45 V Silicon Varactor Diodes
MSV38,000 Series
Description
The work horse of varactors these diodes are built tough with
fully passivated mesa construction and Aeroflex / Metelics tri-
metallization. Featuring a nominal gamma of 0.46 these diodes
find application in tunable filters and oscillators up to 18 GHz.
Features
•
•
•
0 to 45 Volt tuning voltage
Tuning ratios up to 5.5 typical
Screening per MIL-PRF-19500
and MIL-PRF-35834 available
Absolute Maximum Ratings
Parameters
Reverse Voltage
Forward Current
Power Dissipation
Chip
E28, E28X & 0805-2
H20, P55 & T86
Operating Temperature
Chip
E28, E28X & 0805-2
H20, P55 & T86
Storage Temperature
Soldering Temperature
Chip
Packaged
45 V
100 mA
250 mW at T
C
= 25
°C,
derate linearly to zero at T
C
= +200
°C
100 mW at T
A
= 25
°C,
derate linearly to zero at T
A
= +1
°C
50
100 mW at T
A
= 25
°C,
derate linearly to zero at T
A
= +200
°C
-65
°C
to +200
°C
-65
°C
to +1
°C
50
-65
°C
to +200
°C
Same as operating temperature.
+320
°C
for 10 seconds
+260
°C
peak per JEDEC J-STD-20C
Rating
Chip
Electrical Specifications,
T
A
= 25
°C
Model
MSV38,060
MSV38,064
MSV38,067
MSV38,069
MSV38,075
MSV38,082
MSV38,087
MSV38,092
Test Conditions
V
BR
MIN
V
45
45
45
45
45
45
45
45
I
R
=
10 A
C
J
MIN
pF
0.36
0.54
0.72
0.90
1.62
3.42
5.22
8.82
Tuning Ratio
MAX
pF
0.44
0.66
0.88
1.10
1.98
4.18
6.38
10.78
NOM
pF
0.4
0.6
0.8
1.0
1.8
3.8
5.8
9.8
V
R
= 4 V
F = 1 MHz
MIN
4.5
4.5
4.5
5.0
5.0
5.0
5.0
5.0
TYP
5.0
5.0
5.0
5.5
5.5
5.5
5.5
5.5
Q
MIN
4,500
3,200
3,000
2,800
2,600
2,100
1,800
1,800
V
R
= 4 V
F = 50
MHz
R
S
MAX
1.8
1.7
1.3
1.0
0.7
0.4
0.3
0.2
F = 1 GHz
Outline
C1
2
C1
2
C1
2
C1
2
C1
2
C1
2
C1
2
C22
V
R
= 0 V & V
R
= 45 V
F = 1 MHz
Revision Date: 10/05/05
45 V Silicon Varactor Diodes
MSV38,000 Series
Outline Drawings
(Continued)
H20
(hermetic)
Cut lead is Cathode
102 [2.591] Dia
81 [2.057]
23 [0.584]
17 [0.432]
P55
(hermetic)
55 [1.397]
51 [1.295]
Dia.
104 [2.642]
92 [2.337]
Square
130 [3.302]
Min. 2 Pls
Ceramic
Body
55 [1.397]
45 [1.143]
8 [0.203]
4 [0.102]
6 [0.152]
3 [0.076]
35 [0.889]
25 [0.635]
Cathode (P55)
Anode (P55p)
T86
(hermetic)
124 [3.150] Dia.
118 [2.997]
0805-02
(non-hermetic)
64 [1.626]
60 [1.524]
85 [2.159]
75 [1.905]
Epoxy
27 [0.686] Max.
55 [1.397]
45 [1.143]
Ceramic
Body
50 [1.270] Max.
Cathode Dot
225 [5.715]
205 [5.207]
Ceramic
64 [1.626]
60 [1.524]
64 [1.626] Dia.
60 [1.524]
83 [2.108] Dia.
77 [1.956]
33 [0.838]
27 [0.686]
Gold Metalization
16 [0.406]
12 [0.305]
40 [1.016] Min.
Bottom View
Cathode (T86)
Anode (T86p)
Aeroflex / Metelics
Aeroflex Microelectronic Solutions
975 Stewart Drive, Sunnyvale, CA 94085
TEL: 408-737-8181
Fax: 408-733-7645
www.aeroflex-metelics.com
sales@aeroflex-metelics.com
Aeroflex / Metelics, Inc. reserves the right to make changes to any products
and services herein at any time without notice. Consult Aeroflex or an
authorized sales representative to verify that the information in this data
sheet is current before using this product. Aeroflex does not assume any
responsibility or liability arising out of the application or use of any product
or service described herein, except as expressly agreed to in writing by
Aeroflex; nor does the purchase, lease, or use of a product or service from
Aeroflex convey a license under any patent rights, copyrights, trademark
rights, or any other of the intellectual rights of Aeroflex or of third parties.
Copyright 2003 Aeroflex / Metelics. All rights reserved.
Revision Date: 10/05/05
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