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
http://onsemi.com
• 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