MMVL109T1
Preferred Device
Silicon Epicap Diodes
Designed for general frequency control and tuning applications;
providing solid−state reliability in replacement of mechanical tuning
methods.
Features
•
•
•
•
High Q with Guaranteed Minimum Values at VHF Frequencies
Controlled and Uniform Tuning Ratio
Surface Mount Package
Pb−Free Package is Available
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26−32 pF VOLTAGE VARIABLE
CAPACITANCE DIODES
1
CATHODE
2
ANODE
MAXIMUM RATINGS
Rating
Continuous Reverse Voltage
Peak Forward Current
Symbol
V
R
I
F
Value
30
200
Unit
Vdc
mAdc
2
THERMAL CHARACTERISTICS
Characteristic
Total Device Dissipation FR−5 Board
T
A
= 25°C (Note 1)
Derate above 25°C
Thermal Resistance, Junction−to−Ambient
Junction and Storage Temperature Range
Symbol
P
D
200
1.57
R
qJA
T
J
, T
stg
635
−55 to +150
mW
mW/°C
°C/W
°C
Max
Unit
1
PLASTIC
SOD−323
CASE 477
STYLE 1
Maximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not
normal operating conditions) and are not valid simultaneously. If these limits are
exceeded, device functional operation is not implied, damage may occur and
reliability may be affected.
1. FR−5 Minimum Pad
MARKING DIAGRAM
4A M
G
G
4A = Device Code
M
= Date Code*
G
= Pb−Free Package
(Note: Microdot may be in either location)
*Date Code orientation may vary depending
upon manufacturing location.
ORDERING INFORMATION
Device
MMVL109T1
MMVL109T1G
Package
Shipping
†
SOD−323 3000 / Tape & Reel
SOD−323 3000 / Tape & Reel
(Pb−Free)
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
Preferred
devices are recommended choices for future use
and best overall value.
©
Semiconductor Components Industries, LLC, 2006
1
February, 2006 − Rev. 1
Publication Order Number:
MMVL109T1/D
MMVL109T1
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C unless otherwise noted.)
Characteristic
Reverse Breakdown Voltage (I
R
= 10
mAdc)
Reverse Voltage Leakage Current (V
R
= 25 Vdc)
Diode Capacitance Temperature Coefficient
(V
R
= 3.0 Vdc, f = 1.0 MHz)
C
t
, Diode Capacitance
V
R
= 3.0 Vdc, f = 1.0 MHz
pF
Device
MMVL109T1
Min
26
Nom
29
Max
32
Symbol
V
(BR)R
I
R
TC
C
Min
30
−
−
Typ
−
−
300
Max
−
0.1
−
Unit
Vdc
mAdc
ppm/°C
Q, Figure of Merit
V
R
= 3.0 Vdc
f = 50 MHz
Min
200
C
R
, Capacitance Ratio
C
3
/C
25
f = 1.0 MHz (Note 2)
Min
5.0
Max
6.5
2. C
R
is the ratio of C
t
measured at 3 Vdc divided by C
t
measured at 25 Vdc.
40
36
CT , CAPACITANCE − pF
Q, FIGURE OF MERIT
32
28
24
20
16
12
8
4
0
1
3
10
30
100
f = 1.0 MHz
T
A
= 25°C
1000
V
R
= 3 Vdc
T
A
= 25°C
100
10
10
100
f, FREQUENCY (MHz)
1000
V
R
, REVERSE VOLTAGE (VOLTS)
Figure 1. DIODE CAPACITANCE
Figure 2. FIGURE OF MERIT
C t , DIODE CAPACITANCE (NORMALIZED)
I R , REVERSE CURRENT (nA)
100
60
20
10
6.0
2.0
1.0
0.6
0.2
0.1
0.06
1.04
1.03
1.02
1.01
1.00
0.99
0.98
0.97
0.96
−75
−50
−25
0
+25
+50
+75
+100
+125
V
R
= 3.0 Vdc
f = 1.0 MHz
C
t
[
C
c
+ C
j
V
R
= 20 Vdc
0.02
0.01
0.006
0.002
0.001
−60
−40
−20
0
+20
+40
+60
+80 +100 +120 +140
T
A
, AMBIENT TEMPERATURE
T
A
, AMBIENT TEMPERATURE
Figure 3. LEAKAGE CURRENT
Figure 4. DIODE CAPACITANCE
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2
MMVL109T1
PACKAGE DIMENSIONS
SOD−323
CASE 477−02
ISSUE G
H
E
D
b
1
2
E
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. LEAD THICKNESS SPECIFIED PER L/F DRAWING
WITH SOLDER PLATING.
4. DIMENSIONS A AND B DO NOT INCLUDE MOLD
FLASH, PROTRUSIONS OR GATE BURRS.
5. DIMENSION L IS MEASURED FROM END OF
RADIUS.
MILLIMETERS
DIM MIN
NOM MAX
A
0.80
0.90
1.00
A1
0.00
0.05
0.10
A3
0.15 REF
b
0.25
0.32
0.4
C
0.089
0.12 0.177
D
1.60
1.70
1.80
E
1.15
1.25
1.35
L
0.08
H
E
2.30
2.50
2.70
STYLE 1:
PIN 1. CATHODE
2. ANODE
INCHES
NOM MAX
0.035 0.040
0.002 0.004
0.006 REF
0.010 0.012 0.016
0.003 0.005 0.007
0.062 0.066 0.070
0.045 0.049 0.053
0.003
0.090 0.098 0.105
MIN
0.031
0.000
A3
A
L
NOTE 5
C
NOTE 3
A1
SOLDERING FOOTPRINT*
0.63
0.025
0.83
0.033
1.60
0.063
2.85
0.112
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
ON Semiconductor
and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should
Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,
and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal
Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
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Fax:
480−829−7709 or 800−344−3867 Toll Free USA/Canada
Phone:
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Email:
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Order Literature:
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For additional information, please contact your
local Sales Representative.
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3
MMVL109T1/D
测试/测量
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