MMVL409T1G [ONSEMI]
Silicon Tuning Diode; 硅调谐二极管
| 型号： | MMVL409T1G |
| 厂家： | 
ONSEMI |
| 描述： | Silicon Tuning Diode |
| 文件： | 总3页 (文件大小：44K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MMVL409T1
Preferred Device
Silicon Tuning Diode
These devices are designed for general frequency control and tuning
applications. They provide solid−state reliability in replacement of
mechanical tuning methods.
Features
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• High Q with Guaranteed Minimum Values at VHF Frequencies
• Controlled and Uniform Tuning Ratio
• Surface Mount Package
VOLTAGE VARIABLE
CAPACITANCE DIODE
• Pb−Free Package is Available
1
CATHODE
2
ANODE
MAXIMUM RATINGS
Rating
Continuous Reverse Voltage
Peak Forward Current
Symbol
Value
20
Unit
Vdc
V
R
2
I
200
mAdc
F
THERMAL CHARACTERISTICS
1
Characteristic
Symbol
Max
Unit
Total Device Dissipation FR−5 Board,
P
D
PLASTIC
T = 25°C (Note 1)
200
1.57
mW
mW/°C
A
Derate above 25°C
SOD−323
CASE 477
STYLE 1
Thermal Resistance, Junction−to−Ambient
Junction and Storage Temperature
R
q
JA
635
150
°C/W
°C
T , T
J
stg
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.
MARKING DIAGRAM
1. FR−4 Minimum Pad
X5 M G
G
X5 = 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
Package
Shipping
MMVL409T1
SOD−323 3000 / Tape & Reel
MMVL409T1G
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
Publication Order Number:
February, 2006 − Rev. 3
MMVL409T1/D
MMVL409T1
ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise noted)
A
Characteristic
Symbol
Min
Typ
Max
Unit
Reverse Breakdown Voltage
V
20
−
−
Vdc
(BR)R
(I = 10 mAdc)
R
Reverse Voltage Leakage Current
I
−
−
−
0.1
−
mAdc
R
(V = 15 Vdc)
R
Diode Capacitance Temperature Coefficient
TC
300
ppm/°C
C
(V = 3.0 Vdc, f = 1.0 MHz)
R
C , Diode Capacitance
Q, Figure of Merit
= 3.0 Vdc
C , Capacitance Ratio
R
t
V
= 3.0 Vdc, f = 1.0 MHz
V
C /C (Note 2)
3 8
R
R
pF
f = 50 MHz
f = 1.0 MHz
Device
Min
Nom
Max
Min
Min
Max
MMVL409T1
26
29
32
200
1.5
1.9
2. C is the ratio of C measured at 3 Vdc divided by C measured at 8 Vdc.
R
t
t
TYPICAL CHARACTERISTICS
40
1000
32
24
V
T
= 3 Vdc
= 25°C
R
f = 1.0 MHz
= 25°C
A
T
A
100
16
8
10
0
1
2
3
10
20 30
100
10
100
f, FREQUENCY (MHz)
1000
V , REVERSE VOLTAGE (VOLTS)
R
Figure 1. Diode Capacitance
Figure 2. Figure of Merit
100
60
1.04
1.03
V
= 3.0 Vdc
f = 1.0 MHz
R
20
10
6.0
1.02
1.01
V
= 15 Vdc
R
2.0
1.0
0.6
1.00
0.99
0.2
0.1
0.06
0.02
0.01
0.006
0.98
0.97
0.002
0.001
0.96
−75
−60 −40 −20
0
+20 +40 +60 +80 +100 +120 +140
−50
−25
0
+25
+50
+75
+100 +125
T , AMBIENT TEMPERATURE (°C)
A
T , AMBIENT TEMPERATURE (°C)
A
Figure 3. Leakage Current
Figure 4. Diode Capacitance
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2
MMVL409T1
PACKAGE DIMENSIONS
SOD−323
CASE 477−02
ISSUE G
NOTES:
H
E
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. LEAD THICKNESS SPECIFIED PER L/F DRAWING
WITH SOLDER PLATING.
D
4. DIMENSIONS A AND B DO NOT INCLUDE MOLD
FLASH, PROTRUSIONS OR GATE BURRS.
5. DIMENSION L IS MEASURED FROM END OF
RADIUS.
1
E
b
2
MILLIMETERS
DIM MIN NOM MAX MIN
0.80
INCHES
NOM MAX
1.00 0.031 0.035 0.040
0.10 0.000 0.002 0.004
0.006 REF
A3
A
A
0.90
0.05
A1 0.00
A3
0.15 REF
0.32
0.12 0.177 0.003 0.005 0.007
1.70
1.25
b
C
D
E
L
0.25
0.089
1.60
1.15
0.08
2.30
0.4 0.010 0.012 0.016
1.80 0.062 0.066 0.070
1.35 0.045 0.049 0.053
0.003
L
A1
C
NOTE 5
NOTE 3
H
E
2.50
2.70 0.090 0.098 0.105
STYLE 1:
PIN 1. CATHODE
2. ANODE
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
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For additional information, please contact your
local Sales Representative.
MMVL409T1/D
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