves the right to change the
specification in any manner without notice.

Preliminary data

Qualification

This data sheet contains data from the preliminary specification.
Supplementary data will be published at a later date. Philips
Semiconductors reserves the right to change the specification without
notice, in order to improve the design and supply the best possible
product.

Product data

Production

This data sheet contains data from the product specification. Philips
Semiconductors reserves the right to make changes at any time in order
to improve the design, manufacturing and supply. Changes will be
communicated according to the Customer Product/Process Change
Notification (CPCN) procedure SNW-SQ-650A.

DEFINITIONS

Short-form specification

The data in a short-form

specification is extracted from a full data sheet with the
same type number and title. For detailed information see
the relevant data sheet or data handbook.

Limiting values definition

Limiting values given are in

accordance with the Absolute Maximum Rating System
(IEC 60134). Stress above one or more of the limiting
values may cause permanent damage to the device.
These are stress ratings only and operation of the device
at these or at any other conditions above those given in the
Characteristics sections of the specification is not implied.
Exposure to limiting values for extended periods may
affect device reliability.

Application information

Applications that are

described herein for any of these products are for
illustrative purposes only. Philips Semiconductors make
no representation or warranty that such applications will be
suitable for the specified use without further testing or
modification.

DISCLAIMERS

Life support applications

These products are not

designed for use in life support appliances, devices, or
systems where malfunction of these products can
reasonably be expected to result in personal injury. Philips
Semiconductors customers using or selling these products
for use in such applications do so at their own risk and
agree to fully indemnify Philips Semiconductors for any
damages resulting from such application.

Right to make changes

Philips Semiconductors

reserves the right to make changes, without notice, in the
products, including circuits, standard cells, and/or
software, described or contained herein in order to
improve design and/or performance. Philips
Semiconductors assumes no responsibility or liability for
the use of any of these products, conveys no licence or title
under any patent, copyright, or mask work right to these
products, and makes no representations or warranties that
these products are free from patent, copyright, or mask
work right infringement, unless otherwise specified.

2002 Feb 18

6

Philips Semiconductors

Product specification

Low-voltage variable capacitance diode

BB202

NOTES

2002 Feb 18

7

Philips Semiconductors

Product specification

Low-voltage variable capacitance diode

BB202

NOTES

� Koninklijke Philips Electronics N.V. 2002

SCA74

All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner.

The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed
without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license
under patent- or other industrial or intellectual property rights.

Philips Semiconductors � a worldwide company

Contact information

For additional information please visit http://www.semiconductors.philips.com.

Fax: +31 40 27 24825

For sales offices addresses send e-mail to: sales.addresses@www.semiconductors.philips.com.

Printed in The Netherlands

613514/01/pp

8

Date of release:

2002 Feb 18

Document order number:

9397 750 09195

Document Outline

• FEATURES
• APPLICATIONS
• DESCRIPTION
• MARKING
• LIMITING VALUES
• ELECTRICAL CHARACTERISTICS
• GRAPHICAL DATA
• PACKAGE OUTLINE
  • SOD523
• DATA SHEET STATUS
• DEFINITIONS
• DISCLAIMERS