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SILICON 28V HYPERABRUPT VARACTOR DIODES
ZC829, ZDC833, ZMV829, ZMDC830, ZV831 Series
Device Description
A rangeof siliconvaractor diodesfor usein frequencycontrol and
filtering. Featuring closely controlled CV characteristics and high
Q. Low reverse current ensures very low phase noise
performance. Available in single or dual common cathode format
in a wide rage of miniature surface mount packages.
Features
Close tolerance C-V characteristics
·
· High tuning ratio
· Low I
· Excellent phase noise performance
· High Q
· Range of miniature surface mount packages
(typically 200pA)
R
830 series
Applications
·
VCXO and TCXO
·
Wireless communications
·
Pagers
·
Mobile radio
*Where steeper CV slopes are required there is the 12V hyperabrupt range.
ZC930, ZMV930, ZV930, ZV931 Series
ISSUE 6 - JANUARY 2002
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830 series
TUNING CHARACTERISTICS at Tamb = 25°C
PART
Capacitance (pF)
=2V, f=1MHz
V
R
MIN. NOM. MAX. MIN. MAX.
829A 7.38 8.2 9.02 250 4.3 5.8
829B 7.79 8.2 8.61 250 4.3 5.8
830A 9.0 10.0 11.0 300 4.5 6.0
830B 9.5 10.0 10.5 300 4.5 6.0
831A 13.5 15.0 16.5 300 4.5 6.0
831B 14.25 15.0 15.75 300 4.5 6.0
832A 19.8 22.0 24.2 200 5.0 6.5
832B 20.9 22.0 23.1 200 5.0 6.5
833A 29.7 33.0 36.3 200 5.0 6.5
833B 31.35 33.0 34.65 200 5.0 6.5
834A 42.3 47.0 51.7 200 5.0 6.5
834B 44.65 47.0 49.35 200 5.0 6.5
835A 61.2 68.0 74.8 100 5.0 6.5
835B 64.6 68.0 71.4 100 5.0 6.5
836A 90.0 100.0 110.0 100 5.0 6.5
836B 95.0 100.0 105.0 100 5.0 6.5
Min Q
V
=3V
R
f=50MHz
Capacitance Ratio
at f=1MHz
C
2/C20
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL MAX UNIT
Forward current I
Power dissipation at T
Power dissipation at T
Power dissipation at T
=25⬚C SOT23 P
amb
=25⬚C SOD323 P
amb
=25⬚C SOD523 P
amb
F
tot
tot
tot
200 mA
330 mW
330 mW
250 mW
Operating and storage temperature range -55 to +150 ⬚C
ELECTRICAL CHARACTERISTICS at Tamb = 25°C
PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
Reverse breakdown voltage I
Reverse voltage leakage V
Temperature coefficient of capacitance V
= 10uA 25 V
R
= 20V 0.2 20 nA
R
= 3V, f = 1MHz 300 400 ppCm/⬚C
R
ISSUE 6 - JANUARY 2002
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Page 3
TYPICAL CHARACTERISTICS
830 series
ISSUE 6 - JANUARY 2002
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830 series
3
2
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ISSUE 6 - JANUARY 2002
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Page 5
SOT23 PACKAGE DIMENSIONS
830 series
DIM Millimetres Inches
Min Max Min Max
A 2.67 3.05 0.105 0.120
B 1.20 1.40 0.047 0.055
C – 1.10 – 0.043
D 0.37 0.53 0.0145 0.021
F 0.085 0.15 0.0033 0.0059
G NOM 1.9 NOM 0.075
K 0.01 0.10 0.0004 0.004
L 2.10 2.50 0.0825 0.0985
N NOM 0.95 NOM 0.037
SOD323 PACKAGE DIMENSIONS
ISSUE 6 - JANUARY 2002
DIM
Millimetres Inches
MIN MAX MIN MAX
A 0.91 1.16 0.036 0.046
B 0.0 0.1 0.0 0.004
D 0.33 0.4 0.013 0.016
E 0.127 0.2 0.005 0.008
F 1.52 1.77 0.060 0.070
G 1.11 1.37 0.044 0.054
H 2.46 2.71 0.097 0.107
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Page 6
830 series
SOD523 PACKAGE DIMENSIONS
SOD323 PACKAGE DIMENSIONS
DIM
MILLIMETRES
MIN. MAX
A ᎏ 0.800
A1 0.000 0.100
A2 0.600 0.800
b1 0.160 0.300
c 0.080 0.220
D 0.700 0.900
E 1.500 1.700
E1 1.100 1.300
L 0.200 0.400
L1 0.170 0.230
⍜1⬚ 4⬚ 10⬚
DIM
Millimetres Inches
MIN MAX MIN MAX
A 1.8 2.2 0.071 0.087
B 1.15 1.35 0.045 0.053
C 0.8 1.0 0.031 0.039
D 0.2 0.4 0.008 0.016
F 0.1 0.25 0.004 0.01
G 1.2 1.4 0.047 0.055
K — 0.1 — 0.004
L 2.0 2.2 0.079 0.087
N 0.60 0.70 0.023 0.028
© Zetex plc 2001
Zetex plc
Fields New Road
Chadderton
Oldham, OL9 8NP
United Kingdom
Telephone (44) 161 622 4422
Fax: (44) 161 622 4420
These offices are supported by agents and distributors in major countries world-wide.
This publicationis issued toprovide outline informationonly which (unlessagreed by theCompany in writing)may not be used, appliedorreproduced
for any purposeor form partof anyorder or contractor beregarded as arepresentation relatingto the productsor servicesconcerned. The Company
reserves the right to alter without notice the specification, design, price or conditions of supply of any product or service.
For the latest product information, log on to
Zetex GmbH
Streitfeldstraße 19
D-81673 München
Germany
Telefon: (49) 89 45 49 49 0
Fax: (49) 89 45 49 49 49
www.zetex.com
Zetex Inc
700 Veterans Memorial Hwy
Hauppauge, NY11788
USA
Telephone: (631) 360 2222
Fax: (631) 360 8222
Zetex (Asia) Ltd
3701-04 Metroplaza, Tower 1
Hing Fong Road
Kwai Fong
Hong Kong
Telephone: (852) 26100 611
Fax: (852) 24250 494
ISSUE 6 - JANUARY 2002
6
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